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Dear Glanbia board of directors…don't be afraid to give up what's good for what's great! Glanbia Plc (LON:GLB) is a multibillion-dollar global nutrition company that's currently comprised of three divisions that span across the B2B supply chain (i.e. Health & Nutrition and Dairy Nutrition) and branded products (Performance Nutrition). “Health & Nutrition” is a leading global ingredients solutions business, providing value added ingredient and flavor solutions to a range of attractive, high-growth end markets. In the first quarter of 2025, revenue increased by 24.9% YoY. “Dairy Nutrition” is the number one producer of American-style cheddar cheese in the U.S. market, but more importantly (for my audience) the number one producer of whey protein isolate…and provides a wide range of dairy and functional protein solutions. In the first quarter of 2025, revenue increased by 18.9%. The brands in the Glanbia Performance Nutrition portfolio include; Optimum Nutrition, BSN, think!, Isopure, Amazing Grass, and SlimFast. Glanbia Performance Nutrition had first quarter 2025 revenue that declined by 6.6% YoY, driven by a volume decrease of 5.8% and a price decrease of 0.8%. Additionally, I'll dive deeper into Glanbia Performance Nutrition geographical, sales channel, product format, and categorial performance. Optimum Nutrition, which was the initial M&A transaction in 2008 that created the GPN division, now represents 66% of the total revenue. In the last year, Optimum Nutrition generated revenue of approximately $1.2 billion. Moreover, Optimum Nutrition is the number one sports nutrition brand in the world and also the top sports nutrition brand in close to 20 different countries. As part of its group-wide transformation program announced last November, that seeks to generate annual cost savings of at least $50m by 2027, leadership noted that a GPN portfolio review to ensure focus can be placed on high-growth opportunities had determined the divesture decision on its Netherlands-based direct-to-consumer ecommerce business, Body & Fit (that was acquired in 2017), and its weight management brand SlimFast (that was acquired for $350 million in 2018). Also, if you don't follow the Irish financial news cycle, you might have missed that the activist investor Clearway Capital is back again! But this time…Clearway Capital is hoping to get support from Tirlán Co-op, which is Ireland's largest, farmer-owned agri-food and nutrition business. Also, Tirlán is the largest shareholder in Glanbia. But while I couldn't get access to the exact letter sent to Tirlán, urging it to support a plan to split up Glanbia…Clearway Capital did recently address the Glanbia board of directors at its annual general meeting, requesting the global nutrition company initiate a strategic review into potential disassembly. And just like three years ago, I'm still largely aligned with those Clearway Capital statements. But the major difference surrounds our motivation as to why we've been urging Glanbia to be split up into two (or three different businesses).
Dr. Drackley begins with an overview of his presentation at the 2025 Florida Ruminant Nutrition Symposium, focusing on the NASEM requirements for pre-weaned calves. He mentions some differences in energy and protein requirement calculations compared to the NRC system, as well as increased vitamin E recommendations and a more biologically based factorial approach to calculating mineral requirements. (5:59)Dr. Overton notes that milk replacements can be formulated differently to account for changes in mineral or vitamin requirements. In herds that feed whole milk, is there any reason to think about supplementing those calves? Dr. Drackley suggests that Mother Nature may have been smarter than us all along, as the composition of whole milk matches very well with the nutrient requirements of calves. (9:43)Dr. Lundquist asked what the impetus was for the increase in vitamin E requirements. Dr. Drackley refers to a series of studies examining the role of vitamin E in immune function that have shown the previous requirements were too low to achieve optimum health outcomes. Many dairies give a vitamin injection after birth to help boost young calves. (11:45)The panel discusses improved colostrum feeding efforts and the variation in successful passive immunity that still exists in the industry. (13:51)Scott asks Dr. Overton what gaps he sees in calf nutrition from his Extension specialist perspective, and he suggests that best management for weaning is still a big topic. Dr. Drackley agrees this is an area that needs some attention. He feels the industry is doing better on the baby calf side by feeding more milk, but then that almost makes weaning more difficult because people are not changing their mindset about how to step calves down from milk or what age to wean calves. (16:39)For people feeding more milk than the traditional 1.25 lbs of solids, Dr. Drackley recommends extending weaning time to eight instead of six weeks. He also recommends at least one step down in the amount of milk, which could be a week of feeding just once a day. Calf starter formulation and quality are also critical. Research shows that providing a small amount of forage, preferably grass hay or straw, before weaning is beneficial for buffering and rumination. (18:47)Dr. Overton asks about the research gap in our understanding of transition cow management and how that impacts the calf in utero and after birth. The panel discusses heat stress and season of birth impacts on calf growth and first lactation performance. (26:08)The panel wraps up with their take-home messages. Discussion includes pelleted versus texturized starters, sugars in a starter to promote rumen development, the value of increasing the quality and quantity of calf nutrition, the thermoneutral zone in baby calves, and outsourcing calf raising. (33:10)Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll mail you a shirt.
In this episode of The Dairy Podcast Show, Tom Nauman, Dairy Nutrition and Technical Services Manager at The Wenger Group, explains what microbiology nutrition is, the role of Smartbacteria, how they support digestive efficiency, and why trusting microbiology-driven concepts is key to improving cow health and performance. Listen now on all major platforms!"When we talk about microbiology nutrition, we're talking about making the most of what specific bacteria can do to enhance what's going on in the cow's rumen."Meet the guest: Tom Nauman is the Dairy Nutrition and Technical Services Manager at The Wenger Group, bringing over 40 years of experience in dairy nutrition. A graduate of Delaware Valley College, he has spent decades optimizing dairy feeding strategies and advancing technical services in the industry.What you'll learn:(00:00) Highlight(01:37) Introduction(04:18) Technical services explained(08:56) Smartbacteria in dairy(10:21) Feeding smart bacteria(11:37) Managing rich diets(18:19) Monitoring nutrition(19:34) Final three questionsThe Dairy Podcast Show is trusted and supported by innovative companies like:Priority IAC* Adisseo- Scoular- Protekta- Berg + Schmidt- dsm-firmenich- AGRI-TRAC- AHV- SmaXtec- ICC- Natural Biologics- Volac
Dairy provides 13 essential nutrients that are central to good health for Americans. However, there are still barriers to accessing these benefits for many communities across the country. What health and nutrition benefits do dairy products offer to improve health outcomes? How can the dairy industry partner with physicians to communicate dairy's health benefits?Listen to this week's episode of The Dairy Download to hear from two experts on nutrition access: Claire Babineaux-Fontenot, CEO of Feeding America, and Dr. Virginia Caine, president of the National Medical Association.If your company is interested in sponsoring a block of episodes of The Dairy Download, contact IDFA's Lindsay Gold at lgold@idfa.org.Like the show?Rate The Dairy Download on Apple Podcasts!
This Real Science Exchange podcast episode was recorded during a webinar from Balchem's Real Science Lecture Series. You can find it at balchem.com/realscience.Dr. Baumgard begins with an overview of the structure and function of the gastrointestinal tract. More than 75% of an animal's immune system resides in the gut. The focus of this webinar is how heat stress initiates leaky gut, how that leaky gut then influences the immune and hormonal systems, and ultimately, how that reduces productivity. (0:22)Dr. Baumgard compares the metabolism of a cow 200 days in milk to a cow 10 days in milk. The 200-day cow is experiencing ad libitum intake and gaining weight. Her insulin levels would be high, and NEFAs would be low. On the other hand, the 10-day cow is experiencing suboptimal intake, and her insulin levels are the lowest they'll ever be during the production cycle. Body tissue is mobilized, and NEFAs will increase. Research shows it takes 72 grams of glucose to make one kilogram of milk. Any disruption to the gluconeogenic pathway has the potential to decrease milk yield. (6:38)Heat stress is estimated to cost the US dairy industry $1.7 billion each year. Regardless of climate change, heat stress will continue to be an issue because all economically important phenotypes in animal agriculture are heat-producing processes. Dr. Baumgard's lab has been investigating the biology of heat stress to implement more effective mitigation strategies. (9:09)How much of the reduction in feed intake during heat stress explains the reduction in milk yield? A pair-feeding experiment comparing thermoneutral to heat-stressed cows showed that about 50% of the reduction in milk yield during a heat wave is due to a reduction in feed intake. The thermoneutral cows lost weight in response to decreased intake, and their NEFAs increased. Heat-stressed cows did not have an increase in NEFA. Heat-stressed animals fail to mobilize adipose tissue despite their endocrine profile predicting that they should. However, insulin is high when we would expect it to be low, and that response to heat stress is highly conserved in all species. (10:43)Heat-stressed cows produced about 400 grams less lactose per day than their pair-fed thermoneutral controls. This is nearly a pound! Is the liver producing 400 fewer grams of glucose each day? Or is some other extramammary tissue using more glucose per day? Dr. Baumgard's work suggests that the immune system is where the 400 grams of glucose go in heat-stressed animals. During heat stress, vasodilation at the body surface occurs, with concomitant vasoconstriction in the gut. The gut epithelium is very sensitive to reduced oxygen delivery that would result from the vasoconstriction, and tight junction proteins do not function properly, resulting in a leaky gut. This results in an infiltration of antigens into the body, which causes an immune response. (15:36)Dr. Baumgard details how insulin fits into these immune responses via the Warburg effect. An activated immune cell prefers glucose and needs it in high quantities. The activated cell switches from the Kreb's cycle to generate ATP to aerobic glycolysis. This requires high insulin. The immune system requires approximately one gram of glucose per kilogram of metabolic body weight per hour. (25:03)By far, the biggest impact a dairy producer can make to alleviate heat stress is to modify the environment physically: shade, fans, soakers, misters, etc. Investing in cooling cows improves production efficiency and profitability, summer fertility, animal welfare and health, and sustainability. Other important heat abatement considerations include adequate water availability, reducing walking distance to the parlor and time in the holding pen, and improving ventilation. Dry cows should also be part of any heat abatement strategy, as the benefits of cooling dry cows extends far into lactation. Dr. Baumgard also discusses different dietary management strategies for heat stress situations. (32:43)In summary, heat stress decreases almost every metric of productivity and costs everyone in the industry. Reduced feed intake is only part of the problem. Heat-induced leaky gut results in biological consequences incredibly similar to any other immune activation, such as mastitis or metritis. For dairy producers, heat stress abatement should by far be their biggest priority. Once those infrastructure improvements are in place, dietary interventions are another good strategy to minimize the negative consequences of heat stress. (47:43)Dr. Baumgard takes questions from the webinar audience. (49:22)Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll mail you a shirt.
This Real Science Exchange podcast episode was recorded during a webinar from Balchem's Real Science Lecture Series. You can find it at balchem.com/realscience. Dr. Santos begins with a timeline of events that occur during the cow's transition from the dry period to her exit from the fresh pen. He suggests that cows should be dried off at around 230 days of gestation, then moved to a closeup group at 250-255 days gestation which is around three to three-and-a-half weeks before calving. Dr. Santos recommends keeping multiparous cows separate from primiparous cows and feeding to minimize metabolic disorders in early lactation. After calving, cow health needs to be monitored for early detection and treatment of disease. In addition, diets that do not limit voluntary dry matter intake should be fed. During the early postpartum period, controlling excessive weight loss and lipid mobilization is the goal. (00:27) What is the association between time spent in the closeup pen and disease? Research shows that around three to four weeks in the prepartum group is associated with the lowest risk of morbidity, maximum milk yield and highest pregnancy rates. How does a change in body condition during the first 65 days in milk impact cyclicity? How does 90-day milk yield impact cyclicity? Cows that lose one or more units of condition are less likely to be cyclic at the end of the voluntary waiting period. There is a small statically positive association between milk yield and cyclicity. Dr. Santos' first take-home message is to avoid excessive body condition loss after calving. Cows should lose no more than 0.5 body condition units from the week before calving to the first AI. This can be accomplished by minimizing over-conditioned cows at dry-off and reducing the risk of disease in early lactation. (6:13) What about feed efficiency? Dr. Santos describes experiments comparing the 25% most efficient to the 25% least efficient cows. All cows produced the same amount of energy-corrected milk, but the most efficient cows ate four kilograms less feed each day. The risk of morbidity and the culling rate was the same for both groups, as was reproductive performance. Dr. Santos suggests we should not be afraid of selecting for feed efficiency while still optimizing intake in early lactation. (18:23) Morbidity negatively impacts intake in early lactation. Around one-third of cows are affected by disease in the first three weeks of lactation and almost 80% of the first disease diagnoses occur during the first three weeks postpartum. The earlier in lactation disease occurs, the longer the legacy effects from that disease can impact cow health and performance. Dr. Santos describes an experiment in beef cattle evaluating how an inflammatory response impacts nutrient partitioning away from performance. Early lactation morbidity not only makes a cow not want to eat, it also may shift nutrients away from production toward survival, resulting in fewer nutrients available for milk production and reproduction. Dr. Santos describes a series of experiments evaluating the impact of early lactation disease diagnosis on reproductive performance. Dr. Santos' second take-home message is to stimulate dry matter intake and minimize disease in the early lactation period. (22:21) How can we formulate diets that will improve reproduction? First, we should formulate diets that reduce the risk of disease. Then we should incorporate nutrients that are known to improve reproduction in cows. Dr. Santos describes how supplementation with rumen-protected choline decreases triglyceride accumulation in the liver and improves milk yield. He also details the mechanisms of using acidogenic diets to reduce hypocalcemia. He recommends not using these diets for heifers and feeding them for around 21 days to cows rather than the entire dry period. Dr. Santos feels that forage quality has been neglected in the transition period and details how improved fiber digestibility during the transition period can have longer-term impacts. Lastly, he recommends feeding 1-1.5% supplemental fat in early lactation diets for improved reproduction and milk yield without negative impacts on body condition. In closing, Dr. Santos presents a summary of diet formulation recommendations for transition cows. (34:13) Dr. Santos leads an engaged question-and-answer session with the webinar audience. (51:11) Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll mail you a shirt.
In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Alexandre Pedroso, a dairy specialist, explores the critical link between animal welfare and the nutritional status of dairy herds. He highlights how factors like heat stress and inadequate bedding can directly affect cow performance, feed intake, and overall health. Tune in for practical advice on optimizing welfare conditions to boost milk production and efficiency on dairy farms!"If a dairy cow doesn't have enough time to rest because the bedding is poor or because they're heat-stressed, then they don't lie down for enough time."Meet the guest: Dr. Alexandre Pedroso holds a Ph.D. in Animal Science with a focus on dairy cattle nutrition. With over 25 years of experience, he has worked as a consultant for dairy farms and animal health companies. He also specializes in animal welfare using the CowSignals methodology. Currently, Dr. Pedroso is a Senior Consultant at Plenteous Consultoria, helping dairy producers optimize efficiency and profitability. What will you learn: (00:00) Highlight(01:21) Introduction(05:51) Welfare in dairy(06:54) Heat stress(09:09) Welfare & intake(12:54) Cow comfort(14:36) Stocking density(18:21) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Kemin- Virtus Nutrition- Evonik
In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Kirby Krogstad, from The Ohio State University, examines the role of niacin in dairy cow health and performance. Highlighting niacin's impact on immune regulation, rumen functionality, and lactation outcomes, Dr. Krogstad unpacks recent research findings and their practical applications in dairy nutrition. Listen now on all major platforms!"When we provided niacin to those cows, the acute phase proteins that would suggest a general systemic inflammation were blunted by about 30%."Meet the guest: Dr. Kirby Krogstad is an Assistant Professor of Dairy Nutrition and Health at The Ohio State University, where his research and extension mission is to improve dairy cow health, welfare, and longevity through nutrition. With a Ph.D. in Animal Science from Michigan State University and a Master's in Ruminant Nutrition from the University of Nebraska-Lincoln, Dr. Krogstad focuses on optimizing dairy nutrition to enhance sustainability and herd performance. Click here to read the full research article!What will you learn: (00:00) Highlight(00:58) Introduction(02:12) Niacin's & metabolism(03:03) Rumen protection(04:04) Immune function(07:20) Lactation performance(08:26) Niacin supplementation(09:63) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Evonik- Virtus Nutrition
In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Maurice Eastridge, from The Ohio State University, explores the complexities of milk components and their impact on dairy profitability. Dr. Eastridge discusses the importance of monitoring milk fat and protein fluctuations and provides actionable insights into optimizing feeding strategies in response to market changes. Listen now on all major platforms!"We need to take market fluctuations into context, working with nutritionists to optimize feeding programs for the highest profitability."Meet the guest: Dr. Maurice L. Eastridge, a professor at The Ohio State University for over 38 years, holds a PhD in Dairy Nutrition from Purdue University. His research focuses on optimizing milk components and feed efficiency, making him a leading expert in dairy cattle nutrition.What will you learn: (00:00) Highlight(01:21) Introduction(01:54) Milk components(03:47) Optimizing milk fat(05:53) Optimizing rumen health(07:49) Boosting milk protein(09:50) Nutrition tips(13:06) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Evonik- Virtus Nutrition
Read the Dairy UK report here Please note: The information provided during this podcast has been prepared for general informational purposes only and does not constitute advice. The information must not be relied upon for any purpose and no representation or warranty is given as to its accuracy, completeness or otherwise. Any reference to other organisations, businesses or products during the podcast are not endorsements or recommendations of Dairy Consulting Ltd or its affiliated companies. The views of the presenter are personal and may not be the views of Dairy Consulting Ltd. The contents of this podcast are the copyright of Dairy Consulting Ltd.
Hello there!In this special rerun episode of The Dairy Nutrition Blackbelt Podcast, Dr. Gail Carpenter from Iowa State University approaches the intriguing world of calf nutrition. Dr. Carpenter sheds light on impactful dietary interventions and evolving market trends. Her insights on effective colostrum management and her unique approach to 'beef on dairy' research offer valuable knowledge for professionals in the dairy nutrition industry. Don't miss the chance to hear this insightful discussion—tune in to the episode on all major platforms."Calves are an asset to your farm; they should be treated with the same quality of care as your heifers." Meet the guest: Dr. Gail Carpenter is the State Dairy Extension Specialist at Iowa State University, where she combines her extensive experience in dairy and beef cattle nutrition with a passion for research and education. Holding a Ph.D. in Animal Science, Dr. Carpenter plays a pivotal role in shaping dairy nutrition strategies.What will you learn: (00:00) Highlight(00:50) Introduction(02:09) Early-life nutrition(03:58) Beef-dairy cross calves(05:49) Research challenges(08:59) Colostrum management(11:03) Key takeaways for producers(13:07) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Evonik- Virtus Nutrition- Volac
Hello there!In this episode of The Dairy Podcast Show, Dr. Sarah Morrison, a research scientist from the Miner Institute, discusses the use of biofilms and probiotics in calf health and nutrition. With a practical approach rooted in research, Dr. Morrison shares strategies that producers can implement to improve calf growth and gastrointestinal health. Listen now on all major platforms!"Positive biofilms or bacteria help maintain intestinal integrity and keep harmful pathogens at bay."Meet the guest: Dr. Sarah Morrison earned her Ph.D. and M.S. in Dairy Nutrition from the University of Illinois, focusing on calf and heifer nutrition. Currently a research scientist at the Miner Institute, she works on applied dairy research, aiming to improve calf health and farm productivity.What you'll learn:(00:00) Highlight(00:48) Introduction(03:58) Practical dairy research(06:10) Biofilms in calf health(08:44) Kefir for calf systems(19:18) Starter intake impact(23:18) Managing kefir on farms(29:02) Final three questionsThe Dairy Podcast Show is trusted and supported by innovative companies like:* Adisseo- Volac- SmaXtec- Acepsis- Trouw Nutrition- Protekta- Natural Biologics- dsm-firmenich- ICC- Berg + Schmidt- Diamond V
Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Katherine Swanson, from Cal Poly, shares her insights into using byproducts in dairy cattle nutrition. Dr. Swanson discusses her research on how various agricultural byproducts, like almond hulls and rice bran, are used in California's livestock industry, focusing on their availability, variability, and economic impact. Listen to the full episode on your favorite podcast platform."Price, variability, and availability were ranked as the top concerns by nutritionists when considering the use of byproducts."Meet the guest: Dr. Katherine Swanson, lecturer at California Polytechnic State University-San Luis Obispo, specializes in dairy science. She holds a Ph.D. from Oregon State University and an M.S. from UC Davis. With over five years of postdoctoral research at UC Davis and industry experience, Dr. Swanson excels in dairy cattle nutrition.What will you learn: (00:00) Highlight(01:20) Introduction(01:58) Byproducts in California(03:20) Regional distribution(05:26) Nutrient variability concerns(06:36) Economic impact of byproducts(07:31) Year-round availability(09:26) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Evonik- Volac- Virtus Nutrition
That's the take-home out of a recent letter sent to the Department of Health and Human Services and the USDA.
National Milk Producers Federation continues to deliver the message to USDA that cow milk is the most nutritious milk, especially for young people.
Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Jeffrey Firkins, a professor of animal science at OSU, discusses the latest insights on isoacids and their role in dairy cattle nutrition. The conversation covers fiber digestibility, microbial protein synthesis, and the impact of isoacids across different lactation stages. Tune in to explore how these factors contribute to improved feed efficiency and overall dairy production—listen now on your favorite platform!"The most consistent benefits we see from isoacids are improvements in fiber digestibility and feed efficiency across different stages of lactation."Meet the guest: Dr. Jeffrey Firkins, a professor at Ohio State University, has over 35 years of experience in rumen microbiology and microbial protein synthesis. His research focuses on optimizing dairy nutrition through improved protein efficiency. Dr. Firkins has contributed significantly to advancements in microbial protein modeling. What will you learn: (00:00) Highlight(01:18) Introduction(02:08) Overview of isoacids(03:28) Feed efficiency and lactation stages(04:58) Modes of action of isoacids(07:03) Adaptation of rumen bacteria(09:21) Future research directions(10:58) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Virtus Nutrition- Evonik
Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Kirby Krogstad, from Ohio State University, explores the impacts of acidosis and systemic inflammation, comparing different acidosis challenge models and examining practical methods for monitoring and reducing acidosis in dairy cattle. Dr. Krogstad shares valuable insights into future research directions, including the importance of maintaining a healthy gut barrier and the implications of long-term high-starch diets. Tune in now!"When thinking of acidosis, always stick to fundamentals: watch your milk fats and manure scores."Meet the guest: Dr. Kirby Krogstad, an Assistant Professor of Dairy Nutrition and Health at Ohio State University, specializes in improving dairy cow health through advanced nutritional strategies. His research focuses on gut physiology and inflammation, exploring how diet affects dairy cattle's immune response and sustainability. Dr. Krogstad has a rich background in dairy science, holding a Ph.D. from Michigan State University and a Master's from the University of Nebraska-Lincoln.Click here to read the full research article.What will you learn: (00:00) Highlight(01:12) Introduction(02:28) Model explanation(04:50) Measuring systemic inflammation(06:26) Monitoring acidosis(06:38) Large intestine acidosis(07:34) Reduce acidosis risk(10:50) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Evonik- Volac- Virtus Nutrition
Dr. DeVries presented a Real Science Lecture webinar on May 8, 2024, titled “Lessons Learned in Research on Nutritional Management of Robot Milked Cows.” You can find the webinar recording at balchem.com/realscience. Dr. DeVries begins with an overview of how his robotic milking research has evolved. In Canada, around 20%-plus of farms are using robotic milkers. He describes survey research in the US and Canada as to why producers choose to implement robotic milkers. (9:19)In Trevor's webinar, he discussed the large amount of variation in nutritional management of robot-milked cows across Canada. Some of his research with Dr. Penner has looked at the interaction between feed consumed at the feed bunk and feed consumed at the robot. Ideally, you wish to be able to accurately predict intake because that is a primary driver of milk production. Because cows can be supplemented individually at the robot, there is opportunity to better feed cows to match their individual needs. (13:50)Trevor and Greg describe their respective university's robot milking research facilities. The panel discusses additional technologies that would be useful for all robotic milkers, like load cells to measure feed delivery and disappearance. Cows typically consume around 250-300 grams of concentrate per minute, and that can vary by feed type (pellet vs mash, for example.) The panel also ponders whether the design of the feed bunk in the robots has an impact on intake rate. (17:35)As a consulting nutritionist, Todd prefers to feed as little as possible in the robot and have a more consistent mix in the PMR. The level of milk production of the cows can have a large influence on how much pellet is fed at the robot versus the feed bunk. Todd goes on to describe his strategy for creating proportions of PMR and robot intakes for different scenarios. (26:06)Clay asks the panel what the maximum amount of concentrate should be fed at the robot. They discuss factors that can influence concentration including individual cow variation, length of time in the robot per milking, and the number of visits to the robot per day. Clay goes on to ask how fast fresh cows can be stepped up in their robot feedings. The group has a lively discussion about all the different factors that play a role in that decision. Greg reminds the audience not to get so caught up with programming the robot that we lose sight of the fact we're still feeding cows and good dairy management still applies. (31:29)Todd describes some of the biggest challenges he observes as a consultant in robotic dairies, primarily centered around understanding cow behavior. Trevor underlines the importance of cow comfort and other non-nutritional factors in regard to their influence on the success of the nutrition program.(41:29)Scott asks the panel what they think robotic milkers might look like in 2050 and what problems will have been solved by then. Greg's wish list includes knowing PMR intake to better manage robot feedings and having cow body weights on every dairy. Trevor thinks we will have a much better understanding of how genetics influence cow performance in a robotic system and how we can raise cows to adapt to the technology to be better robot cows. Todd agrees that body weights are critical and also envisions more individualized milkings depending on each cow's preferences. On his wish list is a drone that could be used to fetch cows to the robot who have not gone to be milked. (46:51)Trevor and Greg discuss what's next in their upcoming research projects, and Todd gives some wishlist ideas for future research. (54:18)In summary, each guest gives their take home messages. Clay is intrigued by the precision feeding aspects of robotic milking systems. Todd encourages dairy producers not to be scared of robotic milking systems. Greg looks forward to research in the next 5-10 years to support or refute the preconceived notions we have about robotic systems. Trevor reminds listeners that cows must consume a certain amount of nutrients in order to produce milk. In the robotic system, those nutrients are delivered via two different components and research continues to understand the interplay between them. Lastly, animal behavior is a critical component of the success of robotic systems and our management approach should reflect that. (1:02:46)Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll mail you a shirt.
https://lovewithsex.me/?p=22794 Dairy Delights: How to Snack Your Way to Stronger Bones! In this podcast, we explore the incredible benefits of incorporating dairy snacks into your daily routine to enhance bone strength and overall health. Discover the essential nutrients found in dairy products, such as calcium and vitamin D, and how they contribute to bone density and strength. We'll provide you with easy and delicious snack ideas that are not only tasty but also packed with nutrients essential for maintaining strong bones. Whether you're looking to improve your bone health or simply enjoy nutritious snacks, this video has something for everyone. Don't miss out on these valuable tips and start your journey to stronger bones today! dairy delights, snack your way to stronger bones, snacking for bone health, Stronger Bones, Healthy Snacks, Bone Health, Calcium Rich Snacks, Vitamin D Snacks, Nutrition Tips, Healthy Eating, Snack Smart, Bone Strength, Dairy Snacks, Bone Density, Healthy Lifestyle, Nutritious Snacks, Bone Building Foods, Calcium and Vitamin D, Daily Dairy, Bone Strengthening Snacks, Bone Health Tips, Healthy Dairy Snacks, Bone Support, Nutrient Rich Snacks, Calcium Benefits, Vitamin D Benefits, Bone Health Nutrition, Dairy for Bones, Snack Ideas, Dairy Nutrition, Strong Bones Diet, Healthy Bones, Dairy Benefits, Bone Health Foods, Dairy Diet, Dairy Tips, Bone Friendly Snacks #StrongBones, #SnackTime, #HealthyHabits, #BoneHealth, #DeliciousDairy, #SnackSmart, #NutritionMatters, #StayStrong, #MilkLove, #CheeseLover, #YogurtObsession, #CalciumBoost, #HealthyBones, #TastyTreats, #DairyGoodness, #SnackAttack, #BoneSupport, #YummyYogurt, #RedAlgaeCalcium, #CheeseCravings, #DairyDelights, #StrongerBones, #HealthySnacking, #CalciumRich, #VitaminD, #NutritionTips, #HealthyEating, #SnackSmart, #BoneStrength, --- Send in a voice message: https://podcasters.spotify.com/pod/show/antiaging-beauty-health/message
After Chris' report, this week Will and Ben are joined by an impressive line-up with Dr Anna Watkins MBE, double Olympic medallist and two times World Champion in the women's double scull, Wendy Martinson OBE, Technical Lead and Performance Rehabilitation Nutritionist at the UK Sports Institute as well as Dr Judith Bryans, CEO at Dairy UK to discuss the import role dairy nutrition plays with athletes. Anna describes her journey into elite rowing and the role that dairy plays as part of her diet when training for events like the Olympics. Wendy introduces her role as a nutritionist to these elite athletes and why the composition of dairy products like milk, specifically play such an important role in their diet, including its ease of access wherever they are in the world and the importance of protein rich foods, especially for post workout recovery. Judith explains how Dairy UK are working with people like Anna & Wendy to educate teachers & other influential professionals about diary nutrition & running consumer campaigns via social media.Please note: The information provided during this podcast has been prepared for general informational purposes only and does not constitute advice. The information must not be relied upon for any purpose and no representation or warranty is given as to its accuracy, completeness or otherwise. Any reference to other organisations, businesses or products during the podcast are not endorsements or recommendations of Dairy Consulting Ltd or its affiliated companies. The views of the presenter are personal and may not be the views of Dairy Consulting Ltd. The contents of this podcast are the copyright of Dairy Consulting Ltd.
This episode comes to you from the “New Developments in Transition Cow Nutrition” seminar in Stoke-on-Trent, England. Dr. Santos, Dr. Reynolds and Dr. Zimmerman spoke at the seminar. Each speaker gives a brief overview of their seminar presentation, and then the panel takes questions from the audience.In his presentation, Dr. Santos discussed some of the latest research using rumen-protected choline in transition cows. There is substantial evidence that choline plays an important role in transition cow nutrition, particularly because of its consistent positive effect on the yield of energy-corrected milk and benefits that extend beyond the supplementation period. (1:16)Dr. Reynolds's presentation focused on protein nutrition in very early lactation cows. Cows are in a substantial negative balance for metabolizable protein in the first week or two postpartum. Recent research, with abomasal infusions of casein, or the amino acids in casein, immediately after calving, has resulted in substantial increases in milk yield. In his lab, Dr. Reynolds has used rumen drenches to supplement cows immediately postpartum as palatability of supplements has been an issue. Providing essential amino acids and total protein to cows immediately after calving is a challenging problem. (2:10)Dr. Zimmerman's presentation discussed differences in rumen encapsulated products. There are four parts of a good ruminant encap: good ruminal stability, good intestinal digestibility, good feed mixing and TMR stability and biological response in the animal. (3:44)Questions from speakers and attendees were as follows:What is the optimum level of choline to feed to a transition cow? Given the close relationship between methionine and choline, is there a similar ratio between them like the 3:1 lysine:methionine ratio? (4:56)Around 98-99% of dietary choline will be degraded in the rumen whereas, with lysine and methionine, we know there's an amount that escapes with the bypass protein fraction of the diets. Has the ruminant animal evolved not to require any bypass choline? (13:46)Dr. Santos's presentation focused on the benefits of choline supplementation to the transition cow. What are the benefits for the in-utero calf? (19:45)What is the mechanism by which choline increases colostrum production? Is it just similar to the effect on milk yield generally? (28:21)Does choline impact younger or older cows differently? (30:36)Given the increase in intestinal length and changes in the architecture in early lactation, does this result in suboptimal absorption and scouring? Could it be a nutrient deficiency problem as opposed to something like acidosis? Should we analyze fecal samples to assess this? (34:50)Do you think fundamentally we are underestimating metabolizable protein requirements in very early lactation? Or are we just not managing that transition particularly well? And if so, what sort of safety factors should we evaluate regarding protein nutrition? (41:45)In the early lactation studies where metabolizable protein is supplemented in high concentrations, we see big milk and energy-corrected milk responses, but no increase in dry matter intake. Why is that? (43:34)Dr. Santos describes an experiment in beef cattle, evaluating the inflammation impacts of pneumonia on essential and nonessential amino acids in the gut. This model might be quite similar to that of a dairy cow with metritis. (50:24)Do you have any recommendations for amino acid supply for cows on grass? Is there anything new coming in that regard? Are there any specific recommendations for synchrony and/or ratios of energy and amino acid supplies? (55:58)When should amino acids be fed after calving? (1:01:13)In closing, each panelist provides a take-home message. (1:06:00)Dr. Santos: Consider choline a required nutrient. Dr. Reynolds: Most of our cows have the genetic potential to produce a lot more milk than they are achieving in very early lactation. We need to look at that in terms of how we might be able to help them achieve that potential yield.Dr. Zimmerman: Not all encaps are created equal. Make sure that you're able to see published in-vivo research with these products, done by reputable institutions, to prove that these products are working in the animals. Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll mail you a shirt.
Dr. Harvatine gave a presentation on the Real Science Lecture series on April 2nd titled “High Oleic Soybeans, Where Do They Fit Into Dairy Diets?” Access the recording at balchem.com/real science.As Dr. Harvatine thinks back over his 15 years at Penn State, he didn't think he'd do much fat supplement work. But we keep getting new questions, new products, and new challenges. One of these is high oleic soybeans, which could be an opportunity to grow some of our own fat on the farm. (6:35)High oleic soybeans have been around for about seven years or a little longer. They were developed for fry oil (french fries and potato chips), but dairy nutritionists were interested in the opportunity to use 18:1 fats because of their lower risk of milk fat depression. (7:36)Dr. Davis indicates that high oleic soybeans are a growing piece of the soybeans planted yearly. Seedstock availability is limited, but many companies have it in their pipeline. Pest and weed control traits will eventually be baked into the seedstock, but growers are taking a risk by choosing to grow high oleic soybeans. Dr. Davis's company offers a premium for high oleic soybeans at their plants to encourage growers to take those risks. (13:15)What factors should a producer or a nutritionist consider when using high oleic soybeans? Dr. Harvatine sees a couple of different ways folks are feeding soybeans. One, is using expeller soybean meal or roasted soybeans as a RUP source while accounting for the additional fat that it provides, and the other would be pulling the dry fat supplement out of the ration and feeding high levels of roasted soybeans to replace it. He has some hesitations about the latter approach and reminds the audience that high oleic soybeans are not at zero risk for milk-fat depression. Dr. Davis adds that a major consideration is economics. The market has been extremely volatile lately, with very high oil prices, recently, followed by a decline over the last year. As renewable diesel becomes more common and more crush plants come online, we could see depressed meal prices as well. (16:14)Do we know what amount of oleic acid to be feeding? Dr. Harvatine shares that Dr. Andres Contreras at the Michigan State Vet School has seen molecular changes in adipose tissue metabolism with 50 grams per day of abomasally infused oleic acid, so it seems to be bioactive at reasonably low levels. The challenge, however, is we're not sure how much actually gets through the rumen from different feed sources. In addition, there may be some interaction between fatty acids and the type of fiber on NDF digestibility that needs to be investigated. (26:50)A concern with roasted beans compared to extruded products is the potential for higher variability with roasted beans. Dr. Davis gives some examples of considerations dairy farmers need to consider when roasting beans on-farm. (37:16)Dr. Harvatine and Dr. Davis discuss how dairy producers may be able to take advantage of market volatility and be opportunistic in different settings regarding growing and feeding high oleic soybeans. Both guests agree that soybeans should be used in diets for all their nutrients, protein, RUP, and fat. They caution against pulling it into diets just as a fat supplement and not assessing what it's doing for the protein side. (43:30)We've seen a rapid increase in milk fat percentage in the US milk supply over the last few years. Why? Dr. Harvatine points out rapid genetic improvement, a better understanding of mitigating diet-induced milk fat depression, and better use of forages and fiber digestibility. Certainly, palm fat has helped, but it does not explain all of it. Dr. Davis adds that not only have genetics improved, but we have improved nutrition programs to support that genetic potential. (52:14)In summary, Dr. Davis advises nutritionists and dairy producers to stay flexible as we're still early on in the high oleic arena. Dr. Harvatine agrees there are great opportunities and lots of decisions to be made for each individual farm. Don't forget the fundamentals of nutrition when considering this - view high oleic soybeans as a complete package, keeping in mind not only the protein, RUP, and fat but also quality control and roasting. (58:55)Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll mail you a shirt.
This episode of the Acres USA podcast, hosted by Taylor Henry, features Gary Zimmer sharing his experiences with sustainable dairy farming and nutrition. The discussion covers his work in Hawaii with pineapple hay, the challenges of insecticides, and his journey from college to practical farming. Key topics include quality forage, mineral balance, soil health, cow comfort, optimal feeding strategies, the impact of stray voltage, and the use of sexed semen. Additionally, the podcast delves into best practices for transitioning livestock from a grain to a grass-based diet, emphasizing a gradual shift to medium-quality grass to prevent health issues. The episode explains the benefits of organic farming and the importance of proper animal rearing in achieving sustainable agricultural practices.
This journal club episode comes to you from the 2024 Tri-State Dairy Nutrition Conference. The paper is “Assessing Transition Cow Health: Integrating Traditional and Novel Biomarkers” from the conference proceedings with Dr. Andres Contreras of Michigan State University.What is a biomarker, and what makes a good biomarker? Dr. Contreras defines anything that can help assess a physiological response or pathological state. Two examples would be BHBA (beta-hydroxybutyrate) and NEFA (non-esterified fatty acids), both fat mobilization measures. (2:56)Dr. Contreras structured the paper in three sections of biomarkers: (3:54)Ones that can be measured by looking at cow records, like how many DAs or hypocalcemias occurred over a period of time.Cow-side measurements like BHBA in urine or blood.Samples must be sent to a lab to be measured. These generally cannot be used to make decisions immediately but can help assess how a transition program is working, for example.How many samples should be taken, and what cows should be sampled in a commercial dairy setting? Dairy size, pen size, and pocketbook size will all play a role in this decision. Experts usually recommend at least 10 head, and those 10 must represent the cows' population in your pen. If you have the ability to take more samples, Dr. Contreras recommends 10-12% of the cows in question. He then describes ideal times before and after calving to sample BHBA and NEFA for the most predictive value. (5:31)Setting a target that integrates BHBA and NEFA the first week after calving with measures like body condition score and/or body weight is ideal. Cows will mobilize fat post-calving no matter what, so the goal is to moderate the degree and intensity of fat mobilization. (11:38)Rumination and activity monitors are great for measuring biomarkers in real-time and are excellent tools for diagnosing problem cows early. Dr. Contreras has researched ultrasounds to measure fat mobilization, but this may not be practical in a commercial setting. Urine pH after calving might start to be a significant predictor of clinical ketosis. Healthy cows will have a higher urine pH than sick cows. (14:44) A transition cow experiences several types of adaptations: lipid mobilization to address negative energy balance, skeletal muscle mobilization to address negative protein/amino acid balance, calcium mobilization to compensate for calcium loss, and oxidative stress due to generating energy. The goal is to target biomarkers that reflect the intensity of those adaptive mechanisms. Many of these require sending samples to a lab. A dairy's nutritionist, veterinarian, and farm manager work together to create a targeted suite of biomarkers to assess their cows and reach their goals. (21:11)Inflammation is often at the core of transition cow maladies. Measuring a panel of acute phase proteins the first week after calving and comparing the dynamics of how they occur through the year could help identify issues in closeup cows if those proteins are spiking. (26:03)The group discusses the importance of using individual herds' baseline data for prediction and assessment and focusing on closeup cows when fresh cow problems arise. They also discuss biomarkers for excessive protein catabolism and a liver functionality index. This leads to a discussion of whether creating an index might be a better overall measure than making decisions on just one diagnostic value. What if someday there might be one perfect predictive biomarker, and what might that look like? (27:50)In summary, you should not rely on a single biomarker and start measuring early. Ideally, this would be in the dry period. If that's too challenging, it would be at least a few days after cows go to the closeup pen. Cow-side biomarkers like BHBA, body condition score, and body weight can tell you a lot about transition cow health. Use all the biomarkers and herd records available to design your approach to transition cow health. (43:10)Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll mail you a shirt.
Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Kirby Krogstad brings fresh insights into integrating health, nutrition, and sustainability in dairy farming. Dr. Krogstad discusses acidosis and systemic inflammation—key areas significantly impacting dairy production. He shares valuable findings from recent research, and practical solutions for managing these conditions effectively. Tune in on major platforms for this deep exploration of dairy health challenges."If acute phase proteins circulate widely, they impact other tissues and the entire animal's biology, emphasizing the significance of managing systemic inflammation comprehensively."Meet the guest: Dr. Kirby Krogstad, an Assistant Professor of Dairy Nutrition and Health at Ohio State University, specializes in improving dairy cow health through advanced nutritional strategies. His research focuses on gut physiology and inflammation, exploring how diet affects dairy cattle's immune response and sustainability. Dr. Krogstad has a rich background in dairy science, holding a Ph.D. from Michigan State University and a Master's from the University of Nebraska-Lincoln.What will you learn: (00:00) Highlight(00:42) Introduction (01:32) Defining systemic inflammation(02:27) Clinical signs of inflammation(03:22) Research models in dairy nutrition(05:26) Starch impact on dairy diets(07:34) Diet consistency and inflammation(08:34) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Virtus Nutrition
This journal club episode comes to you from the 2024 Tri-State Dairy Nutrition Conference. The paper is “Methane in the context of circular dairy farming” from the conference proceedings.What is circular dairy farming? The concept is that instead of extracting or using natural resources and then discarding the wastes in a linear kind of fashion, economies should try to be increasingly circular. This would include the concepts of reusing, recycling, upgrading, upcycling, etc. Traditionally, the focus on methane was about the inefficiency and leakage of energy and finding a way to minimize that from the perspective of energetic efficiency and productivity. More recently, the focus on decreasing methane has been the environment. (3:19)Dr. Newbold talks about the trade-off between circularity and methane. High fiber diets produce more methane than high starch diets. Adding fat to diets can also decrease methane production. However, starch and fat are human edible so if we leave starch and fat in feeds to decrease methane in dairy cattle, that leaves less starch and fat for human consumption. The concept of “local” also plays into circularity, whether that be feed production or milk processing. (7:01)What are the metrics of circularity? Two approaches to this present in the literature. The first is human edible efficiency: how much human edible food are we producing? In a dairy setting, the measurement would be how much human edible food are we putting into the cow compared to the amount of human edible food coming out of the system? The second metric is the alternatives for land use. (10:45)What is the best way to express methane production? Dr. Newbold shares three, and they are generally used in different contexts. First is methane production, usually presented as grams per cow per day. This is an easily scalable measurement, but may not be the best or easiest way to manage interventions on-farm. The second common metric is methane yield which is generally expressed as grams per kilogram of dry matter intake. Lastly, methane emissions intensity is grams of methane per kilogram of milk. (12:26)When considering the human edibility equation, the denominator consists of the human edible content of the feed. In principle, depending on how hard you worked and how much money you spent, you could extract some of the starch, fat, and protein and use it for human food. However, there's no consensus in the literature about this kind of edibility coefficient. In other words, what proportion of the protein in soybean meal or the proportion of starch that's left in wheat middlings or distillers grains is human edible? Greater consensus about what is and what is not human edible would actually be quite useful in allowing for better and more consistent calculations. (18:29)Dr. Newbold gives examples of relative efficiency comparing U.S. dairy production, a grass-based system, and a tropical grass based system. Each of these have a different human edible efficiency and a different amount of methane produced. (19:59)When it comes to lowering the environmental impact of milk production, don't focus on one metric in isolation of the rest of them. If you're setting off in a particular direction, whether that's trying to drive methane down or milk production up, think about the potential trade offs and unforeseen consequences. (32:12)Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you.
This episode comes to you from the 2024 Tri-State Dairy Nutrition Conference, where Balchem sponsored a Real Science symposium titled “New Discussions in Amino Acid Nutrition.” Each of our guests presented at the symposium, and their presentations can be found at balchem.com/realsciencemediaDr. Van Amburgh presented “Amino Acid Nutrition for Maximizing Milk Component Yield.” When considering nitrogen efficiency, we generally compare intake nitrogen, which includes non-protein nitrogen, against milk nitrogen. In high producing cows, aggregate amino acid values are running about 70 to 73% efficiency. But when we work that up to total intake nitrogen, then we're down to 30 to 35% efficiency range. How do we reconcile ruminal nitrogen requirements to a point where we can optimize the capture of recycled nitrogen and reduce the amount of nitrogen that's being excreted in the urine? (2:27)Dr. Hanigan presented “Understanding Amino Acid Bioavailability.” Our current methods for measuring bioavailability don't all have the same precision. One of the classic methods, intestinal disappearance, has very low precision. Methods that rely on dilution of a marker or a label in blood or milk have much higher precision. Dr. Hanigan's lab has worked to modify a carbon-13 labeled amino acid method to allow for evaluating changes in the supply of amino acids in the diet. (5:01)Dr. Lee presented “Current Understandings of Lysine Nutrition in Dairy Cattle.” Rumen-protected lysine has more variable responses than rumen-protected methionine or histidine. Amino acid requirements were developed based on the role of amino acids as the building blocks of protein. But there are many roles of amino acids which may influence their requirements. Dr. Lee suggests including that type of information in our modeling may increase the consistency of responses to feeding rumen-protected lysine. (11:24)Dr. Hristov presented “Histidine: A Limiting Amino Acid for Dairy Cows.” His group has worked with rumen-protected histidine to develop a dataset to define requirements. Microbial protein has considerably less histidine than methionine yet they are secreted at about the same level in milk and are metabolized similarly. All this together points to a higher histidine requirement. (18:02)The panelists agree that the advent of genomics have resulted in a rapid change in high producing cows and with that, their amino acid requirements (and other nutrients) are also changing. It's a challenge for feeding and nutrition programs to keep up with rapid genetic change. (21:02)A question was posed by the audience about how Dr. Van Amburgh used amino acids to increase butter fat. In the research he presented, the diets did not overfeed fat and fed a blend of fatty acids, and also increased the sugar and pulled back the starch. (28:35)A discussion of histidine follows, including its unique body reserves, its role in hemoglobin concentrations, and its potential impacts on metabolic energy efficiency (34:08)Dr. Zimmerman asks about plasma histidine in very early lactation cows. Dr. Hristov is currently conducting a fresh cow experiment to assess this. His hypothesis is that because of low dry matter intake and high metabolic demand for amino acids, there will be a response to histidine supplementation. Dr. Lee agrees and feels that the fresh cow stage may be one of the most practical ways we can utilize rumen-protected histidine (39:39)A question from the audience about the use of blood meal in lower protein diets sparks a spirited discussion among the panelists. (41:55)In closing, each panelist provides a takeaway. Responses range from bioavailability of rumen-protected products to challenges to progress for ruminant amino acid research to comparing biological potential and economic response. (46:58)Please subscribe and share with your industry friends to invite more people to join us at the Real Science Exchange virtual pub table. If you want one of our Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you.
In this episode of The Dairy Podcast Show, we join one of the regular hosts as a guest, Dr. Gail Carpenter, an assistant professor from Iowa State University's Animal Science Department, known for her impactful research and contributions to the dairy community. This conversation approaches Dr. Carpenter's journey through academia and the industry, highlighting her passion for dairy nutrition and her role as a mentor to students. Tune in on all major platforms to gain from Dr. Carpenter's rich experience and dedication to advancing the dairy industry.“There's so much that we know about, but there's also so much that we don't know about, so you're never going to go out of business trying to learn more about nutrition on the dairy farm.” - Dr. Gail CarpenterMeet the guest: Dr. Gail Carpenter, an assistant professor at Iowa State University and one of The Dairy Podcast Show hosts, brings a wealth of experience from academia and industry to her role. Specializing in dairy nutrition, her career journey reflects a deep commitment to research, education, and mentorship within the dairy community. Dr. Carpenter's passion for developing a sustainable and inclusive dairy industry shines through her work.What you'll learn:(00:00) Highlight(01:17) Introduction with Peggy Cofeen(03:00) Discovering a Passion for Nutrition(04:34) Transitioning from Academia to Industry(07:42) The Importance of Dairy Nutrition(20:29) Paradigm Shift in Beef on Dairy(32:56) Final Questions(40:59) Closing ThoughtsThe Dairy Podcast Show is trusted and supported by innovative companies like:* Adisseo- Volac- Acepsis- Diamond V- Evonik- Natural Biologics- Protekta- Berg + Schmidt- ICC- smaXtec- Trouw Nutrition- dsm-firmenichAre you ready to unleash the podcasting potential of your company? wisenetix.co/custom-podcast
Precision nutrition is crucial for optimizing dairy herd health and milk yield. Farmers can boost feed efficiency, enhance protein use, and cut nitrogen waste by fine-tuning essential amino acids. This method promotes animal welfare and supports environmental sustainability and economic resilience in dairy farming. In this episode, Dr. Mike Van Amburgh from Cornell University unveils a model that advances precision nutrition by accounting for all ten essential amino acids. Dr. Amburgh highlights that this breakthrough can lead to more cost-effective diets, increased productivity, and a reduced environmental footprint through improved nitrogen management."Precision nutrition allows for consistent and transparent diet formulation, empowering nutritionists."Meet the guest: Dr. Mike Van Amburgh has made a transition from the industry to academia, beginning his career as a District Sales Manager at Select Sire Power, Inc., before taking on his current role as a Professor at Cornell University. With a B.Sc. in Dairy Science from Ohio State University and a Ph.D. in Animal Science from Cornell University, Dr. Van Amburgh combines practical experience with deep academic expertise to contribute significantly to the field of animal science.What you'll learn:(00:00) Highlight(01:28) Introduction(03:25) Empowering nutritionists with the new model(03:38) Benefits for dairy producers from precision nutrition(04:19) Connection to sustainability and environmental impact(04:29) Reducing environmental impact and greenhouse gases(05:19) Bigger picture of sustainability in dairy nutritionThis Dairy Podcast Show Episode is trusted and supported by:* AdisseoAre you ready to unleash the podcasting potential of your company? wisenetix.co/custom-podcast
Guests: Dr. Bill Weiss, The Ohio State University; Dr. Marcia Endres, University of MinnesotaDr. Endres begins with a description of a dataset she collected containing individual body weights from 34 robotic milking herds. Weights were collected for every cow; every time that she came into the robotic milking station. Dr. Endres' team was interested in the relationship between the amount of body weight change in the first 21 days of lactation and subsequent production. (7:34)The team chose to use the first 90 days of production as their production measurement to make sure they had as many cows as possible in the dataset - the longer into lactation, the more likely to lose cows due to culling. Their results showed that 90-day production was extremely highly correlated with total lactation production. Drs. Weiss and Endres discussed the implications of young cows' requirements for growth in the first and second lactation, which were easily observed in this dataset (13:13) Dr. Endres' team found a quadratic relationship between body weight loss in the first 21 days and milk production in the first 90 days of lactation. This suggests that if cows don't lose enough, they aren't productive. Or, if cows lose too much, they aren't productive. The optimum amount of weight loss for cows in their second or greater lactation was around 5%, while for the first lactation cows it was 7.4%. Dr. Endres hypothesizes that cows who lost more than the optimum may have been sick because they're probably not coming to the bunk if they're losing that much weight. And cows who gained weight might be animals who just do not have as much genetic potential to produce milk. (17:15)Dr. Weiss and Dr. Endres emphasize that today's dairy cows are designed to mobilize body weight early in lactation. They are not able to eat enough to compensate for the amount of milk they are producing. Intake is going up as they move through early lactation, and cows can lose some weight and not have issues. The guests discuss the importance of an aggressive fresh cow management plan and designing diets specifically for the fresh cow group. (22:09)Dr. Endres explains at the extremes, the highest producing cows produced around 30-35 pounds more milk each day than the lowest producing cows. But even halfway in between, it was 10-15 pounds of milk per day and those are not small numbers! Monitoring and managing body weight change has tremendous management potential, particularly with the increasing technology available to dairy herds. Identification of poor performing cows could happen sooner and appropriate interventions could be identified earlier. (26:37)Is there any reason this can't be extrapolated to conventional farms that are not using robots? Dr. Endres thinks it would carry over, even though the conventional farms are feeding differently and can't supplement individually like the robot systems. These results point to feeding fresh cows in their own group while paying close attention to access to feed and limit overcrowding. If Dr. Endres could do the study over, she would like to have reproduction and health records to compare with the milk production and weight loss data. (28:22)Each panelist summarizes their takeaways from this research. Dr. Morrow suggests that the industry is probably not managing fresh cows nearly as intensely as they should. Their needs for calories as well as amino acids in early lactation are probably greater than we know, and we must do a better job supplying those nutrients and allowing cows to be comfortable, eat, and reach their peak potential. Dr. Weiss agrees and adds that female mammals are designed to mobilize body reserves. The idea that cows should not lose condition in early location is wrong. We don't want them to lose too much, but losing some is perfectly normal. We need to work around that balance and include it in our formulation goals. Dr. Endres emphasizes the focus on fresh cows and suggests technology is going to allow for more and better data that will help monitor fresh cows and intervene as needed. (33:38)Dr. Endres wraps up with a brief description of the upcoming Four State Dairy Nutrition Conference in June and Balchem's Amino Acid pre-conference symposium on the first day to open the conference. (35:40)The paper can be found here: https://www.jdscommun.org/article/S2666-9102(23)00041-8/pdfPlease subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. If you want one of our new Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you.
In the enlightening episode of "The Dairy Nutrition Blackbelt Podcast," we welcome Dr. Gail Carpenter from Iowa State University. She approaches the intriguing world of beef and dairy calf nutrition, shedding light on impactful dietary interventions and evolving market trends. Dr. Carpenter's insights on effective colostrum management and her unique approach to 'beef on dairy' research offer valuable knowledge for professionals in the dairy nutrition industry. This episode is a must-listen for those seeking to stay informed about the latest developments in calf management and dairy nutrition.Meet the guest: Dr. Gail Carpenter, an esteemed Assistant Professor in Dairy Extension and Outreach at Iowa State University specializes in Dairy Nutrition and Management. Her work focuses on translating complex research into practical solutions, enriching the dairy industry with innovative and applicable knowledge.The Dairy Nutrition Blackbelt Podcast is trusted and supported by innovative companies like:* Adisseo
In this episode of The Dairy Nutrition Blackbelt Podcast, I welcomed Dr. Paul Kononoff for an in-depth discussion on the significance of Neutral Detergent Fiber (NDF) in dairy cattle nutrition. Dr. Kononoff is one of the greatest minds in our industry and currently holds the position of Editor-in-Chief at the Journal of Dairy Science. We delved into traditional methods and new approaches to assess the energy value of NDF, including insights from groundbreaking studies. As Dr. Kononoff well says, research in this area is crucial for the dairy industry in developing more effective and tailored feeds. Join us to discover how these findings are revolutionizing dairy cattle nutrition.Meet the guest: Dr. Paul Kononoff earned his M.S. from the University of Saskatchewan and Ph.D. in Dairy and Animal Science from Pennsylvania State University. After completing his doctorate, he joined the University of Nebraska-Lincoln, where he serves as a professor and extension specialist. Dr. Kononoff also holds the position of Editor-in-Chief at the Journal of Dairy Science. His research has impacted the dairy industry by improving the nutritional knowledge of dairy producers and nutritionists to allow formulation of more effective and efficient diets.Connect with the guest!The Dairy Nutrition Blackbelt Podcast is trusted and supported by innovative companies like:* Adisseo
A novel idea being piloted in the dairy industry is aquatic plants grown from animal manure.
Today, I hosted Dr. Andre Pereira in a riveting discussion on the critical role of essential amino acids in the diets of dairy cows. We talked about extensive research on methionine, viewing it not just as an additive but as a fundamental nutrient, and its impact on cows from pre-fresh to fresh stages. Dr. Pereira also explored the precision required in balancing amino acids like lysine and the emerging significance of branched-chain amino acids in dairy nutrition. Discover the strategies behind successful diet formulations that leverage the energy-methionine relationship, pioneered by Cornell's research.Meet the guest: Dr. Andre PereiraExperienceDairy Nutrition and Consulting at GPS Dairy ConsultingBackgroundB.Sc., Veterinary Medicine (Universidade Federal de Minas Gerais);M.Sc., Animal Sciences (Louisiana State University);Ph.D., Animal Sciences (University of New Hampshire).Connect with our guest on Social Media: LinkedInThe Dairy Nutrition Blackbelt Podcast is trusted and supported by innovative companies like:* Adisseo
The latest dairy nutrition research digested into 9 minutes – every week. Have you ever wanted to stay current with the latest research in dairy nutrition without spending hours online? The Dairy Nutrition Blackbelt Podcast is a 9-minute podcast by Wisenetix, where you'll get cutting-edge dairy nutrition insights from the brightest minds of the global dairy industry.Visit us at dairynutritionblackbelt.com
Guest: Dr. Eric Ciappio, Balchem CorporationPart three of the podcast series from the 2022 Tri-State Dairy Nutrition Conference is Dr. Eric Ciappio's presentation about the importance of choline in prenatal human nutrition. Dr. Ciappio is with Balchem Corporation.Dr. Ciappio begins with an overview of one of the main roles of choline in the body: supporting overall brain health and cognitive function, primarily through its role as a precursor to the neurotransmitter acetylcholine. (3:20)Eric then reviews several key pieces of research from the literature, beginning with a prospective cohort study looking at choline intake of the mother during pregnancy and the visual-spatial memory of their child seven years later. Moms who were in the highest quartiles of choline intake were correlated with significant improvement in visual-spatial memory of their children measured seven years later. (5:45)Researchers at Cornell investigated two levels of choline supplementation for pregnant women during the second and third trimester. One group received low choline, 25 milligrams, or 550 milligrams a day of choline, slightly more than the daily recommended intake for pregnant women. Women in the high choline group had higher blood choline throughout the experiment and that increased choline was also observed in cord blood at delivery. (6:48)Another Cornell study compared two groups of pregnant women, one who received approximately the recommended daily intake for choline and one who received roughly twice the recommended daily intake of choline during the third trimester. These were achieved through a controlled diet prepared in a metabolic kitchen plus supplemental choline. Once babies were delivered, cognitive testing was performed regularly from four months to 13 months. Babies born to mothers who consumed the higher dietary choline level had significantly faster visual processing speed compared to those born to the lower dietary group of women. Additionally, the number of days of prenatal exposure to choline was actually significantly associated with a faster reaction time, even within the lower choline intake group. (8:39)These same children were followed up at seven years of age with no additional intervention and subjected to a sustained attention test. Children born to the high choline-supplemented group of women had a significantly higher score overall on the sustained attention test. The beneficial effects of maternal choline supplementation during the third trimester of pregnancy are still present at age seven. (14:46)Choline also has a second important role in lipid metabolism, primarily to help generate phosphocholine and phosphatidylcholine which play both structural and functional roles: a structural component in the overall cell membranes and helps to transport specific lipids throughout the body. In particular, choline is critical for DHA transport. DHA is critical for maternal nutrition, as it is implicated in reduction of risk of preterm birth and overall support of the development of the eye and the brain (19:54)In the study with 25 vs 550 milligrams of choline supplementation during the second and third trimesters (6:46), the researchers also supplemented the two groups with DHA. Supplementation with choline plus DHA during pregnancy improved DHA status better than just supplementing with DHA alone. (22:48) In large dietary intake surveys of choline across the United States, just 6% of adult women in the United States get enough choline in their diet. Less than one in 20 pregnant women are getting enough choline in their diet relative to the daily recommended intake. Reviewers of the dietary guidelines showed that many prenatal supplements do not contain choline or only contain small amounts inadequate to meet recommendations. Similar observations have been reported worldwide. Furthermore, DHA inadequacy is common in pregnant and lactating women. (24:11)Dr. Ciappio concludes his presentation with the reminder that choline is an essential nutrient that helps support the growth and development of the brain and supports brain health throughout the lifespan. Despite these benefits, just 4% of pregnant women in the United States get enough choline in their diet. Expert groups are calling on manufacturers to increase the amount of choline in prenatal supplements. (26:25) Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. If you want one of our new Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you.
The dairy industry is a vibrant ecosystem that continually evolves with research and advancements. Integrating data science and technology, including Artificial Intelligence (AI), into farming practices is a notable development. Additionally, the industry is steering towards enhanced sustainability to address environmental challenges. In this episode, Dr. Robin White of Virginia Tech delves into her work at the intersection of animal and environmental sciences, highlighting three main areas: fermentation mechanisms, farm-level efficiency through precision technologies, and livestock's role in broader food systems. Dr. White underlines the necessity of mitigating emissions and adapting to climate change in order to secure the industry's future. Moreover, she discusses the potential of AI in reshaping education and fostering critical thinking."We closely examine modeling and precision technologies as tools to advance our objectives in efficiency, productivity, and sustainability."What you'll learn:(00:00) Highlight(01:55) Introduction(07:44) Discussion about improving sustainability in the dairy industry(11:01) The need for climate change mitigation strategies in animal agricultural practices(12:34) The link between animal productivity and environmental impact(13:15) Nutrient synchrony and volatile fatty acids (VFA) in Dairy Nutrition(21:15) Operationalizing AI in the dairy industry and professional communication(40:35) The final questionsMeet the guest: Dr. Robin WhiteExperience:Current: Assistant Professor at the Virginia TechPast: Postdoctoral Scholar at the University of KentuckyBackground:Ph.D. in Animal Sciences (Washington State University)B.Sc. in Animal Sciences (Washington State University)The Dairy Podcast Show is trusted and supported by innovative companies like:- AB Vista- Protekta- DSM- Diamond V- ICC- Phibro- Berg + Schmidt- Evonik- Adisseo- smaXtec
Technology is improving the process of finding the right balance between feed rations and milk output.
“I was the girl who always had a kitten in her arms.” – Sarah Lowry, DVM Sarah started her journey after high school with a degree in Animal Science and then received her Master's degree in Dairy Nutrition. Sarah realized quickly that consulting on Dairy Nutrition was not for her as she's not a sales person. Sarah then applied to the University of Wisconsin – Madison and was accepted into vet school. When Sarah's husband earned tenure as a professor, he was due for a sabbatical. They packed up their life and moved to South America for a year. During that time Sarah reflected on what she wanted to focus on when they came back to the states. Sarah started her own solo mobile service focusing on backyard pets, such as goats and 4-H animals. Sarah also works on end of life, hospice, palliative care, acupuncture and pet loss support.
On this on the DFD podcast, I have a great conversation with Dr. Luis Ferraretto. Dr. Ferraretto is an Assistant Professor and Extension Specialist in Dairy Nutrition at the University of Wisconsin-Madison. The spring is one of the most important times of year, not only is it planting season but it brings the first opportunity to make high quality forages for the upcoming year. Luis and I touch on several topics related to this years winter forages and hay crops. We also touch a bit on the upcoming corn crop. I hope you enjoy this episode of the podcast. If you have any questions about this episode or future episodes of the podcast, please feel free to reach out to me by email at keithschweitzer@wfs.ca by phone at 1 (519) 872-0742 and please follow me on your favorite podcast player and on twitter @keithschweitzer
This episode with Registered Dietitian Lauren Twigge is PACKED with all of your burning questions about dairy nutrition, the farming industry, the safety & nutritional value of our foods and so much more. What we covered in part 1: Organic vs. conventional – is organic better for us?Antibiotic usage in animals Pesticides in organic vs. conventionalThe Dirty Dozen - legit or not?Environmental impact of farmingWhat are farmers doing to be more environmentally friendly and how do we know when we're choosing products at the store?What % of greenhouse gas emissions come from agriculture / farming vs. other sources What do cows eat? Benefits of supporting and eating local Grass-fed vs. grain-fed – different labels you might see on foods and what they mean Should we be buying & eating grass-fed or grain-fed Stay tuned for part 2 next week! CONNECT WITH LAUREN: Follow her on IG at @nutrition.at.its.rootsCheck out her website or work with her - click here THIS WEEK'S ADS & AFFILIATES: Kemps Cows -- we absolutely love their Smooth Cottage Cheese! Check the Walmart store locator to find some near you: click here #ad #kemps #proteinpowerCheck out The Counseling Collaborative, a women's mental health practice, to find a therapist in the Kansas City area: click here #sponsoredUse my affiliate code WELLNESSFORTHEWIN to save on your subscription to the Expecting and Empowered app (for workouts during pregnancy and postpartum!) - click here Follow me on IG at @wellnessforthewin and @wellnessforthewinpod Check out my blog for healthy recipes & wellness tips! JOIN MY EMAIL LIST HERE! Please be sure to rate, review and subscribe to the podcast!
Guests: Dr. Mike Van Amburgh (Cornell University), Dr. Jose Santos (University of Florida), Dr. Heather White (University of Wisconsin-Madison)Gathering together at the 2023 Tri-State Dairy Nutrition Conference for the Balchem Mini-Symposium “New Revelations in Transition Cow Nutrition” are speakers Dr. Mike Van Amburgh, Dr. Jose Santos and Dr. Heather White. The mini symposium featured topics such as better understanding essential versus required nutrients, choline research as a nutritional requirement and insights on gaining the next five pounds of milk. Dr. Van Amburgh of Cornell University led the discussion, summarizing his report on essential and required nutrients such as amino acids and choline. He mentioned when formulating diets for lactating cows, it's important to understand there are other nutrients that aren't necessarily essential but are required. 4:53Shifting the conversation, Dr. Van Amburgh said establishing an optimum value has now replaced nutrient requirements based on energy. Recent evidence indicates that feeding rumen protected choline (RPC) significantly improves milk production. In addition, supplementing choline shows an increase in low-density lipoproteins (VLDL) output from the liver. 7:21Highlighting her research in supplementing choline, Dr. White shared that studies show a 20 to 25% increase from cells and culture after incorporating the nutrient. She added choline also increased the tricarboxylic acid cycle (TCA) capacity, indicating a shift in nutrient incorporation. 11:45 As milk increases when infusing non-essential amino acids or even by using meta-analysis to supplement choline, how is glucose supply impacted? Dr. Santos, who focused his research on meta-analysis, said that even with the concurrent increase in dry matter intake, efficiency has still increased. He went on to say that studies from Wisconsin and Michigan highlight the basic understanding of a cow's variable ability to synthesis glucose differently with the ability to produce at least two kilograms more milk consistently. 21:30Within some of Dr. White's meta-analysis research, she mentioned mixing choline into the total mixed ration (TMR) allowed for the opportunity to analyze exact intake and also outcome production or energy corrected milk (ECM) fat. 34:08If cost isn't an issue, Dr. Santos mentioned that he's seen experiments feeding choline longer than 21 days postpartum and into 105 days at 12.9 grams. While no major benefit showed at that dosage amount, he added that other studies have shown benefits feeding choline longer and into mid lactation. 39:41Switching gears, Scott Sorrell, podcast host and director of global marketing for Balchem asked Dr. Santos about epigenetics and the effect choline has on behavioral changes. 44:59Sharing that epigenetics shifts genomes without changing sequences, Dr. Santos mentioned that through a two-by-two factorial experiment on choline, research indicates calf behaviors shifting and performance increasing. He went on to mention that history shows 30% of calves that were born from control dams and fed colostrum from control dams died from lipopolysaccharide challenges. 51:10Wrapping up the conversation, Dr. Zimmerman, podcast co-host and technical services manager for Balchem said that research speaks for itself. He stated that higher producing cows continue to prove choline as a required nutrient for transition cows. 55:50Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. If you want one of our new Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you.
For this week's podcast version of the Let's Talk Dairy webinar series, George Ramsbottom, Teagasc Dairy Specialist, was joined by Joe Patton, Head of Dairy Knowledge Transfer, Teagasc, to discuss the nutrition of the spring calving cow ahead of breeding. To register for future Let's Talk Dairy webinars go to:https://www.teagasc.ie/corporate-events/lets-talk-dairy/ For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/
Welcome back to Iron Sights! Today we're switching it up - our producer fielded your questions from Instagram and YouTube so that we could answer them all live on the show. CeCe English and Stephen Brenna joined me to answer:1. Which grocery store would you prefer over Whole Foods, Safeway, Sprouts & Trader Joes?2. Are nutrition labels actually accurate or do they lie?3. Is low fat dairy actually better than full fat dairy: milk, yogurt, etc?4. Are all weight plates accurate or do they vary in accuracy?5. Are organ meats actually better for you than flesh meats?6. What's the best meal to eat the night before trying to hit a PR?7. What is included in RDF Strong and is there a trial period?8. Does protein need to be consumed over the course of the day or can it all be eaten at once?9. Is Creatine only for bodybuilders or should everyone take it?10. Does Apple Cider Vinegar (ACV) actually do anything, if so what?11. If you had to eat at a fast food restaurant, which would you choose and why?Timestamps:00:00 The Best Big Name Grocery Stores To Shop At07:00 How Accurate are Nutrition Labels?19:39 Low Fat vs. Full Fat Dairy products23:27 How Accurate Are Barbell Weights?28:05 Organs Meats vs. Flesh Meats34:04 The Best Meal Before A Big Workout36:35 RDF Program Q&A47:53 How To Optimize Protein Consumption53:04 Is Creatine For Everyone?56:05 Does Apple Cider Vinegar Do Anything?01:02:54 Healthiest Fast Food OptionsRed Dot Fitness Online Training Programs:Red Dot Fitness Training Programs: https://www.rdftrainonline.comOnline membership (Full Access To All Programs & Virtual Coaching):https://www.reddotfitness.net/online-membershipVirtual Coaching:https://www.reddotfitness.net/virtual-coachingSelf-Guided Programs:https://www.reddotfitness.net/Self-Guided-Programs1Connect With Us:Website - https://ironsightspodcast.com/Instagram - https://www.instagram.com/ironsightspodcast/Facebook - https://www.facebook.com/ironsightspodcast/More Iron Sights Interviews:Triple Feed: https://www.youtube.com/watch?v=VMTc7AE0KaQ&t=384sKayley Gunner: https://www.youtube.com/watch?v=nfGqHxCv7Vc&t=522sMike Salemi: https://www.youtube.com/watch?v=Jq-Nj6M0EBI&t=335sAdam Schafer: https://www.youtube.com/watch?v=BiyrdWdO1y8&t=8sSal Di Stefano: https://www.youtube.com/watch?v=JBdKdSjQ0BM&t=4425sJason Khalipa: https://www.youtube.com/watch?v=YTiq-sID-EMByron Rodgers: https://www.youtube.com/watch?v=XrtEyuVNNpwDonnie Oliver: https://www.youtube.com/watch?v=cKY1_TLKHlIChris Cheng: https://www.youtube.com/watch?v=Wr0zSGSTzKM&t=2sTraver Boehm: https://www.youtube.com/watch?v=r_NLdIg3zBc&t=1394s
In this week's North American Ag Spotlight Chrissy Wozniak learns about the incredible advances that have taken place in the dairy industry over the last few decades. Austin Gellings director of Agricultural Services for the Association of Equipment Manufacturers (AEM) & Fabian Bernal M.S., PAS, the Global Head of Sustainability, DeLaval Group, talk about their recent study of the industry. The results are truly astounding!Austin is a Wisconsin native that grew up on his family farm where he still helps raise hay and livestock today. He graduated from the University of Wisconsin-Stevens point with a major in marketing. He then attended the University of Wisconsin-Milwaukee where he received an MBA.In his roll with AEM Austin serves as the liaison for AEM's dairy, manure management, specialty crops, sprayer, and water management equipment groups. He also works with agricultural members to help address and solve various industry issues.Fabian is a native of Bogota, Colombia and attended the University of La Salle. He graduated from WKU with a major in Agri-Business and Ag-Economics. He also graduated with a Master's degree in animal science (large animal nutrition) from WKU. His special interests are Animal welfare, Dairy Sustainability, Livestock Management, Dairy Nutrition, Physiology of Lactation, Animal Pathology, Cow Comfort, and Ag Business Management. Sustainability is a key part of DeLaval's business strategy, and in this role, Fabian helps ensure that DeLaval is at the forefront and delivering upon our vision by supporting Group Management as well as working in close cooperation with all parts of the DeLaval organization.AEM is the leading organization in North America advancing construction and agriculture equipment manufacturers and their value chain partners in the global marketplace. In enabling growth together, AEM and its members build momentum for the equipment manufacturing industry and the markets it serves. Learn more about AEM at aem.org.Energrow's oilseed pressing system helps farmers CRUSH their feed costs.The easy way to make fresh, home-grown, high-quality meal + expeller-pressed oil, right on the farm. The fully automated, turnkey CRUSH-Pro is easy to set up and run 24/7. Learn more at - https://agr.fyi/energrowSponsored by Tractors and Troubadours:Your weekly connection to agriculture industry newsmakers, hot-button industry issues, educational topics, rural lifestyle features and the best in true country music. Brought to you by Rural Strong Media.Listen now at https://ruralstrongmedia.com/tractors-and-troubadours/ Unconventional Ag is the industry source to discover how to differentiate products and processes and take advantage of emerging markets related to specialty oilseeds, grains, and their bi-products.Visit us at - https://agr.fyi/uag
Dairy producers face a number of challenges in producing milk profitably, and an understanding of rumen function and ways nutritional strategies can unlock additional pounds of milkfat is one avenue for increasing the opportunity for profitability.At the World Dairy Expo in Madison, Wisconsin, earlier this month, Novus International debuted a new program called Scale Up™; the program is designed to turn production challenges into herd profitability by providing innovative feeding strategies that optimize milk and component yields. Along with increasing beneficial microbiota in the rumen and optimizing rumen function, the program aids in optimizing feed intake and meeting the metabolic needs of lactating cows.In this episode we talk with Ceclia Lopez, Novus' North America ruminant marketing manager, and Dr. Will Seymour, ruminant technical services manager, to learn more about Scale Up.This episode is sponsored by Novus International. You can learn more about the Scale Up program for Dairy by visiting NovusINT.com.
We've finally reached our very first episode! To kick off the Dairy Podcast Show, I had a great conversation with Dr. Mike Hutjens, who is heralded as one of the most influential people in dairy nutrition and dairy management in the past 50 years. In this episode, we focus mainly on the principal advances in fiber utilization in dairy rations, one of the hot topics in dairy nutrition research and practice. We also discussed some key aspects of corn silage utilization by lactating cows and how that has evolved over recent years. Of course, we also looked back on Dr. Hutjens' outstanding career as an educator and asked him for some insights on becoming an excellent communicator."Some of the most critical people we have on dairy farms are the feeders." – Dr. Mike Hutjens
Joining the group at the pub for cold brews and conversations this evening is Dr. Trevor DeVries and Dr. Tom Tylutki. While Dr. Tom Tylutki's passion lies among dairy cow nutrition through various research in growth and maintenance management, Dr. Trevor DeVries has focused his career on studying animal behavior through academia. Both joined together to lead the pubcast this evening covering dairy cow consumption and nutrition management. Dr. DeVries reflects on his career and shares insight into the synthesis between intake and production, adding that when trying to optimize production, optimizing dry matter intake for cows also occurs. His point being, if the goal is to have cows eat more, changing their behavior is important. 11:30 Dr. Tylutki highlights his consulting experience in nearly 46 countries educating livestock owners by commercializing ration formulation packages and notes the critical importance in gathering research data to better understand behavior. 16:20Dr. DeVries adds his perspective in forage quality variation and the studies of both him and Dr. Tylutki have done on fiber length and digestibility. One key point Dr. DeVries shares is the value in making specific recommendations instead of generalized solutions, due to varying factors, operation goals and even some breed differences. 25:32Dr. Pete Morrow also joins the evening discussion, sharing his thoughts on rumination monitors for management practices, highlighting the potential artificial intelligence has through management data points. 37:14Dr. DeVries suggested the cow's behavior is just as important as the diet itself, which is ultimately impacted externally. Adding, continuous improvement in technology and automation management is also going to play a large role in welfare longevity. 1:04:37If you want one of our new Real Science Exchange t-shirts, screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you. Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.
Guests: Dr. Gavin Staley, Diamond V and Dr. Al Kertz, ANDHIL LLCCo-host: Dr. Glen Aines, BalchemToday's episode is focused on one of our most important resources: calves. Calves set the trajectory of our herd and represent our future productivity and profitability. In this Real Science Exchange episode, we will show how appropriate investment in young stock will pay off big in later years. Dr. Staley noticed in data there is a correlation between 10-week milk and the average annual herd of the whole dairy. (12:25)Dr. Kertz spoke on the importance of height in addition to the weight of a calf. Height is the best indicator of the frame that weight will be deposited on and there are some consequences to heifers and cows with too much weight. (20:10)Dr. Staley said it is worth the time to measure your dairy animals, somewhere in mid-lactation, to establish the genetic makeup and the genetic body condition score to know what you are aiming for. (31:46)Dr. Kertz closed by saying it's important to measure birth weights, weaning weights and heights periodically. By looking at those numbers a few times a year, you'll have a good idea of where your dairy is at and what may need to be fixed. (56:47)If you'd like to find Dr. Al Kertz's book, you can find it here: https://outskirtspress.com/dairycalfandheiferfeedingandmanagementIf you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you. Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. This podcast is sponsored by Balchem Animal Nutrition and Health. This podcast is sponsored by Balchem. All views expressed by the guests are the opinions of those individuals and are not the views of the Balchem, its affiliates or employees.
Guests: Dr. Mary Beth Hall, USDA; Dr. Mike Van Amburgh, Cornell University; Dr. David Mertens, Mertens Innovation & ResearchToday's episode is a fan-favorite, the Legacy Series. In this series we celebrate the pioneers of the industry, take a look back at their research, their impact and their lives. Specifically today we are honoring and memorializing Dr. Peter J. Van Soest. Dr. Soest passed away in March of 2021, but his legacy will forever be felt in the animal nutrition world. In this episode, we hear from three students of Dr. Van Soest who have gone on to illustrious careers of their own. Dr. Mary Beth Hall with USDA, Dr. Mike Van Amburgh from Cornell and Dr. David Mertens with Mertens Innovation & Research. Dr. Mertens said that Dr. Van Soest started his career at USDARS, and was given the mission to create an alternative to crude fiber. The breakthrough came from his knowledge of biochemistry and his work at Walter Reed hospital. Dr. Soest used detergents to remove protein from feed so you could measure fiber. (13:35) Dr. Hall emphasized that one of Dr. Van Soest's legacies lives through the students he trained and the students they trained. Dr. Van Soest passed on the idea that you don't stop with what you have and say it's good enough. If new information presents itself, you consider them and test them and move on from there. (21:37)Dr. Amburgh spoke about the lectures from Dr. Van Soest that are being digitized and will be available to listen to, which includes his popular periodic table lecture. (41:15)Dr. Mertens recommended reading Dr. Van Soest papers on the development of ADF or NDF and AOAC. They give you an insight into how he did what he did - which was built on nothing that was done before. (56:12)Dr. Amburgh believes that Dr. Van Soest's legacy is teaching people how to think. He had a tremendous thought process and it wasn't whether you were right or wrong, it was about what you learned in the process of thinking through all that. (1:10:53)If you'd like to find Dr. Van Soest's book, you can find it here on Amazon: https://amzn.to/3sYFpiX.If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you. Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. This podcast is sponsored by Balchem Animal Nutrition and Health.
In this episode of Your Dairy Checkoff Podcast, California dairy farmer Tyler Riberio and New York dairy farmer Emma Andrew-Swarthout chat with Michelle McBride, founder and CEO of GoodSport Nutrition, and Bill Graves, SVP of Product Research at Dairy Management, Inc. about dairy product innovation. Did you know that your Dairy Checkoff supports six Dairy Foods Research Centers and dairy applications labs across the country to help bring new dairy products to market? Dairy product innovation through the University Dairy Research Centers can impact sales and trust in dairy as these experts work with the dairy industry to develop new products that go beyond consumer expectations in emerging domestic and international markets. Learn more as a local entrepreneur shares her experience working with the dairy farmer-funded Wisconsin Center for Dairy Research to create an all-natural sports drink made from the goodness of milk. Our experts will discuss how the University Research Centers work and the impact they have on new dairy product innovation To learn more about the national dairy checkoff and your local dairy checkoffs, please visit www.usdairy.com.
On this episode of the Real Science Exchange we are looking into 2022 and what is shaping up for agriculture around the globe. Brett Stewart thinks that with the expansion of the world-wide money supply, current prices won't break lower, and especially not in commodity markets. (6:26)John Bedell spoke about the five headwinds, which are: increased demand, constrained supply, commodity price pressure, domestic logistics and international logistics. Of these, the only one that John expects to change is demand. (13:18)Richard Fritz spoke on the China trade agreement and he believes the most important aspect of the agreement is setting standards for animal health. However, it is an agreement made on price, not volume so it is a very unique agreement. (31:11)Brett Stewart addressed the labor shortage and said that as wages increase to keep up with inflation, inflation will continue to increase as well. The labor shortage is not unique to the United States, some beef processors in South America are 30% below average slaughter rates because of lack of workers. (42:47) Richard Fritz mentioned the Russia/Ukraine situation and the impact on agriculture, mostly in grain export out of the Black Sea which could become a problem. (55:01) John Bedell added that Russia supplies natural gas to Europe and that can have a lot of trickle down effects as well. (56:04)If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you. Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. This podcast is sponsored by Balchem Animal Nutrition and Health.
On this episode of the Real Science Exchange we focus on ways to improve protein utilization in dairy cows to reduce our overall environmental footprint. Dr. Chris Reynolds said that moving towards precision feeding and feeding animals closer to dietary requirements would reduce surplus nitrogen. (8:19)It was mentioned by Dr. Mark Hanigan that a small, internal survey was taken in which nutritionists said they were focusing on nitrogen efficiency, which shows the industry is evolving. (18:41)Furthermore, Dr. Chris Reynolds referenced the variation in forage composition and that cows respond to the longer term average, not the day-to-day variation. (39:05)The conversation continued as Dr. Mark Hanigan said a practical way to decrease nitrogen is to decrease salt in the diet. You can always figure a benchmark for your herd once you figure out what the milk-nitrogen rate is for that diet. Then you can start pulling some protein out. If you don't lose production or dry matter intake, then you have a new benchmark. (51:17)To conclude, Dr. Chris Reynolds talked about the possibility of genetic testing cows for nitrogen efficiency. If we can phenotype enough cows we can look for a genetic correlation and find out if it's an inheritable trait. (57:43)If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you. Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Bill Weiss, The Ohio State University; Dr. Jesse Goff, Iowa State UniversityCo-host: Dr. Clay Zimmerman, BalchemToday's podcast is our January installment of the Journal Club, styled after the traditional journal clubs at universities across the country and around the world. Today we're a closer look at some of the newest research published in the Journal of Dairy Science.Article 1: https://bit.ly/3zCBdIADr. Jesse Goff, in summarizing a paper from the Netherlands, stated animals on a low phosphorus diet had lower blood phosphorus than the other animals, which isn't unexpected. But the animal's calcium concentration had improved on a lower phosphorus diet. (5:53)Dr. Bill Weiss emphasized a two to one phosphorus ratio isn't always correct. The important thing is to meet the NRC requirements for both phosphorus and calcium. (11:38) Dr. Jesse Goff warned that even if you think you are feeding a low phosphorus diet if you are using byproducts - such as soybean meal, canola meal and wet brewers - it can all bring in a lot of phosphorus. You need to be wary of that in the diet. (17:20)Dr. Bill Weiss mentioned you should be in a slightly deficient diet postpartum and not meet the NRC requirements. Dr. Jesse Goff added that a postpartum cow would be pulling phosphorus and calcium out of her bones, needing less in her diet. (29:26)Article 2: https://bit.ly/33hKjyIDr. Jesse Goff and Dr. Bill Weiss summarized the second article, which covered a study with an even lower phosphorus diet than the first article. This study promotes a low phosphorus diet as a way to control hypocalcemia. (36:49)Dr. Bill Weiss mentioned that based on these papers, he thinks the low phosphorus diets in the pre-fresh and in the far-off should not worry as much so you can have some cost-savings in your feed.If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you. Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Bill Weiss, The Ohio State University and Dr. Rich Erdman, University of MarylandTonight we finish the conversation on the new NRC with two legends in the industry. We'll first focus on macro minerals, trace minerals and vitamins, but then we'll also put a bow on the NRC series and wrap it up for our listeners tonight. Dr. Bill Weiss says the new NRC defines “requirements” which was never done in past NRCs. They give a specific number for a specific population which is a large improvement for the reader. (9:55) Dr. Rich Erdman discusses the animal's needs or requirements in order to maintain herself. He discusses the availability of vitamins, trace minerals and macros as well. (19:50) Dr. Bill Weiss discusses trace minerals and the factorial system used in the new NRC for these minerals such as manganese, iron, selenium and iodine. He discusses the copper and zinc data found in the 2021 version are based on the maintenance requirements of the cow. (33:33)Dr. Rich Erdman stresses there is still a need for more specific data on the availability of supplements and feed. (50:10)Dr. Bill Weiss discusses challenges for the next editions of the NRC (now NASEM) such as finding young scientists specializing in minerals, funding and the USDA recognizing that minerals are important and should be focused on. (1:05:53)This concludes our series on the 2021 8th Revised Edition of the Nutrient Requirements of Animals. If you'd like to pre-order a copy and receive a 25% discount, visit Balchem.com/realscience and click on the NRC series for a link and the discount code. If you like what you heard, please remember to hit the 5-star rating on your way out. Don't forget to request your Real Science Exchange t-shirt. You just need to like or subscribe to the Real Science Exchange and send us a screenshot along with your address and size to ANH.marketing@balchem.com. Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table. This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Mary Beth Hall with the USDADr. Paul Kononoff from the University of Nebraska-LincolnCo-host: Dr. Clay Zimmerman, BalchemWe continue our discussions on the new 2021 dairy NRC, now known as NASEM. This is a follow-up to our Real Science Lecture series of five webinars that officially unveiled the content back in September. We'll be breaking down the feed intake and carbohydrates sections during this episode.Dr. Mary Beth Hall discusses the changes in the dry matter intake equations in the new NASEM. She explains that there are two different dry matter intake equations, and those equations have new factors that give producers a much closer look at the diet and what factors will influence intake. (7:29)Dr. Paul Kononoff discusses the new feed factor equations and using different forage decisions. He explains when using it for forages, the new equation will be very useful to producers especially with all the factors involved. He also discusses byproducts and his hope for them to be included for future equations once more research is done. (26:19)Dr. Mary Beth Hall discusses the carbohydrate chapter. She explained the equations didn't drastically change but they discussed the different types of carbohydrates in more detail and had a better understanding of starch and fiber. (30:40)Dr. Paul Kononoff discusses the gaps that are possibly in the new NASEM for the next committee to work on in the future. He stressed the importance of reporting chemical composition of feeds and forages. This will not only give a better understanding to those using the current equations, but it will also help the next committee when deciding on changes to those equations in the future. (45:55)As a reminder, we finish breaking down the new 2021 8th Revised Edition of the Nutrient Requirements of Animals in one more podcast releasing next week. Be sure to subscribe so you don't miss any of the new episodes. If you'd like to pre-order a copy and receive a 25% discount, visit Balchem.com/realscience and click on the NRC series for a link and the discount code. If you like what you heard, please remember to hit the 5-star rating on your way out. Don't forget to request your Real Science Exchange t-shirt. You just need to like or subscribe to the Real Science Exchange and send us a screenshot along with your address and size to ANH.marketing@balchem.com.Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Jim Drackley, University of Illinois Dr. Bill Weiss, The Ohio State UniversityDr. Mike VandeHaar, Michigan State UniversityTonight, we continue our discussions with the authors of each chapter of the new NASEM, formerly the dairy NRC. We're focusing on dry cows, calves and heifers for our conversation and it should be a lively one. Here is a link to the webinar on the new report: https://bit.ly/3B5z2MZ. Also, we've got a new co-host tonight with Dr. Jeff Elliott joining us.Dr. Bill Weiss discusses changes in the chapter regarding dry cows and transition cows. The biggest update was the changes in intake prediction, which changes every day substantially as the cow gets close to calving, making intake prediction difficult to model. There is also up-to-date discussion on all the metabolic problems within the text that doesn't all show up in the software but is great for users to have as a reference. (7:08)Dr. Jim Drackley discusses steam-up rations and high energy density diets. He explains there are large steps from the dry cow to the close-up cow but not a large step to the fresh cow. That is part of the problem and why they took a more moderate steam-up approach. The other problem is that cows are becoming catabolic the last few days before calving. So adjustments are made to focus on metabolism and divert nutrients to the mammary gland. (12.05)Dr. Mike VanderHaar discussed a big change in the composition of gain. They used data from Holstein cattle instead of growing beef cattle. By doing this the intake equations are better than the last model. They also include feed factors and are size scaled. (41:44)Dr. Jim Drackley discusses updates to the calf chapter. The requirements on the conversion of nutrients into gain are much improved because of better data based on Holstein and Jersey calf studies. (58:14)As a reminder, we will continue breaking down the new 2021 8th Revised Edition of the Nutrient Requirements of Animals in podcasts releasing over the coming weeks. Be sure to subscribe so you don't miss any of the new episodes. If you'd like to pre-order a copy and receive a 25% discount, visit Balchem.com/realscience and click on the NRC series for a link and the discount code. If you like what you heard, please remember to hit the 5-star rating on your way out. Don't forget to request your Real Science Exchange t-shirt. You just need to like or subscribe to the Real Science Exchange and send us a screenshot along with your address and size to ANH.marketing@balchem.com.Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Mark Hanigan, Virginia TechDr. Jeff Firkins, The Ohio StateDr. Hélène Lapierre, Agriculture and Agri-Food CanadaOur Dairy NRC series of Real Science webinars was very well received and tonight we are talking about the chapter on protein and amino acids.Dr. Mark Hanigan discussed the sections his team worked on in the new NRC. First thing was updating the feed library. After the feed library was updated they identified other updates like the microbial equations and RUP equations, adjustability data for the RUP and for microbes as well as composition of the microbes. (6:49)Dr. Jeff Firkens discussed the difference with the amino acid profile by accounting for protozoa flow which is important for lysine, because protozoa have a lot more lysine than bacteria. So they are attributing microbial protein sources as better sources of lysine. (22:02)Dr. Hélène Lapierre discussed their updates to metabolic fecal output and urinary endogenous output since the previous data dated back to 1977. The updated data showed a large change. Endogenous urine output was twice as much as it was previously, and fecal output was much lower than it was previously. (36:36)Dr. Mark Hanigan discussed the new milk protein yield equation and used the analogy of an assembly line. Each nutrient is a separate contributor to the assembly line and without a certain nutrient that assembly line will slow down. Once a little more of that nutrient is provided the assembly line speeds back up. (47:33)Dr. Hélène Lapierre discussed efficiency and working with cows of the past, and their published data, to provide the specifications for cows of the future that are producing more. So the scaling factor should be based on current herd averages. (58:33)As a reminder, we will continue breaking down the new 2021 8th Revised Edition of the Nutrient Requirements of Animals in podcasts releasing over the coming weeks. Be sure to subscribe so you don't miss any of the new episodes. If you'd like to pre-order a copy and receive a 25% discount, visit Balchem.com/realscience and click on the NRC series for a link and the discount code. If you like what you heard, please remember to hit the 5-star rating on your way out. Don't forget to request your Real Science Exchange t-shirt. You just need to like or subscribe to the Real Science Exchange and send us a screenshot along with your address and size to ANH.marketing@balchem.com.Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Lou Armentano, University of Wisconsin-Madison and Dr. Mike Vandehaar, Michigan State University. Co-host: Dr. Glen Aines, BalchemWe are just coming off a very successful Real Science Lecture Series set of five webinars where we unveiled the new 2021 dairy NRC, a chapter at a time, and we can't wait to have these sit-down conversations with each of our presenters and their guest.Dr. Lou Armentano summarizes the biggest changes from the 2001 edition to the 2021 edition within the energy chapter. He explained that their resource data shows that cows have changed, therefore the maintenance requirements for cows have changed. Since cows have biologically changed with genetic selection, they use more energy to maintain themselves. So that part of the chapter needed to be updated to reflect that change. (14:19)Dr. Lou Armentano discusses the reporting of fatty acid content in the feed. He expands upon fatty acid digestion, and how those fatty acids affect milk fat. (29:52)Dr. Mike Vandehaar discusses frame growth, which is the true structural growth of the animal, including muscle, bone, fat, gut tissues and gut fill as well as reserve depletion, which happens in all cows even when they hit maturity. The 2001 model wouldn't change the equation solution when you entered structural growth as a factor. So they wanted to make sure that oversight was fixed in the new model. (37:33)Dr. Mike Vandehaar discusses feeding high starch diets versus high fiber by-products to cows through their lactation cycles. (45:47)Dr. Mike Vanehaar stresses that you can't just trust the model you have to watch the cows and when you make a diet change try to figure out what the cows are telling you by observing and measuring things like milk production, milk compensation, intake, and body condition score. (1:04:04)Dr. Lou Armentano says that they have been playing with a functioning model for only about a month and a half so he encourages those who are going to use the new model to speak up if something seems to be a mistake so changes can be made to correct any issues. (1:04:40)As a reminder, we will continue breaking down the new 2021 8th Revised Edition of the Nutrient Requirements of Animals in podcasts releasing over the coming weeks. Be sure to subscribe so you don't miss any of the new episodes. If you'd like to pre-order a copy and receive a 25% discount, visit Balchem.com/realscience and click on the NRC series for a link and the discount code. If you like what you heard, please remember to hit the 5-star rating on your way out. Don't forget to request your Real Science Exchange t-shirt. You just need to like or subscribe to the Real Science Exchange and send us a screenshot along with your address and size to ANH.marketing@balchem.com.Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Jim Ostrom, MilkSource, with locations in Wisconsin, Michigan and MissouriPat Maddox, RuAnn Genetics and Maddox Dairy in CaliforniaJonathan Lamb, Oakfield Corners Dairy and Lamb Farms in New York & OhioCo-host: Brian Garrison, Balchem Animal Nutrition & HealthWe are so excited to come to you from the World Dairy Expo today. We are happy to be back at World Dairy Expo in Madison in 2021. We are also doing things a little different today and are welcoming three icons in the dairy industry to sit at the pub table with us – and not virtually. To kick things off Pat Maddox discussed his genetic and commercial business and how they go hand-in-hand for the number one goal of increasing the genetics in the herd for better production, better productive life, and better health. The second goal is meeting the needs of the market and demand. This entails breeding for high indexes, breeding for show and breeding for AI. (6:07)The producers weighed in on the discussion of the evolution of breeding for the “big cows” trait. Now in the showring and in production, it is important that the cattle be good first and not just big. The production must be considered as well. (6:54)Jim Ostrom discussed dairy strength improvements versus big and big bones. Dairy strength is hard to physically see on an animal but when they have it they have better balance. He also discussed the improvements in mammary systems in the industry. (8:27)Jonathan Lamb discussed improvements into the industry due to genomics. He explained that the commercial herd and the showring cattle don't always line up on the productivity scale. Sometimes the old show cattle struggle to get pregnant and have different health traits. It's important for showring animals to translate back to that productive commercial herd. Genomics could help breed some desirable traits into the commercial herd as well. (11:56)Jim Ostrom discussed the importance of communication with consumers. Whether you have 50 or 50,000 social media followers all producers need to tell their story. Producers need to communicate animal care, animal health, soil erosion, sustainability, etc. Occasionally we have to be aggressive on the national stage when things are being said about our industry that are not true. (10:31)Pat Maddox discusses his use of outsourcing in his operation to improve efficiencies. His operation outsources Human Resources and Nutrition. They use internal veterinarians because of the amount of need for veterinarians in their operations. (28:44)Jonathan Lamb talks about establishing a culture about animal care among employees so it is a trickle-down effect. If the employees know the importance of what should and shouldn't be done, then they will feel comfortable reporting bad behavior to those in charge. And the managers have to follow through and terminate bad actors on their farms, so it is not an ongoing issue. (30:55)Pat Maddox discusses the role innovation plays in the industry like embryo transfer and genetics as well as biosolids. The co-op their operation belongs to is focusing on butter powder and other powder mixes that can be exported to feed the world. (41:47)As a reminder, we will continue breaking down the new 2021 8th Revised Edition of the Nutrient Requirements of Animals in podcasts releasing over the coming weeks. Be sure to subscribe so you don't miss any of the new episodes. If you'd like to pre-order a copy and receive a 25% discount, visit Balchem.com/realscience and click on the NRC series for a link and the discount code. If you like what you heard, please remember to hit the 5-star rating on your way out. Don't forget to request your Real Science Exchange t-shirt. You just need to like or subscribe to the Real Science Exchange and send us a screenshot along with your address and size to ANH.marketing@balchem.com.Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
On this week's podcast, Food and Nutrition Consultant; Barbara Bray MBE joins her fellow Oxford Farming Conference council member and our podcast co-host; Will Evans alongside Ben Eagle and Chris Walkland. To coincide with World School Milk Day earlier this week, and after hearing that over 2.5 million children are at risk of food insecurity, they discuss the nutritional benefits of dairy for children along with the political, social and behavioural aspects of food consumption and nutrition. Chris Walkland gives a very positive milk market update and wishes Becki all the best with her London Marathon efforts this weekend.
Guests: Dr. Paul Kononoff, University of Nebraska-Lincoln and Dr. Logan Morris, Perdue AgriBusiness. Co-host is Dr. Clay Zimmerman.As we move into the fall and new silage is going into the bunkers, we wanted to take a closer look at energy metabolism and the mechanics of feed efficiency. Let's talk about heat production and metabolism. Dr. Paul Kononoff joined us for a webinar on August 4th, 2021, to review the basics of energetics and new science that will help feed cows better. If you want to watch the webinar, go to Balchem.com/realscience.To kick things off, Dr. Paul Kononoff answers Scott's question about how our understanding of energetics changed over the last 60 years. He explained the animals have changed dramatically as well as how we view energy when it is supplied to the cows. Feed characterization has changed since the sixties as well as NRC requirements of dairy cattle and how we measure it. (7:00) Dr. Logan Morris discussed their study on factors that influence heat production. They found the two biggest factors were dry matter and body weight. Bodyweight represents the maintenance energy expenditure, which keeps the cow alive and functioning. Dry matter intake drives the rest of heat production. Higher dietary protein leads to more heat production and generates more milk protein which leads to more heat production. (15:04)Dr. Logan Morris discusses the change in the industry over the past four or five years and how producers now face production caps and quota systems. He discussed his research on starch and fat and how higher starch increased milk yield. To produce a concentrated product for lowest milk volume, with maximum components, the study suggested feeding a lower dietary starch to prevent an increase in milk yield. (28:56)Dr. Paul Kononoff discussed the effect energy mobilization of tissue has on feed efficiency. When looking at dairy cattle there are different physiological stages, different ages and different lactation stages. Feed efficiency can be extremely valuable and a useful proxy but can be misleading so you have to understand the conditions around it. (34:46)Dr. Logan Morris discusses his research that shows starch and fat act differently when influencing milk protein production. (49:43)Dr. Paul Kononoff is also participating in the new NRC release. You can view the five-webinar series from Balchem on the NRC at Balchem.com/RealScience.If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you.Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Bill Weiss, The Ohio State University; Dr. Paul Kononoff, University of Nebraska, and Journal of Dairy Science Editor-In-Chief. Co-host: Dr. Clay Zimmerman, BalchemWe're excited to introduce a new segment into our podcast rotation; The Journal Club. Styled after the traditional journal clubs convened at universities across the US, we'll take a closer look at some of the newest research being published. Once a month we will welcome Dr. Bill Weiss, Emeritus Professor from The Ohio State University, to the pub table where we will discuss selected papers that were recently published. To gain additional insight and liven up the discussion, we'll also invite the authors to join us whenever possible.Dr. Bill Weiss introduced two papers that the guests would discuss throughout the episode. “Effects of rumen-protected lysine and histidine on milk production and energy and nitrogen utilization in diets containing hydrolyzed feather meal fed to lactating Jersey cows” published in June 2020 by Dr. Morris and Dr. Kononoff at the University of Nebraska. The second “Effect of sealing strategy on the feeding value of corn silage for growing dairy heifers” published in March 2021 from a lab at State University of Maringá in Brazil. (1:37)Dr. Bill Weiss discussed the first paper about feather meal. He explained that feather meal is a bargain feed, however, you get more nutrients for a cheaper product. The research was also done on Jersey cattle instead of Holsteins which is unique as there is not as much research done on Jersey cattle. (7:06)Dr. Paul Kononoff discussed feed bypass sources and milk performance while feeding feather meal within his study. He also discussed the variance in feed composition, for example, dry matter content, crude protein, and crude fat differences of feather meal. (11:17)Dr. Paul Kononoff discussed a theory that one of his grad students (who was also an author on the paper) brought to his attention about methane production relating to rumen-protected lysine. (29:21)Dr. Bill Weiss discussed the second study about feeding corn silage to dairy heifers. He explained the silage sealing and feeding processes used within the study. (41:11)Dr. Paul Kononoff discussed palatability and animal behavior as it relates to the silage study. A producer has to consider the economics of affecting feed intake with picky animals. Is the saved cost worth a loss in intake? (47:06)Chart Referenced as Table 7 on page 11 of the paper. If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review, or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address, and we'll get a shirt in the mail to you.Please subscribe and share with your industry friends to bring more people to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Ric Grummer, Professor Emeritus, University of Wisconsin-Madison; Dr. Jesse Goff, Iowa State University; Dr. Heather White, University of Wisconsin-MadisonTonight is our second installment of what we call our legacy series. The legacy series honor those individuals that have a profound impact on our industry. For this conversation, we're going to zero in on the history of transition cow management. We are joined by Dr. Ric Grummer and Dr. Heather White from University of Wisconsin-Madison and Dr. Jesse Goff of Iowa State University.Dr. Ric Grummer discusses the transition cow and the feeding process of pre and postpartum cows from an energy deficit standpoint as well as the lactation dry periods. 8:00Moving into today's research at the University of Wisconsin-Madison, Dr. Heather White discusses her work on liver cells. She discusses the different studies on cells done by manipulating treatments and then using that data to determine what to do in a cow study without using thousands of cows in the process. 23:47The discussion continues with Dr. Jesse Goff sharing about his studies involving milk fever. These studies branched off of a Norwegian scientist's studies on AIV silage and making haylage by pouring hydrochloric acid and sulfuric acid onto the forages. 31:45Then Dr. Heather White discusses NEFA and the profile of fatty acids. She discussed manipulating the fatty acids in the blood and the impacts of those fatty acids. 43:00As a veteran of the field, Dr. Jesse Goff discusses where he sees the future of immunology. He discussed his studies on the effects of calcium as well as manipulation of the immune system. He also discussed the options to help treat animals coming out of the COVID pandemic by manipulating messenger RNA to boost various immunological parameters to boost the immune system at the right time. 47:42A fruitful area of research around protein imbalance was discussed by Dr. Ric Grummer and how it effects the postpartum cow. 55:00 Dr. Jesse Goff and Dr. Ric Grummer discuss more on the transition cow and how there is still a lot of research to be done on storage of protein during lactation and transition cycles. 58:40As promised, “The Grummertini” also known as a Tangueray Martini Up & Dirty with Ric's variationsTangueray GinUp (no ice cubes)Dirt on the side (side of olive juice)Shaken & PouredIf you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address and we'll get a shirt in the mail to you.Please subscribe and share with your industry friends to bring more friends to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Stocking density and available bunk space play a significant role in determining rate of gain and feed efficiency in growing dairy heifers. While the research on heifer feeding isn't as plentiful as it is in other areas of dairy nutrition, there are still some important findings for dairy producers and heifer developers.In this episode of Feedstuffs In Focus we talk with Feedstuffs columnist and longtime dairy nutritionist Dr. Al Kertz about what the literature says regarding limit-feeding heifers and the importance of bunk space. Dr. Kerz explains that studies find yearling bred Holstein heifers with free or restricted diet access gained about 9% more with about 1.6% greater intake when not limited in access to the feed bunk. You can watch Dr. Kertz's full presentation via Feedstuffs 365, our virtual community and education platform. It's available via Feedstuffs.com as part of your Feedstuffs subscription.This episode is sponsored by Arm & Hammer Animal and Food Production and their #ScienceHearted podcast, “Food Chain Chats.” Check out their recent episodes to hear former USDA Undersecretary, Dr. Mindy Brashears, give insights and projections for advancing food safety from the farm to the table. Subscribe wherever you find your favorite podcasts.
Allen Johnson is known for his high level flock of sheep he and his family has put together in Northern Ohio. However, with is profession in Dairy Nutrition and his wife being employed by Certified Angus Beef, they are well versed in animal production. Tune in to hear how their 4 children (all in high school) get the job done in the show ring with a multi-specie approach. Support the show (https://www.facebook.com/TheStockTalkPodcast/?modal=admin_todo_tour)
Guests: Dr. Tom Overton, Cornell UniversityCorwin Holtz, Holtz-Nelson Dairy ConsultantsThe last 18 months have been challenging for the ag industry, and we've seen a rollercoaster of milk prices throughout the COVID pandemic. As the world begins to normalize, we can now shift our focus to impacting efficiency and profitability across the dairy operation. Tonight, we're going to get really practical and dig into ways we can improve milk component production. Corwin describes that he monitors, on a monthly basis, energy corrected milk, pounds of fat, pounds of protein, ratios relative to dry matter intake, what our energy corrected feed efficiency is. He also looks at our component efficiency, pounds of fat and pounds of protein combined, relative to herd average dry matter intake. 7:22Dr. Tom Overton discussed how components are heritable. This means some of your herds think about genetics and how they also use those strategies to try to improve, not just milk yield, but also component yields over time. 17:08There is a concern by many, Corwin Holtz shares, that we're probably not pushing up feed nearly as many times a day as what we should. In his opinion, if we're not close to 12 times a day, we're probably not getting the job done the way we ought to be. 38:26Dr. Tom Overton discusses that all fractions are going to move up or down together when you talk about milk fat protein or total milk fat percentages. He shares that if we're in a milk fat depression type scenario, they all go down, but the de novos go down proportionally more. It helps us identify where that issue may be, relative to saturated fatty acids. 51:20From Corwin Holtz's experience, good fiber digestibility; that's the key to any nutrition program and feeding management. He describes that we deal with a lot of overcrowded barns and that's not going to change. But can we get our feeders and feeding management into a routine that we are not slug feeding? Can any cow at any time that wants to go up and eat has the ability to? I think those are two key things that we continue to press with our clients' day in and day out. 58:06If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address and we'll get a shirt in the mail to you.Please subscribe and share with your dairy industry friends to bring more friends to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests:Dr. Geoff Dahl, University of FloridaDr. Jimena Laporta, University of Wisconsin-MadisonWe are back at the Real Science Exchange and invite you to pull up a chair and join us to discuss the effects of heat stress on late gestation cows. Tonight’s guests, who have worked together on research in this area, Dr. Geoff Dahl with the University of Florida and Dr. Jimena Laporta with the University of Wisconsin-Madison, join Scott Sorrell and Dr. Clay Zimmerman.Dr. Dahl kicks off the discussion by level setting with the idea that cows have a thermal comfort zone and that it’s not just temperature but also humidity that can stress a cow. 4:44To get a more accurate stress reading, Dr. Laporta and Dr. Dahl’s research has focused on measuring stress and environmental indicators without getting in contact with the animal. 8:40Dr. Laporta discusses the stress can continue into future lactation periods of both the dam and the offspring. 16:45Both researchers highlight their opinion on cow longevity in the herd and how stress can change the length of the cows’ time in the herd. 22:48While the Florida humidity heightens the stress Dr. Dahl sees in Florida; both researchers highlighted they see seasonal effects on cows everywhere. If lactating cows are under stress for even a week, Dr. Laporta discusses the short-term event will have a long-term impact on the cow. 35:54Heat stress can also cause acceleration of the maturation process for gestation timing. Dr. Dahl discusses the calf is signaling it is ready to be born based on the increase in the cows’ internal temperature. 45:09If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address and we’ll get a shirt in the mail to you.Please subscribe and share with your dairy industry friends to bring more into the conversation around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests: Dr. Bill Weiss, The Ohio State University Dr. Mat Faulkner, Purina Welcome back to the Real Science Exchange. Before we get started tonight, we’d like to share how you can get our t-shirts. There are three steps, either subscribe, follow or like the Real Science Exchange podcast on your favorite podcast platform or on YouTube, take a screenshot and send it to anh.marketing@balchem.com. Include your name, shirt size and mailing address. This week, our hosts are joined by Dr. Bill Weiss from The Ohio State University and Dr. Mat Faulkner from Purina. This week’s podcast is a continuation of one of our most highly attended webinars in 2021. If you would like to listen to it, you can find it here: balchemanh.com/realscience. Dr. Bill Weiss is from The Ohio State University and has been doing research on minerals since 1978. Dr. Mat Faulkner was a graduate student under Dr. Bill Weiss. He earned his master’s at The Ohio State University and is now a nutritional consultant in Wisconsin for Purina. Dr. Bill Weiss discusses the minerals that should not be combined in a diet and that there are many factors that should be taken into account while determining your rations. (00:10:01) Both of the guests analyze exactly how much sulfur should be added into your cattle’s diet. (00:17:50) Dr. Bill Weiss reviews the dangers of overfeeding magnesium and copper. (00:34:20) Dr. Mat Faulkner discusses the risks of toxicity in zinc and copper and the microbiome effect in the rumen. (00:46:08) Both guest speakers analyze factors that may cause oxidative stress. (01:00:33) Thank you to our loyal listeners for stopping by once again at the Real Science Exchange to sit with us just for a while. If you like what you heard, please remember to drop us a five-star rating on the way out. This podcast is sponsored by Balchem Animal Nutrition and Health.
Guests:Dr. Tom Jenkins, Clemson UniversityDr. Don Palmquist, The Ohio State UniversityDr. Kevin Harvatine, Pennsylvania State UniversityWe gather around the Real Science Exchange virtual table for another pubcast with leading researchers to dive into this week’s topic of the history of feeding fat to dairy cattle. Scott Sorrell and Dr. Clay Zimmerman are joined by tonight’s guests who span the history of the topic with Dr. Don Palmquist being one of the founding fathers and Dr. Tom Jenkins also providing much of the depth as we dive in on this topic. Dr. Kevin Harvatine is not new to the Real Science Exchange and we are excited to have him back for this discussion.Dr. Palmquist and Jenkins discussed the early years of their research finding the right combination, source and ration approach to including fat into dairy cow diets. 9:20Dr. Jenkins discussed the early failures and how they came to trial making calcium salts and seeing some early success in their research. 19:26To give perspective on today’s approach, Dr. Harvatine shared he’s seeing a reasonable amount of progress the last couple of years to getting fatty acids rather than extract or crude fat into rations. 29:36The trio gave their input on the practical limits of fat inclusion. 39:51With growing herd averages for pounds of milk produced, the experts discussed how to get enough into the diets to meet the growing output. 47:21Dr. Harvatine discussed his outlook on the future of how fatty acids can modify physiology. 55:48If you want one of our new Real Science Exchange t-shirts, make sure to screenshot your rating, review or subscription, and email a picture to anh.marketing@balchem.com. Include your size and mailing address and we’ll get a shirt in the mail to you.Please subscribe and share with your dairy industry friends to bring more friends to join us around the Real Science Exchange virtual pub table.This podcast is sponsored by Balchem Animal Nutrition and Health.
This episode features CCE Dairy Specialists Margaret Quaassdorff, Dave Balbian, and Melanie Palmer while they discuss dialing in lactating cows' nutrition, goals as a feeder of lactating cows, and recommendations from Miner Institute for creating the Perfect Dining Experience for our cows. For more information: https://prodairy.cals.cornell.edu/events/podcasts/