The Dairy Nutrition Blackbelt Podcast | Podcast hören (2024)

• Dr. Carla Bittar: Flint Corn Silage for Dairy Calves | Ep. 43

  Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Carla Bittar from ESALQ/USP discusses her research on using flint corn silage for dairy calves. She shares insights on the benefits, challenges, and practical applications of this feeding strategy. If you're looking to enhance your dairy calf nutrition strategy, this is an episode you won't want to miss. Tune in for some valuable insights!"Flint corn is the main corn harvested in Brazil, and it has a more dense and compact protein matrix, which leads to decreased digestibility."Meet the guest: Dr. Carla Maris Machado Bittar graduated in 1994 in agricultural engineering from ESALQ/USP. She earned her Master of Science from the University of Arizona in 1997 and completed her Ph.D. in Animal Science and Pastures from ESALQ/USP in 2002. Currently, she is a professor of dairy cattle management and nutrition at the Department of Animal Science at ESALQ/USP. Her research focuses on the nutrition and metabolism of growing dairy cattle, emphasizing the weaning phase.What will you learn:(00:00) Highlight(01:04) Introduction(01:53) Flint corn insights(03:36) TMR composition and results(05:13) Calf behavior and well-being(07:09) Extrapolation to U.S. practices(08:04) Management recommendations(08:54) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Virtus Nutrition- Evonik- Volac

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• Dr. Lucas Rebelo: Enhancing Milk Fat with Methionine | Ep. 42

  Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Lucas Rebelo discusses the impact of methionine on milk fat production. Dr. Rebelo elaborates on how methionine upregulates enzymes that promote fatty acid synthesis, particularly in Holstein cows. He also touches on the challenges and future research directions in this area. Tune in to explore cutting-edge insights into optimizing milk fat content through amino acid supplementation."Amino acids like methionine exert an effect on milk fat through the upregulation of transcription factors or enzymes associated with de novo fatty acid synthesis."Meet the guest: Dr. Lucas Rocha Rebelo is a Dairy Technical Manager at Adisseo with a strong background in dairy nutrition and environmental science. He earned his Ph.D. from The Ohio State University, where he researched amino acid metabolism in dairy cows. Dr. Rebelo also holds an M.Sc. in Ruminant Nutrition from Universidade Estadual Paulista and a B.Sc. in Animal Science from the Federal University of Mato Grosso.What will you learn:(00:00) Highlight(01:10) Introduction(01:56) Methionine's effect on milk fat(02:54) Supplementation rates and responses(04:16) Mode of action of methionine(06:41) Dietary interactions with methionine(08:10) Research on other amino acids(09:51) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Virtus Nutrition- Evonik- Volac

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• Dr. Jacquelyn Boerman: Protein Mobilization in Cows | Ep. 41

  Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Jacquelyn Boerman, an associate professor at Purdue University, explores the intricacies of protein mobilization, its measurement, and its implications. Learn how understanding and managing protein reserves can lead to more efficient and healthier dairy production. Listen now on all major platforms!"Cows with a lot of muscle reserves mobilize it at the end of their gestation, resulting in greater calf birth weights."Meet the guest: Dr. Jacquelyn Boerman completed her BS from Cornell University before continuing on to the University of Illinois for her MS, and Michigan State University for her PhD. Since 2017, Dr. Boerman has been at Purdue University, where she holds a three-way appointment in research, teaching, and extension focused on dairy nutrition and management.What will you learn:(00:00) Highlight(01:14) Introduction(02:04) Protein mobilization insights(02:55) Methods to estimate protein mobilization(03:43) Quantifying muscle loss in cows(05:09) Excessive protein mobilization(08:04) Nutritional strategies(09:48) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Virtus Nutrition- Evonik

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• Dr. Elias Uddin: Isoacids in Cattle Feed | Ep. 40

  Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Elias Uddin explains the impact of isoacids on rumen bacterial activity, fiber digestibility, and mammary gland efficiency. Learn about the experimental findings on methane production and the unique benefits of isoacid supplementation in dairy diets. Tune in to gain valuable insights!"Isoacids are branched-chain fatty acids that enhance rumen bacterial activity and improve fiber digestibility.Meet the guest: Dr. Elias Uddin, an Assistant Professor at the University of Connecticut, specializes in ruminant nutrition and environmental modeling. With a Ph.D. from the University of Wisconsin-Madison, his research emphasizes sustainability in dairy production. Dr. Uddin's work integrates in-vivo experiments and life cycle assessments to explore methane mitigation and nutrient utilization in dairy cattle, aiming to optimize productivity and environmental impact. His achievements include impactful publications in top-tier journals and leadership roles in advanced dairy science education and research.What will you learn:(00:00) Highlight(01:06) Introduction(02:01) Isoacids: definition and mode of action(03:18) Experimental design and forage levels(04:51) Production measurements and results(06:46) Methane production findings(07:25) Unique benefits of isoacids(09:38) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Evonik- Volac- Virtus Nutrition

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• Dr. Jennifer Van Os: Cold Stress Mitigating Tips | Ep. 39

  Hello there!In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Jennifer Van Os from the University of Wisconsin-Madison discusses calf housing methods to mitigate cold stress. She explores the benefits of pair housing versus individual housing and shares insights from recent studies on calf behavior and health during Wisconsin winters. Learn how these findings can enhance calf welfare and farm efficiency. Listen now on your favorite podcast platform!"Pair housing allows calves to huddle together, which can help them conserve body heat during cold weather."Meet the guest: Dr. Jennifer Van Os is an Assistant Professor and Extension Specialist in Animal Welfare in the Department of Animal and Dairy Sciences at the University of Wisconsin-Madison. She received her PhD from the University of California-Davis and did postdoctoral research at the University of British Columbia. Her work focuses on improving dairy animal welfare through biological and social science.What will you learn:(00:00) Highlight(01:18) Introduction(01:56) Background on research(02:34) Pair housing vs. individual housing(03:47) Cold stress in Wisconsin(04:49) Behavior measurements and findings(07:57) Pair housing benefits(09:08) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Virtus Nutrition- Evonik- Volac

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Learndairy nutrition from the brightest minds of the globaldairy industry – in 9 minutes.If you are adairy nutritionist who wants to stay up to date with all that is working in the industry, but doesn’t know how to start, doesn’t have the time, or feel most courses out there don’t deliver, then you have come to the right place.TheDairy Nutrition Blackbelt Podcastis specially designed by and for professionals just like yourself. With it, you can effortlessly have access to the thoughts of the most brilliant minds in our industry – all while going about your routine and saving your time.

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