Learn dairy nutrition from the brightest minds of the global dairy industry – in 9 minutes.If you are a dairy nutritionist who wants to stay up to date with all...
Dr. Jennifer Van Os: Air Speeds & Cow Comfort - Part 2 | Ep. 75
In this second part of our special Dairy Nutrition Blackbelt Podcast episode celebrating International Women’s Day, Dr. Jennifer Van Os from the University of Wisconsin-Madison discusses the impact of air speeds on dairy cow welfare. She shares groundbreaking research on how different air speeds influence cow behavior, milk production, and overall comfort, especially in heat-stress conditions. Learn how optimizing barn ventilation can enhance dairy cattle well-being and productivity. Listen now on all major platforms!"Fans not only reduced thermal regulatory responses but also restored lying time, which had never been documented before."Meet the guest: Dr. Jennifer Van Os is an Assistant Professor and Extension Specialist in Animal Welfare at the University of Wisconsin-Madison. She earned her Ph.D. in Animal Behavior from UC Davis and completed postdoctoral research at the University of British Columbia. Her research focuses on understanding and improving the quality of life for dairy animals.Click to read the full research articles:Effect of different air speeds at cow resting height in freestalls on heat stress responses and resting behavior in lactating cows in WisconsinConsistent stall air speeds in commercial dairy farms are associated with less variability in cow lying timesWhat will you learn: (00:00) Highlight(01:21) Introduction (01:50) Research insights (03:43) Effect of different air speeds (04:42) Impact on cow behavior (05:59) Cow lying times (07:07) Practical farm applications (09:42) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Evonik- Kemin- Virtus Nutrition𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Dairy Nutrition Blackbelt PodcastInstagram: The Dairy Nutrition Blackbelt PodcastLinkedIn: The Dairy Nutrition Blackbelt Podcast
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Dr. Jennifer Van Os: Heat Stress in Cows - Part 1 | Ep. 74
In this special episode of The Dairy Nutrition Blackbelt Podcast, celebrating International Women’s Day, Dr. Jennifer Van Os from the University of Wisconsin-Madison discusses the critical role of heat abatement in dairy cattle welfare and production. She explains how thermal discomfort affects cows, emphasizing early physiological indicators like respiration rate. Learn about the best cooling strategies for different climates and production systems. Tune in now on all major platforms!"We need to think about thermal discomfort sooner—before we see drops in production—because cows start coping with heat stress much earlier."Meet the guest: Dr. Jennifer Van Os is an Assistant Professor and Extension Specialist in Animal Welfare at the University of Wisconsin-Madison. She earned her Ph.D. in Animal Behavior from UC Davis and completed postdoctoral research at the University of British Columbia. Her research focuses on understanding and improving the quality of life for dairy animals.Click to read the full research articles:Effect of different air speeds at cow resting height in freestalls on heat stress responses and resting behavior in lactating cows in WisconsinConsistent stall air speeds in commercial dairy farms are associated with less variability in cow lying timesWhat will you learn: (00:00) Highlight(01:08) Introduction(01:41) Guest background(02:34) Heat stress impact(04:06) Thermal comfort vs. neutrality(05:39) Cooling strategies for cows(08:17) Early discomfort signs(11:03) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Volac- Evonik- Kemin- Virtus Nutrition𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Dairy Nutrition Blackbelt PodcastInstagram: The Dairy Nutrition Blackbelt PodcastLinkedIn: The Dairy Nutrition Blackbelt Podcast
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10:59
Dr. William Brown: High-Protein Corn Co-Products | Ep. 73
In this episode of The Dairy Nutrition Blackbelt Podcast, celebrating National Ag Day, Dr. William Brown, Assistant Professor at Kansas State University, explores the use of high-protein corn co-products in dairy calf starters. He discusses the challenges and potential benefits of incorporating these ingredients, including improved calf growth, digestibility, and cost efficiency. Tune in now on all major platforms!"We saw that calves on the high-protein corn product grew more and had greater average daily gain."Meet the guest: Dr. William Brown is an Assistant Professor at Kansas State University, specializing in dairy cattle nutrition. He holds a Ph.D. in Animal Sciences from the University of Illinois, where he focused on improving nutritional strategies for dairy production. His research explores feed efficiency, growth performance, and the use of alternative feed ingredients in dairy systems.What will you learn: (00:00) Highlight(01:25) Introduction(03:25) Corn co-products for calf starters(05:01) High-protein corn co-product(07:20) Balancing amino acids(09:04) Study results(11:31) Cost-benefit analysis of co-products(13:55) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Virtus Nutrition- Volac- Evonik- Kemin𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Dairy Nutrition Blackbelt PodcastInstagram: The Dairy Nutrition Blackbelt PodcastLinkedIn: The Dairy Nutrition Blackbelt Podcast
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13:13
Dr. Jeffrey Firkins: Fatty Acids & Fiber - Part 2 | Ep. 72
In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Jeffrey Firkins from The Ohio State University continues his conversation, sharing innovative strategies for dairy cattle nutrition. He explores topics like the interaction between fatty acids and fiber, as well as the use of byproducts such as citrus pulp, offering practical insights for enhancing milk production and sustainability. Catch the episode now on your favorite platform!"Feeding too much fat can interrupt rumen function, lowering methane but potentially reducing milk fat production."Meet the guest: Dr. Jeffrey Firkins, Professor at The Ohio State University, began his career at OSU in 1987 after completing his Ph.D. and postdoc at the University of Illinois. Promoted to Professor in 2000, he has mentored nearly 100 graduate students, served on international conference committees, and contributed to NASEM’s Nutrient Requirements of Dairy Cattle. Dr. Firkins is a recognized leader in dairy cattle nutrition, with over 160 journal articles and 200 invited presentations in more than 20 countries.What will you learn: (00:00) Highlight(00:50) Introduction(01:20) Fatty acids and fiber(02:35) Palmitic acid benefits(05:39) Byproducts in dairy diets(06:65) Citrus pulp insights(10:39) Optimizing cattle nutrition(12:20) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Virtus Nutrition- Volac- Evonik- Kemin𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Dairy Nutrition Blackbelt PodcastInstagram: The Dairy Nutrition Blackbelt PodcastLinkedIn: The Dairy Nutrition Blackbelt Podcast
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Dr. Jeffrey Firkins: Fiber in Dairy Diets - Part 1 | Ep. 71
In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. Jeffrey Firkins from The Ohio State University breaks down the science behind optimizing fiber digestibility, managing rumen pH, and balancing starch and fiber in dairy diets. He also explores the role of feed additives like yeast in enhancing rumen health. Tune in for practical, research-based strategies to boost herd performance—available now on all major platforms!"Positive associative effects on fiber degradation are often linked to adequate protein and balancing good and poor-quality forages for microbial synergy."Meet the guest: Dr. Jeffrey Firkins, Professor at The Ohio State University, began his career at OSU in 1987 after completing his Ph.D. and postdoc at the University of Illinois. Promoted to Professor in 2000, he has mentored nearly 100 graduate students, served on international conference committees, and contributed to NASEM’s Nutrient Requirements of Dairy Cattle. Dr. Firkins is a recognized leader in dairy cattle nutrition, with over 160 journal articles and 200 invited presentations in more than 20 countries.What will you learn: (00:00) Highlight(01:43) Introduction(02:18) Guest background(03:08) Fiber degradation(05:13) Soluble carbohydrates(07:03) Starch in dairy diets(09:32) Feed additives(12:33) Closing thoughtsThe Dairy Nutrition Blackbelt Podcast is trusted and supported by the innovative companies:* Adisseo- Kemin- Virtus Nutrition- Volac- Evonik𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Dairy Nutrition Blackbelt PodcastInstagram: The Dairy Nutrition Blackbelt PodcastLinkedIn: The Dairy Nutrition Blackbelt Podcast
Learn dairy nutrition from the brightest minds of the global dairy industry – in 9 minutes.If you are a dairy 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.The Dairy Nutrition Blackbelt Podcast is 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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