The Dairy Health Blackbelt Podcast - Dr. Daryl Nydam: Dairy Herd Dynamics | Ep. 33

In this episode of The Dairy Health Blackbelt Podcast, Dr. Daryl Nydam from Cornell University explains how real-world herd dynamics drive semen decisions and long-term replacement planning on today’s dairies. He walks through the economic trade-offs between sexed and beef semen, how these choices influence milk flow, and why keeping the right number of heifers is key for a sustainable herd. Get practical insights to fine-tune herd structure and performance. Listen now on all major platforms.

What you'll learn:  

• Semen selection choices
• Replacement rate balance
• Milk production impact
• Long-term profitability
• Sustainability strategies

Meet the guest:

Dr. Daryl Nydam is a Professor of Dairy Health and Production at Cornell University, where his work centers on transition cow health, infectious diseases, and the population-level factors shaping dairy system performance. His research helps producers refine herd strategies that strengthen productivity, efficiency, and sustainability across the dairy industry. 

Learn more on The Dairy Health Blackbelt Podcast featuring Dr. Daryl Nydam, available on all major platforms.
Connect with our guest on Social Media: LinkedIn

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