The Dairy Podcast Show - Dr. Larry Roth: Protecting First-Lactation Heifers | Ep. 214

the dairy podcast show Sep 08, 2026

In this episode of The Dairy Podcast Show, Dr. Larry Roth, Vice President of Nutrition at Agrarian Solutions, explains why first-lactation heifers face distinct challenges around calving. He discusses reduced feed intake, social stress, uterine inflammation, the risk of metritis, and the long-term effects on fertility and herd retention. Dr. Roth also shares research on nutritional and antioxidant support for fresh heifers. Listen now on all major platforms!

What you'll learn:  

  • First lactation challenges
  • Calving-related inflammation
  • Uterine infection consequences
  • Inflammation recovery strategies
  • Mineral nutrition support

 

Meet the guest:

Dr. Larry Roth is Vice President of Nutrition at Agrarian Solutions, where he supports science-based nutritional strategies for livestock. His career spans dairy and beef nutrition, forage management, technical service, research, and agricultural marketing. Dr. Roth earned a Ph.D. in Ruminant Nutrition from the University of Nebraska-Lincoln, an M.S. in Ruminant Nutrition from Texas A&M University, and a B.S. in Agricultural Education from the University of Wyoming. Learn more from Dr. Larry Roth on The Dairy Podcast Show, available on all major platforms. 

 

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