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73: Heat Stress and Inflammation in Dairy Cows

Ruminate This | Agrarian Solutions

Ruminate This | Agrarian Solutions
73: Heat Stress and Inflammation in Dairy Cows
May 25, 2026 Season 2 Episode 73
Scott Zehr

Summer heat stress in dairy cattle is about far more than fans and sprinklers. In this episode of Ruminate This, Scott Zehr and Dr. Larry Roth discuss the hidden biological effects of heat stress in dairy cows, including inflammation, leaky gut, oxidative stress, altered blood flow, and immune disruption. They also explain why heat stress should be viewed as an inflammation challenge rather than simply a temperature problem.

The episode also explores how DTXâ„¢ with Livox uses probiotic technology and plant actives like curcumin, naringen, and carnosic acid to support dairy cows during periods of heat stress. Learn how internal biological support may help cows better withstand the stacked environmental insults of summer while supporting health, performance, and resilience. 

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