72: Heat Stress in Dairy Cows Isn’t Just the Problem. It’s the Multiplier

About this episode

The episode discusses how heat stress in dairy cows may amplify underlying issues rather than being the root cause.

Most dairy conversations treat heat stress in dairy cows as the primary problem. But what if it is not the root cause. What if it is the multiplier? In episode 72 of Ruminate This, Scott and Dr. Larry Roth explore a different way to think about dairy heat stress. Not as an isolated challenge, but as something that amplifies underlying issues like mycotoxins, reduced dry matter intake, and marginal nutrition. They walk through how stacked stress impacts gut health, liver function, and milk pro...

People in this episode

Host: Scott Zehr

Guest: Dr. Larry Roth

Topics covered

• dairy cows
• heat stress
• mycotoxins
• nutrition
• gut health
• liver function

Keywords

• dairy
• heat stress
• mycotoxins
• nutrition
• gut health
• liver function
• milk production

Mentioned in this episode

Organizations: Ruminate This

More episodes of Ruminate This | Agrarian Solutions

• 74: Why is burnout so prevalent in dairy? · June 8, 2026 · 13 min
• 73: Heat Stress and Inflammation in Dairy Cows · May 25, 2026 · 29 min
• [Bonus Interview] The Dairy Podcast Show - Dr. Larry Roth: Mycotoxins and Dairy Gut Health · May 19, 2026 · 30 min
• 71: Forage Quality ROI: Stop Losing Money in the Bunk · April 27, 2026 · 45 min
• 70: Forage Quality Decisions That Drive Dairy Profitability · April 13, 2026 · 42 min
• 69: Cow Reproduction Is Improving… So Why Aren’t Heifers? · March 23, 2026 · 13 min