Intensive Farming

Cattle Heat Stress Welfare Interventions

Heat stress in dairy and beef cattle causes welfare compromise and productivity losses that effective management can reduce.

Key Facts

Dairy cows begin experiencing heat stress at 22 degrees Celsius
Heat stress causes reduced feed intake, increased respiration, and reproductive failure
Cooling interventions reduce heat stress and improve welfare outcomes
Climate change is increasing heat stress severity and duration globally

Welfare Considerations

Cattle experiencing heat stress show physiological distress including elevated respiration rates, reduced lying time, crowding at water sources, and production losses indicating chronic welfare compromise. Pregnant cows under heat stress have calves with reduced birth weight and immune function. Shade, ventilation, cooling systems, and adjusted feeding times are cost-effective interventions.

What You Can Do

Support welfare standards requiring heat stress mitigation for cattle
Advocate for shade and cooling requirements in livestock regulations
Choose dairy products from farms with demonstrated heat stress management
Back research into heat stress physiology and mitigation