Extreme heat events pose acute welfare emergencies for livestock, requiring rapid emergency management protocols that go beyond routine heat stress mitigation.
Extreme heat events that exceed normal heat stress management capacity represent genuine welfare emergencies for livestock. In poultry houses, temperatures can rise to lethal levels within hours during extreme events if ventilation systems fail or are inadequate. Emergency protocols must be established in advance rather than improvised during a crisis. These include backup power for ventilation systems, emergency contact lists for veterinary and regulatory support, criteria for emergency culling decisions, and post-event welfare assessment. Climate adaptation planning for farms must now routinely incorporate extreme heat emergency preparedness as a welfare requirement.