Open-air feedlots expose millions of beef cattle to extreme heat, with welfare consequences that include mortality events and chronic thermal stress.
Heat stress in feedlots is a welfare crisis that scales with climate change. Cattle in open-air feedlots without access to shade or wallowing experience thermal discomfort that progresses to heat exhaustion during summer heat waves. The regulatory landscape for feedlot shade requirements is minimal in most US states. Providing adequate shade, misters, and water access during heat events is both economically rational and a moral obligation for any operator housing animals at scale.