The quality of litter in broiler houses directly affects foot health, respiratory welfare, and behavioral opportunities for broiler chickens. Litter management is a core component of broiler welfare improvement.
Broiler litter welfare represents a feedback loop: high stocking density produces more excreta, which wets litter, which causes foot lesions, which reduce movement and behavioral expression. Welfare improvements in litter quality therefore cascade into improvements across multiple welfare domains simultaneously. The UK government's broiler welfare regulations include footpad dermatitis monitoring as an outcome measure - farms with consistently high lesion scores face enforcement action. This outcome-based approach is more effective than input-based regulation alone because it focuses on what actually happens to birds rather than prescribed practices.