Litter management is the single most impactful husbandry variable for broiler welfare, affecting footpad health, hock burns, breast blisters, ammonia exposure, and respiratory disease simultaneously.
Litter quality mediates the welfare outcomes of billions of broilers simultaneously. When litter becomes wet and compacted, contact with the damp, ammonia-rich surface causes chemical burns on foot pads and hocks. Prolonged ammonia exposure irritates respiratory and ocular mucosae, causing chronic discomfort. Wet litter also increases pathogen load, raising disease risk across the flock. The interaction between litter quality and welfare is so strong that litter management alone can determine whether a flock has excellent or poor welfare outcomes within the same genetic and nutritional constraints. Investment in ventilation system maintenance, appropriate stocking density, and high-quality bedding material yields welfare improvements that exceed any other single management intervention in broiler production. The challenge is that litter quality deteriorates rapidly when ventilation fails or stocking density is excessive, requiring consistent management attention throughout the production cycle.