Lameness is both the most significant welfare problem in dairy cattle and a major economic burden, creating aligned incentives for improvement.
Dairy cow lameness represents a major unresolved welfare problem at enormous scale. Each percentage point of lameness prevalence in a typical dairy herd represents dozens of cows in daily pain. The economic burden is substantial but insufficient to drive adequate prevention without regulatory and market pressure. Lameness scoring, proactive hoof care and housing improvements all reduce lameness, but implementation is inconsistent. Welfare certification programs that require low lameness prevalence create market incentives for improvement.