Lameness affects up to 25% of dairy cows and represents one of the most significant welfare problems in modern dairy production.
Dairy cow lameness causes chronic pain that affects every aspect of an animal life — eating, reproduction, and social interaction. Despite decades of welfare research and widely available preventive measures, lameness remains endemic in commercial herds. The gap between what is known about lameness prevention and what is practiced reflects economic constraints, labor challenges, and insufficient regulatory pressure for improvement.