Lameness is one of the most prevalent and painful welfare problems in dairy cattle worldwide, affecting up to 30% of cows in some herds and demanding urgent systemic attention.
Dairy cow lameness represents one of the largest animal welfare problems in food production. A lame cow is in chronic pain — lameness causes ongoing nociceptive input comparable to moderate to severe pain in humans — yet economic pressures mean that many lame cows are not treated promptly or are kept in production until culling. The welfare impact compounds: lame cows cannot compete for feed, spend less time lying (despite pain causing preference for lying), and suffer reproductive failure. Systematic lameness monitoring, prompt treatment, and housing and management improvements that reduce lameness incidence are all evidence-based welfare interventions. The gap between best practice and average practice in dairy lameness management represents an enormous preventable welfare burden.