Dairy Cow Lameness Scoring: Welfare Protocol Evidence in 2026

Lameness remains one of the most prevalent and welfare-significant conditions in dairy cattle, with systematic locomotion scoring the foundation of herd-level prevention and treatment.

Key Facts

Lameness affects an estimated 20-30% of dairy cows in the UK and North America at any given time
Lame cows experience chronic pain, reduced mobility, altered social behaviour, and decreased feed intake
Validated locomotion scoring systems (1-5 scale) enable early detection before severe lameness develops
Treatment of score 3+ cows within 2-3 days of detection significantly improves welfare and recovery outcomes

Welfare Considerations

Lameness is widely recognised as the most significant welfare concern in dairy production globally. Affected cows experience persistent pain affecting every aspect of their daily life — competition for feed, accessing water, social interactions, and resting. Early intervention through regular locomotion scoring dramatically reduces the severity and duration of pain. Farms achieving less than 10% lameness prevalence demonstrate that low lameness is achievable with commitment to daily monitoring, prompt treatment, and preventive claw care.

What You Can Do

Implement fortnightly locomotion scoring as standard practice on all dairy farms
Set a target of less than 10% lameness prevalence as a welfare benchmark
Ensure prompt treatment within 3 days for any cow scoring 3 or above on a 5-point scale
Invest in professional claw trimming at least twice per year as a preventive measure