Dairy Cow Lameness: Prevalence, Causes and Welfare Impact

Lameness is the most significant welfare problem in dairy cattle globally, affecting millions of cows and requiring urgent industry attention.

Key Facts

Prevalence of lameness in dairy herds ranges from 20-55% in intensive systems globally
Digital dermatitis, sole ulcers, and white line disease are the most common causes
Lame cows produce significantly less milk, have reduced fertility, and are culled earlier
Early detection and treatment dramatically improves recovery time and welfare outcome
Concrete flooring, inadequate lying time, and poor nutritional management are key risk factors
Regular locomotion scoring by trained observers is the most effective detection method

Welfare Considerations

Dairy cow lameness represents one of the most significant and persistent welfare failures in modern farming. A lame cow experiences chronic pain that affects every aspect of her life — her ability to compete for food, to rest adequately, to maintain social relationships, and to avoid further injury. Despite being highly preventable through hoof trimming schedules, flooring improvements, and nutritional management, lameness remains endemic in many systems. Welfare-centred dairy management prioritises lameness prevention as a key performance indicator, with regular locomotion scoring, prompt treatment, and systematic root cause analysis built into farm health planning.

What You Can Do

Choose dairy products from farms with published lameness prevalence targets and reporting
Support dairy welfare standards that include lameness scoring requirements
Advocate for lameness thresholds to be included in dairy sustainability certifications
Ask dairy companies about lameness rates and control programmes in their supply chains
Support research into flooring and management solutions to reduce lameness prevalence