Lameness is the most common welfare-significant health problem in dairy cattle, causing chronic pain and significant production losses. Early detection and treatment improve both welfare and farm economics.
Cattle lameness is the most prevalent source of chronic pain in dairy farming. A lame cow — shifted weight, arched back, reluctance to move — is in significant discomfort that affects her every moment. Despite lameness being both welfare-significant and economically costly, detection and treatment rates remain suboptimal on many farms. Welfare assessments consistently identify lameness as the issue with the largest gap between prevalence and treatment rates. Mobility scoring as a routine herd management tool, combined with immediate treatment for detected lameness and structural prevention through housing and floor design, represents the most evidence-based approach to managing this major welfare problem.