Validated pain assessment tools for cattle enable objective welfare measurement; applying these tools systematically improves pain recognition and treatment across common clinical conditions.
Pain assessment in cattle requires validated tools because observer variation without standardisation is too high for reliable welfare monitoring. Locomotion scoring provides a validated and widely adopted tool for the most prevalent pain condition in dairy cattle — lameness. Composite pain scales incorporating multiple indicators provide better sensitivity than any single indicator. Training stockpeople to use validated tools, and building assessment into farm routine rather than clinical encounters, provides the systematic welfare monitoring that individual judgement cannot.