Developing Better Livestock Welfare Metrics

The development of validated, practical welfare metrics for livestock is critical to enabling evidence-based assessment, monitoring improvement, and holding industry accountable.

Key Facts

WelfareQuality developed validated welfare protocols for cattle, pigs, and poultry over a decade of research
Outcome-based metrics including mortality rate, body condition, lameness prevalence, and fear score are most predictive
Farmer-recorded self-assessments have lower accuracy than third-party assessments for welfare metrics
Electronic and automated metrics including sensor data are reducing the cost and time required for welfare assessment

Welfare Considerations

Welfare metric development is the scientific foundation of animal welfare assessment and improvement. Without valid, reliable metrics that accurately reflect animal welfare states, assessment is imprecise and improvement cannot be tracked. The research challenge is identifying indicators that are both welfare-valid (genuinely reflecting animal experience) and practically measurable in commercial farm contexts. The WelfareQuality project made major advances but protocols remain time-intensive for routine use. The next frontier is validated automated metrics that can be collected continuously at scale — making welfare monitoring an ongoing process rather than an annual snapshot.

What You Can Do

Support research institutions developing validated welfare metrics for livestock
Advocate for certification schemes to adopt validated outcome-based metrics
Engage with farm advisory services that use welfare metric assessment
Support open-access publication of welfare metric validation research to enable wider adoption