Farm Animal Welfare

Livestock Genetic Selection Welfare Traits

Including welfare traits in livestock genetic selection indices accelerates improvement at the population level, with docility, disease resistance, and longevity being high-impact targets.

Key Facts

Genetic gain per generation is permanent and cumulative unlike management improvements
Heritability of docility in cattle is sufficient for meaningful genetic selection
Mastitis resistance selection has reduced incidence significantly in dairy cattle
Longevity selection directly improves individual welfare by keeping healthy animals longer
National breeding indices are increasingly including welfare-relevant health traits

Welfare Considerations

Genetic selection for welfare traits creates permanent, self-propagating welfare improvements that compound over generations. Unlike management interventions that require continuous implementation, genetic improvements become embedded in the population, making genetics one of the highest-leverage welfare interventions available.

What You Can Do

Support breeding organisations that include welfare traits in national indexes
Learn about how genetic selection can improve livestock welfare long-term
Advocate for welfare trait inclusion in national livestock breeding programs