Farm Animals

Pig Housing System Welfare Comparison

Evidence-based comparison of pig housing systems reveals welfare trade-offs that inform consumer choice and policy development.

Key Facts

Outdoor systems provide best welfare for natural behavior but increase disease and predation risks
Deep litter indoor systems improve on barren concrete but have manure management challenges
Enriched indoor systems with straw bedding provide good welfare within controlled environments
Conventional slatted floor systems score lowest on behavioral welfare but have health management advantages
No single system is optimal across all welfare domains requiring context-specific assessment

Welfare Considerations

Pig welfare trade-offs between housing systems require honest assessment across all welfare domains rather than focusing only on behavioral expression or health metrics. Informed consumer choice requires transparent disclosure of system characteristics.

What You Can Do

Choose pork certified by systems with the best overall welfare profile for your priorities
Advocate for multi-domain welfare assessment in farm assurance scheme comparisons
Support research that honestly assesses welfare trade-offs across different production systems