Pasture-raised systems for cattle, sheep, and pigs offer significant welfare improvements over intensive indoor production, though trade-offs exist.
Access to pasture fundamentally improves welfare by enabling natural behaviour, social interaction, and reduced disease pressure from confinement. However, outdoor systems require careful management: parasites are more prevalent outdoors, extreme weather causes stress, and predator pressure from foxes can be significant for poultry and lambs. Well-managed outdoor systems consistently outperform indoor intensive systems on welfare metrics.