Farmed Chicken Welfare: Housing and Density

Housing conditions and stocking density are the primary determinants of broiler chicken welfare in commercial production systems.

Key Facts

EU regulations permit maximum stocking densities of 33 kg/m² (expandable to 42 kg/m² with enhanced conditions)
Higher welfare standards including the Better Chicken Commitment require maximum 30 kg/m² and slower-growing breeds
High stocking density impairs walking ability, increases skin lesions, and reduces normal behaviour expression
Litter quality is closely related to stocking density — wet, ammonia-rich litter causes footpad dermatitis and hock burns
Providing natural light, elevated platforms, and perches at appropriate densities improves broiler welfare significantly

Welfare Considerations

Stocking density is not just a number — it determines whether birds can walk to food and water, perform dustbathing, and avoid social conflict. At maximum legal densities, the floor space per bird is approximately an A4 sheet of paper. The welfare consequences are visible in the prevalence of leg disorders, skin lesions, and abnormal behaviour patterns. Reducing stocking density is the single most impactful welfare improvement available to broiler producers.

What You Can Do

Choose chicken products certified under the Better Chicken Commitment or RSPCA Assured with density limits
Ask retailers for their broiler welfare policies including target stocking densities and breed commitments
Reduce overall chicken consumption and concentrate remaining purchases on higher welfare certified products
Support campaigns for EU and national regulatory reform of maximum stocking density standards