Farm Animals

Broiler Chicken Stocking Density Welfare Evidence

Research consistently shows that reducing broiler stocking density improves welfare outcomes including leg health, litter quality, and stress indicators.

Key Facts

EU regulations set a maximum of 33 kg/m2 with option to go to 42 kg/m2
At high stocking densities, movement is restricted and social behaviour impaired
Footpad dermatitis rates increase significantly at higher densities
Lower stocking density allows more normal dustbathing and exploratory behaviour
Better Chicken Commitment calls for maximum 30 kg/m2 as a welfare standard

Welfare Considerations

High stocking density is one of the most pervasive welfare problems in commercial broiler production. The science clearly supports lower densities, and consumer demand and retailer standards are the primary drivers of change in this area.

What You Can Do

Choose chicken from farms meeting Better Chicken Commitment standards
Ask retailers about their chicken supplier stocking density policies
Support campaigns for lower maximum stocking densities in regulation