Broiler Chicken Welfare and Space Allowance

The physical space available to individual broiler chickens determines their ability to move, rest, and express natural behaviors throughout their lives.

Key Facts

Standard commercial broilers have approximately an A4 sheet of paper of floor space per bird at market weight
This space is further reduced as birds grow through the production cycle
Birds at high density cannot all lie down or walk simultaneously
Low stocking density systems providing 30 kilograms per square meter show dramatically better welfare outcomes
The Better Chicken Commitment standard of 30 kilograms per square meter has been adopted by many food companies

Welfare Considerations

Space allowance in broiler production is a foundational welfare variable because insufficient space prevents the expression of virtually every natural behavior. A chicken that cannot walk, cannot explore, and cannot access feed and water without excessive competition is experiencing chronic welfare deprivation in multiple domains simultaneously. The standard commercial allocation of roughly A4-sheet-sized floor space per market-weight bird fails to provide even basic welfare — birds literally cannot all move at the same time. Better Chicken Commitment standards represent a minimum meaningful improvement.

What You Can Do

Purchase chicken from companies that have committed to the Better Chicken Commitment
Ask retailers and food service companies about their poultry space allowance standards
Advocate for legal maximum stocking densities aligned with welfare science rather than industry preference
Reduce chicken consumption from non-committed producers to create market pressure for change