Farm Animal Welfare

Broiler Chicken Breed Welfare Science

Modern fast-growing broiler breeds experience significant welfare problems due to skeletal, cardiovascular, and metabolic issues linked to selection for rapid growth.

Key Facts

Fast-growing broilers reach slaughter weight in 35 days compared to 56+ days for slower breeds
Leg problems including gait abnormalities affect over 25% of fast-growing broilers
Cardiovascular problems including heart failure are significantly more common in fast-growing breeds
Slower-growing breeds show markedly better gait scores and activity levels
The EU Broiler Directive sets minimum standards but does not restrict breed selection

Welfare Considerations

The genetic architecture of modern broilers creates chronic suffering through physical inability to move comfortably and organ systems overwhelmed by growth rate. Breed reform is one of the most impactful available interventions for commercial poultry welfare.

What You Can Do

Choose slower-growing broiler products certified under Better Chicken Commitment standards
Support corporate campaigns requiring major chicken buyers to adopt breed welfare criteria
Advocate for breed welfare criteria in national and EU poultry welfare legislation