Farm Animal Welfare

Broiler Rapid Growth Welfare Comprehensive

Comprehensive review of welfare problems associated with rapid growth in commercial broiler chickens and solutions including slower-growing breeds.

Key Facts

Standard commercial broilers reach slaughter weight in 35-42 days
Rapid growth causes leg weakness, cardiovascular problems, and chronic pain
Mortality rates in fast-growing breeds are significantly higher
Slower-growing breeds require 20% more feed per kilogram of meat
Better Chicken Commitment signatories must switch to slower-growing breeds by 2026

Welfare Considerations

The welfare of fast-growing commercial broilers is one of the most pressing farm animal welfare issues globally. Genetic selection for rapid growth has created birds whose bodies struggle to support their development, leading to widespread lameness, cardiovascular disease, and suffering. Slower-growing breeds that can walk, forage, and display natural behaviour represent a meaningful improvement.

What You Can Do

Choose chicken products certified under Better Chicken Commitment standards
Ask retailers and restaurants whether their chicken meets BCC requirements
Support breed reform commitments from major poultry producers