Broiler Parent Flock Welfare | Animal Welfare Hub

Broiler breeder welfare is among the most poorly understood and seriously compromised welfare situations in commercial poultry farming, involving chronic hunger in birds bred for extreme growth.

Key Facts

Broiler breeders are the parent birds of commercial broilers — selected for the same extreme growth genetics but kept alive for reproduction.
If fed ad libitum, broiler breeders rapidly develop obesity, cardiovascular disease, and skeletal disorders that prevent reproduction.
Feed restriction to 60-70% of ad libitum intake is standard practice to maintain reproductive health — causing chronic hunger.
Chronically hungry broiler breeders show severe frustration behaviour including stereotypic pecking and attempts to access feed.
Research demonstrates that breeding away from extreme growth rates would allow breeders to be fed without restriction.

Welfare Considerations

Broiler breeder welfare represents one of the most serious unresolved welfare crises in commercial poultry. These animals are chronically hungry — restricted to a fraction of what they would eat if allowed to feed freely — because their genetic selection for extreme growth has made unrestricted eating incompatible with reproductive health. The solution requires changing the breeding objective to reduce growth rate intensity, not continuing to manage the welfare consequences of extreme selection indefinitely.

What You Can Do

Support industry adoption of slower-growing breed genetics that would allow fed breeders without welfare compromise.
Advocate for certification schemes to extend broiler welfare standards to include parent flock management.
Support research into the welfare of broiler breeders and public communication about this often-overlooked issue.
Reduce commercial chicken consumption and shift toward plant-based proteins to reduce demand for intensive systems.