Livestock

Broiler Breeder Welfare and Feed Restriction

Parent birds that produce commercial broiler chicks are chronically feed-restricted to prevent the obesity and lameness that would otherwise disable them, creating a painful dilemma.

Key Facts

Broiler breeders are the parent stock of commercial meat chickens
Without feed restriction, they develop the same musculoskeletal problems as their offspring
Restricted birds are kept at 30-60% of ad libitum intake, causing chronic hunger
Stereotypic oral behaviours and aggression are common in feed-restricted breeders
The welfare problem is caused by genetic selection priorities — slower-growing parent birds would not require restriction

Welfare Considerations

Broiler breeders experience chronic hunger throughout their productive lives as a direct consequence of genetic selection for fast growth. The industry faces a genuine dilemma: full feeding causes the bird to develop pathologies that prevent reproduction; restriction causes prolonged suffering from hunger. The solution lies in genetic selection for balanced growth rather than management band-aids.

What You Can Do

Support campaigns for slower-growing broiler genetics that eliminate feed restriction need
Advocate for transparency from broiler breeding companies on parent stock welfare
Encourage food companies to require welfare-better genetics throughout their supply chains
Raise awareness of broiler breeder welfare as a hidden supply chain issue