Broiler Breeder Welfare: The Hidden Welfare Crisis in the Poultry Supply Chain

Broiler breeder hens produce the eggs that hatch into commercial broiler chickens. Their welfare is severely compromised by feed restriction designed to control weight gain from fast-growing genetics.

Key Facts

Broiler breeders are the parent generation of commercial broilers — they must be kept alive to breed, not slaughtered young
Fast-growing genetics cause breeders to overeat and become obese if fed ad libitum, causing severe health problems
As a result, breeders are chronically feed-restricted to 60-80% of their natural appetite
Studies show feed-restricted broiler breeders are in a permanent state of hunger, showing strong motivation to seek food
This chronic hunger causes significant psychological suffering, frustration, and redirected behaviours
Alternative genetic lines with moderate growth rates avoid the need for severe feed restriction

Welfare Considerations

Broiler breeder welfare is one of the most significant hidden welfare problems in the poultry industry. The chronic hunger imposed on breeders is not occasional deprivation — it is a permanent condition imposed throughout their productive lives. Research using cognitive bias tests confirms that feed-restricted breeders show negative affective states consistent with chronic psychological suffering. This is a welfare problem directly caused by the genetics selected for broiler production and cannot be solved within the conventional system without changing the breeds used. Consumer awareness and industry pressure for alternative genetics are essential.

What You Can Do

Ask chicken companies whether their supply chains use alternative, slower-growing broiler genetics
Support campaigns that highlight the welfare of the entire broiler supply chain, not just the end product
Choose chicken from brands committed to eliminating severe feed restriction from breeder flocks
Support welfare research into broiler breeder hunger and alternative management strategies
Engage food companies to require welfare standards covering their parent flocks, not just broilers