Poultrys Welfare: Broiler Breeder Flock Management

Broiler breeder birds are kept at restricted feed intake to prevent the health problems caused by their genetic growth potential, creating a chronic hunger welfare concern that requires careful management.

Key Facts

Broiler breeders are selected from fast-growing broiler genetic lines and would become morbidly obese if fed ad libitum
Feed restriction to 30-50% of ad libitum intake is standard practice causing significant hunger and frustration
Restricted breeders show stereotypic behaviours including tongue rolling and tearing litter that indicate hunger frustration
Skip-a-day feeding regimes cause particularly intense hunger anticipation
Qualitative restriction using high-fibre, low-density feeds can partially satisfy hunger drive while limiting calorie intake

Welfare Considerations

Broiler breeder welfare is compromised by the fundamental conflict between breeding stock management requirements and the welfare needs of birds with genetic drives to eat far more than is compatible with their health. Feed-restricted breeders spend much of their time motivated by unsatisfied hunger, expressing frustrated foraging behaviours. This represents a systemic welfare problem inherent to the genetics of modern broiler production. Solutions require addressing the root cause through selecting broiler genetics with lower appetite and better health at moderate feed intake.

What You Can Do

Support breed reform initiatives in broiler production that select for health at moderate intake
Advocate for qualitative restriction methods as preferable welfare alternatives to severe quantitative restriction
Choose chicken products from breed reform programmes that address the entire production chain including breeders
Engage with poultry breeding companies on welfare-focused genetic selection programmes
Support research into alternative feeding strategies that better satisfy broiler breeder behavioural needs