Applying the Five Freedoms framework to broiler chicken production reveals systematic failures across all five domains, with audit tools increasingly used to drive measurable welfare improvements at farm level.
Five Freedoms auditing applied honestly to conventional broiler production finds failures across every domain. Freedom from hunger: modern fast-growing breeds experience chronic hunger during the "skip-a-day" feed restriction applied to parent flocks, and nutrient imbalances cause metabolic disease in grow-out flocks. Freedom from discomfort: wet litter causes contact dermatitis on hock and feet in a majority of flocks. Freedom from pain and disease: lameness prevalence of 25-30% in commercial flocks represents an enormous, industry-wide pain burden. Freedom from fear: catching and transport involve acute fear and injury. Freedom to express normal behaviour: stocking density prevents wing-stretching, dust bathing, and foraging. Welfare audit systems that document these failures provide the evidence base for industry commitments to welfare improvements — but only when audits are independent, unannounced, and backed by enforceable consequences for poor performers.