Beak trimming is widely used in laying hen production to prevent feather pecking and cannibalism. The procedure causes welfare harm and has prompted significant investment in alternatives.
Beak trimming addresses a welfare problem — severe feather pecking — by creating another welfare problem — tissue damage and potential chronic pain. The fundamental issue is that laying hen systems routinely place birds in conditions that trigger severe feather pecking. Addressing root causes through genetic selection for calm breeds, appropriate stocking density, environmental enrichment, and management practices can enable intact-beak rearing, eliminating the need for trimming entirely.