Beak trimming — the removal of part of the beak in young chicks — is routinely performed in commercial egg production to prevent injurious feather pecking, but causes acute and potentially chronic pain.
Beak trimming addresses a welfare problem caused by another welfare problem. Injurious feather pecking escalates in high-density, barren environments and causes severe suffering in affected birds. But the solution — removing part of a pain-sensitive organ in millions of chicks — is itself a source of significant pain. The systemic welfare solution is not better trimming techniques but redesigning production systems to reduce the stressors that drive pecking behavior. Lower density, environmental enrichment, and breed selection can eliminate the need for beak trimming, producing better welfare at both ends of the equation.