Cattle castration is routine in beef production but causes significant pain that is often unmanaged, representing a preventable welfare problem with available solutions.
Cattle castration without analgesia causes severe acute pain measured through cortisol, behavioral pain indicators, and production impacts that are well-documented in veterinary literature. The pain from elastrator band castration persists for 24-48 hours or more as ischemic necrosis occurs. Surgical castration without local anesthesia causes acute pain during the procedure and post-operative pain from tissue inflammation. The welfare case for analgesia is unambiguous - effective pain relief exists, the cost is minimal, and the benefit to animal welfare is substantial. Regulatory requirements for analgesia in cattle castration exist in the EU but remain voluntary in many major beef-producing countries, meaning millions of calves are castrated annually without pain relief despite available solutions.