Cattle dehorning is routinely performed to reduce injury in group-housed animals, but causes significant pain when done without analgesia. Polled genetics and pain management protocols offer more humane approaches.
Cattle dehorning and disbudding cause preventable pain that is routinely inflicted without adequate analgesia in most countries. The pain of disbudding — measured through behavioral indicators, cortisol, and facial action coding — is significant and persists for hours to days after the procedure. The routine performance of this painful procedure without pain relief in tens of millions of calves annually represents a major, addressable welfare failure. The solutions are available: local anesthetic blocks are cheap and effective; NSAID anti-inflammatory drugs reduce post-procedure pain; and polled genetic programs offer a pathway to eliminating the need for dehorning entirely. The gap between available welfare solutions and current practice is one of cultural acceptance of cattle pain rather than technical limitation.