Dehorning causes significant acute and chronic pain in cattle. Advances in polled genetics offer a long-term solution that eliminates the need for this painful procedure in cattle breeds.
Dehorning welfare represents a case where technology is advancing toward eliminating the welfare problem at source rather than managing it through procedural improvement. The polled gene offers a genuine solution: cattle that never grow horns need no dehorning, eliminating an acutely painful procedure from their lives entirely. The progress toward polled genetics in high-production breeds is the key welfare frontier. In the interim, ensuring adequate analgesia for all dehorning procedures - local anesthetic block plus systemic NSAID plus sedation - represents the minimum welfare standard. The combination of advancing polled genetics in commercial breeds and robust analgesia requirements for necessary dehorning represents a credible trajectory toward welfare improvement in this area.