Hot branding is still used to permanently identify cattle in many parts of the world. Its welfare costs relative to available alternative identification methods raise questions about why the practice continues.
Hot branding causes significant acute pain and a chronic wound healing process that constitutes ongoing welfare harm. The burn destroys all layers of skin, producing a wound comparable to a severe thermal injury in any other context. The justification for continuing hot branding rests primarily on tradition and the perceived reliability of permanent marks in extensive ranching systems. However, electronic identification technologies including RFID ear tags and microchips provide equivalent or superior traceability without the welfare costs of branding. The persistence of hot branding in many systems despite available alternatives reflects cultural inertia and lack of regulatory pressure rather than any welfare-based justification.