Evidence clearly demonstrates that cattle dehorning causes significant pain, yet analgesia remains underused, and advocating for universal pain relief is a tractable welfare improvement.
The case for universal analgesia in cattle dehorning is among the clearest in farm animal welfare - the evidence of pain is unambiguous, effective treatments are available and inexpensive, and veterinary professional consensus is unanimous. Yet adoption rates remain below what the evidence demands. The gap between evidence and practice reflects several factors: the cost of veterinary involvement for each procedure, producer time constraints, and the persistent but scientifically unsupported view that cattle are stoic or that procedures on farm animals don't warrant pain management. The welfare argument is simple: hot iron or surgical removal of horn tissue causes intense acute pain that can be effectively prevented. The economic argument is also supportive - pain-managed cattle return to normal feeding behavior faster, with benefits to performance and immunity. There is no credible welfare or economic argument against routine analgesia for dehorning.