Shearing is essential for sheep welfare in wool breeds but the procedure causes acute stress and potential injury when performed without appropriate care.
Shearing welfare requires recognizing that the procedure is necessary but not inherently humane — the quality of welfare depends on shearer skill, restraint method, and post-shearing management. Skilled shearers minimize handling time, avoid cuts, and use restraint positions that reduce struggle and cortisol. Pain relief for cuts and routine analgesia for mulesing are welfare requirements. Post-shearing management includes shelter provision in cold conditions and monitoring for hypothermia in freshly shorn animals exposed to weather. The campaign to end mulesing in favor of flystrike-resistant genetics and crutching represents a significant welfare advance for Merino sheep.