Mulesing Alternatives and Sheep Welfare

Mulesing is a painful procedure to prevent flystrike in Merino sheep that has alternatives, with industry and welfare organizations working toward its elimination.

Key Facts

Mulesing involves surgically removing skin from around the breech of Merino sheep without analgesia in most cases
The procedure is performed to create a smooth wool-free area that resists the humidity required by blowflies to lay eggs
Flystrike is itself a serious welfare problem - maggots cause severe pain and can kill sheep within days
Alternatives to mulesing include selective breeding for breech wrinkle reduction, chemical protection, and management modification
New Zealand has moved significantly away from mulesing compared to Australia where it remains widespread
Pain relief during mulesing is increasingly required by welfare regulations in some states and by some certifying bodies

Welfare Considerations

Mulesing welfare involves weighing two significant welfare harms against each other: the acute pain of the mulesing procedure itself, and the potentially fatal suffering of flystrike in unprotected sheep. Without any management, Merino sheep with heavy breech wrinkle are at high risk of flystrike in warm, humid conditions - a condition that causes extreme suffering and can kill within days. Mulesing without analgesia causes acute pain during the procedure and healing period. The welfare trajectory is clear: selective breeding for low-wrinkle genetics combined with non-mulesing flystrike prevention methods represents the path to eliminating both welfare harms simultaneously. Industry programs investing in breeding and alternative protection are making this transition achievable.

What You Can Do

Choose wool products certified to standards prohibiting mulesing or requiring pain relief where mulesing continues
Support selective breeding programs for low-wrinkle sheep genetics that reduce flystrike risk naturally
Advocate for mandatory analgesia requirements for any mulesing that continues during the transition period
Support wool industry transition programs moving toward mulesing-free production
Donate to farm animal welfare organizations working on mulesing elimination campaigns
Contact wool retailers to ask about their mulesing policy in their wool supply chains