Sheep Mulesing Alternatives and Welfare

Mulesing — surgically removing skin folds from sheep hindquarters to prevent flystrike — is among the most controversial husbandry practices in Australian wool production. Alternatives are growing.

Key Facts

Mulesing is performed on approximately 70% of Merino sheep in Australia each year, often without pain relief.
The procedure prevents flystrike (blowfly strike), which causes severe suffering and can be fatal if untreated.
Alternatives to mulesing include selective breeding for plain-bodied sheep, chemical and physical alternatives to mulesing, and improved flystrike monitoring.
Several major wool buyers and retailers have announced commitments to eliminate mulesed wool from their supply chains.
Pain relief during mulesing (local anaesthetic and NSAID) is available and reduces welfare cost, though uptake remains incomplete.

Welfare Considerations

Mulesing presents a genuine welfare dilemma: an acutely painful procedure performed to prevent a chronically painful and potentially fatal condition. The welfare calculus depends on whether alternatives can achieve equivalent flystrike protection — and increasingly, they can. Selective breeding for plain-bodied Merinos is the most sustainable long-term solution; breeding programs in Australia and New Zealand are demonstrating that fleece quality and flystrike resistance can be achieved without the extreme skin folds that create mulesing necessity. Consumer pressure through wool purchasing and retailer commitments is accelerating the industry transition.

What You Can Do

Choose wool products from non-mulesed or pain-relief mulesed sources when the option is available.
Support retailers with published commitments to eliminate mulesed wool from supply chains.
Support breeding programs developing flystrike-resistant plain-bodied Merinos.
Advocate for mandatory pain relief for any mulesing that continues during the transition period.