Sheep Mulesing Alternatives: Progress and Remaining Challenges

Mulesing -- surgical removal of skin folds from Merino sheep to prevent flystrike -- has been one of the most contested farm animal welfare practices, with Australia slowly transitioning to alternatives.

Key Facts

Mulesing involves cutting skin from around the hindquarters of Merino lambs without anaesthesia in many operations
Australia has approximately 65 million sheep, predominantly Merino bred for fine wool with flystrike-prone skin folds
Alternatives to mulesing include breeding for plain-bodied sheep, chemical treatments, and management practices
New Zealand ended mulesing in 2018; Australian producers have been slower to transition despite industry commitments
Retailers including H and M and others have committed to sourcing mulesing-free wool with varying compliance

Welfare Considerations

Mulesing causes acute and prolonged pain. Without anaesthesia, lambs subjected to mulesing experience the same tissue damage as any surgical wound -- the procedure is performed with shears on conscious, unsedated animals. Post-operative pain lasts for days. The welfare case for ending mulesing is unambiguous; the debate is about whether alternatives to mulesing adequately prevent flystrike welfare. Flystrike itself is severe -- blowfly larvae eating living tissue is an acutely painful death. The answer lies in breeding-based solutions that reduce skin folding over time, removing the trade-off between mulesing and flystrike. Progress is real but slower than welfare advocates and the retail sector demand.

What You Can Do

Choose wool products certified as mulesing-free or from New Zealand Merino
Ask fashion brands about their wool sourcing and mulesing policy
Support breeding programmes that select for plain-bodied Merino sheep
Advocate for mandatory pain relief where mulesing continues and a clear phase-out timeline