Sheep Mulesing Alternatives: Breeding Away from Suffering

Mulesing — removing strips of skin from Merino sheep to prevent flystrike — is a painful procedure under challenge from breeders developing flystrike-resistant genetics.

Key Facts

Mulesing affects millions of Merino sheep in Australia annually and is performed without anaesthesia
The procedure involves cutting skin from around the tail area causing acute and prolonged pain
Flystrike causes larvae to eat living tissue and can kill sheep within days without treatment
PETA campaigns led several major fashion brands to boycott Australian Merino wool in the 2000s
Selective breeding for reduced skin wrinkles has produced flystrike-resistant Merinos that do not require mulesing
Mulesed and non-mulesed wool is required to be declared under Australian Wool Exchange rules

Welfare Considerations

Mulesing is defended as preventing the extreme suffering of flystrike but inflicts serious pain itself. The availability of flystrike-resistant Merino genetics demonstrates that the procedure is not permanently necessary. Breeding programmes, pain relief for existing procedures, and flystrike monitoring and treatment are all welfare improvements advocates should support. Consumer demand for non-mulesed wool has been a significant driver of change.

What You Can Do

Choose non-mulesed wool products wherever labelling enables identification
Support fashion brands that have committed to sourcing non-mulesed Merino wool
Advocate for mandatory pain relief as a minimum standard for mulesing where it continues
Support breeding programmes developing flystrike-resistant Merino genetics
Engage with retailers about their wool sourcing policies regarding mulesing