Farm Animal Welfare

Sheep Blowfly Strike Prevention Technology

Advances in blowfly monitoring and prevention technology reducing flystrike welfare impacts.

Key Facts

Blowfly strike causes severe maggot-induced tissue damage and can kill untreated sheep within days
Forecasting tools using weather data can predict blowfly activity peaks and guide preventive treatment timing
Insecticidal sprays and pour-ons protect for varying durations and must be timed to fly pressure
Genetic selection for resistance traits and dagging to remove soiled wool reduce strike risk

Welfare Considerations

Blowfly strike causes some of the most acute and severe welfare suffering in sheep - conscious maggot infestation of living tissue. Prevention through integrated management is far more welfare-positive than treatment of established strike, which is always a welfare emergency.

What You Can Do

Monitor blowfly forecasts and apply preventive treatments before peaks in your region
Dag and crutch sheep in spring to remove soiled wool that attracts blowflies
Consult a vet about insecticide options and rotational strategies to prevent resistance