Farm Animal Welfare

Cattle Fly Control and Welfare

Fly control in cattle reduces welfare impacts from face flies, horn flies and stable flies causing pain, disease transmission and production losses.

Key Facts

Face fly Musca autumnalis transmits bovine herpesvirus 1 and Moraxella bovis causing eye disease
Horn flies cause economic losses through constant blood-feeding causing stress and reduced productivity
Pour-on permethrin and ear tags provide systemic protection against multiple fly species
Insecticide resistance is developing in fly populations with repeated use of same classes
Integrated fly management combines chemical, biological and cultural control methods

Welfare Considerations

Fly burden represents sustained welfare harm through irritation, disease transmission and tissue damage. Effective fly control improves animal welfare and reduces disease. Resistance management through rotation of insecticide classes preserves long-term control options.

What You Can Do

Support farms with documented integrated fly management programmes
Advocate for insecticide resistance monitoring in livestock parasite regulations
Choose certified beef and dairy from farms demonstrating effective fly welfare management