Farmed Animals

Farmed Salmon Pre-Slaughter Welfare

The final stages of farmed salmon production including crowding, live chilling, and slaughter are among the most welfare-relevant moments in the entire production cycle.

Key Facts

Atlantic salmon are sentient fish with nociceptors and pain responses
Live chilling in ice slurry without prior stunning causes a slow and likely painful death
Electrical and percussive stunning can render fish unconscious before slaughter
Norway and the UK have introduced regulations requiring effective stunning before slaughter
Most global salmon production still occurs without mandatory welfare standards at slaughter

Welfare Considerations

Farmed salmon face their greatest welfare risks at the end of life when crowding for harvest, pump transfer, live chilling, and slaughter occur in rapid succession. Each stage can cause significant stress, injury, and pain. Effective electrical or percussive stunning before slaughter eliminates consciousness before painful stimuli are applied. Consumer pressure and purchasing choices create incentives for producers to adopt better slaughter practices.

What You Can Do

Choose salmon with RSPCA Assured or equivalent welfare certification covering slaughter
Ask supermarkets and restaurants about their salmon slaughter welfare requirements
Support organizations campaigning for mandatory salmon slaughter welfare standards
Reduce salmon consumption or switch to species with better welfare production records