Lice Map

This map displays the latest recorded count of adult female lice per fish from FHI. The larger the circle the higher the number of lice at last official count. The farms are colour coded according to which company owns them.

Week Beginning: 30/03/2026
22/132 sites breaching the Code of Good Practice threshold.

Bakkafrost Scotland Cooke Aquaculture Scotland Ltd Kames Fish Farming Ltd Landcatch Natural Selection Ltd Loch Duart Ltd Mowi Scotland Ltd Organic Sea Harvest Ltd Scottish Sea Farms Ltd Wester Ross Fisheries Ltd

Farms with the highest sea lice this week:

  1. Poseidon Scottish Sea Farms, Shetland - 3.12
  2. Stead of Aithness Cooke, Shetland - 2.84
  3. South Cava Cooke, Orkney - 2.82
  4. Olna South Scottish Sea Farms, Shetland - 2.38
  5. Cole Deep Scottish Sea Farms, Shetland - 2.15
  6. Chalmers Hope Cooke, Orkney - 1.82
  7. East of Holm Heogland (Burkwell) Cooke, Shetland - 1.7
  8. Setterness North (Bomlo) Scottish Sea Farms, Shetland - 1.68
  9. Slocka Ronas Voe Scottish Sea Farms, Shetland - 1.56
  10. Bight of Foraness Scottish Sea Farms, Shetland - 1.43

Click here to see all the farms currently breaching the Code of Good Practice maximum lice count