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Our sustainability programs

Sea lice

Our Strategy

  • Minimise the number of adult female sea lice at our sites, especially during the period when wild salmon smolt migrate to sea
  • Focus on integrated pest management
  • Reduce reliance on medicines, through the application of strategic, preventive and nonmedicinal measures, such as cleaner fish
  • Continue to respect the precautionary statutory limits on the maximum number of sea lice per fish, set by relevant authorities
  • Develop and implement better management practices and the sharing of best sea lice management practices between our operations
  • R&D activities target innovative biological and non-medicinal methods to control sea lice


  • 0% of sites above national limit (monthly average)


  • % fish treated with med vs non-med tools
  • Number of medicinal treatments

Learn More

Annual Report Mowi’s Policy on Salmon Welfare Mowi’s Policy on Integrated Pest Management