Norway produces over one million tonnes of farmed salmon annually. Norwegian welfare regulations are among the most advanced globally, setting precedents for the industry.
Norway's salmon welfare framework reflects decades of research showing that fish have complex welfare needs including pain sensitivity, stress responses, and behavioral requirements. Regulations covering stocking density, sea lice thresholds, handling methods, and slaughter welfare have meaningfully improved conditions for billions of fish. Ongoing challenges include crowding during treatments, lice-related skin damage, and the welfare implications of genetic selection for fast growth. Norway's approach provides a model for other aquaculture nations.