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Aquaculture in the United Kingdom is dominated by salmon farming (mostly in Scotland), then by mussel production with trout being the third most important enterprise. [1] Aquaculture in the United Kingdom [ note 2 ] represents a significant business for the UK, producing over 200,000 tonnes (220,000 tons) of fish whilst earning over £700 ...
In Chile and Norway, the ocean-cage production of steelhead has expanded to supply export markets. Inland production of rainbow trout to supply domestic markets has increased strongly in countries such as Italy, France, Germany, Denmark, and Spain. Other significant producing countries include the United States, Iran, Germany, and the UK. [109]
Regional head office is located in Puerto Montt, and output is salmon, trout, coho and salar. [67] In British Columbia, Canada, Mowi operates two processing plants, seven hatcheries and 37 seawater sites near five towns in British Columbia: Campbell River, Port McNeill, Port Hardy, Quatsino and Klemtu. Produce is atlantic salmon. [68]
World capture fisheries and aquaculture production by production mode, from FAO's Statistical Yearbook 2021 [5] Farming carnivorous fish such as salmon, however, does not always reduce pressure on wild fisheries, such farmed fish are usually fed fishmeal and fish oil extracted from wild forage fish.
Another form of salmon production, which is safer but less controllable, is to raise salmon in hatcheries until they are old enough to become independent. They are released into rivers in an attempt to increase the salmon population. This system is referred to as ranching. It was very common in countries such as Sweden, before the Norwegians ...
Capture (blue) and aquaculture (green) production of Atlantic salmon (Salmo salar) in million tonnes from 1975 to 2022, as reported by the FAO [37] Adult male and female fish are anaesthetised; their eggs and sperm are "stripped" after the fish are cleaned and cloth dried. Sperm and eggs are mixed, washed, and placed into freshwater.
Farm-Raised Salmon You won't find farmed salmon in countries like New Zealand and Australia. That's because during its production synthetically manufactured astaxanthin is used to give the flesh ...
To satisfy this requirement, more than 50 percent of the world fish oil production is fed to farmed salmon. [101] Farmed salmon consume more wild fish than they generate as a final product, although the efficiency of production is improving. To produce one kilograms of farmed salmon, products from several kilograms of wild fish are fed to them ...