About 80% of carp and 65% of tilapia worldwide are farmed without the use of modern compound feeds feeds formulated from multiple ingredients. In China, farmed production of carp and other omnivorous species is intensifying, however, and new commercial feed mills are being developed to serve these industries.More modern, intensive systems for herbivorous and omnivorous
finfish rely heavily on added feeds, because fish are stocked at high densities that cannot be supported by natural food sources. Such systems, for example, US catfish farms, generally use compound feeds that contain high percentages of protein supplements from soybean meal, cottonseed meal and peanut meal. Compound feeds for herbivorous and omnivorous finfish can also contain low to moderate levels of protein from fish and terrestrial animals.
About 80% of carp and 65% of tilapia worldwide are farmed without the use of modern compound feeds feeds formulated from multiple ingredients. In China, farmed production of carp and other omnivorous species is intensifying, however, and new commercial feed mills are being developed to serve these industries.More modern, intensive systems for herbivorous and omnivorousfinfish rely heavily on added feeds, because fish are stocked at high densities that cannot be supported by natural food sources. Such systems, for example, US catfish farms, generally use compound feeds that contain high percentages of protein supplements from soybean meal, cottonseed meal and peanut meal. Compound feeds for herbivorous and omnivorous finfish can also contain low to moderate levels of protein from fish and terrestrial animals.
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