The Free On-line Aquaculture Dictionary

Essential amino acids requirements as % of diet

Amino Acids Chinook salmon (Oncorhynchus tschawytscha) Japanese eel (Anguilla japonica) Common Carp (Cyprinus carpio) Rainbow Trout (Oncorhynchus mykiss) Channel catfish (Ictalrus punctatus) Tilapia (Oreochromis mossambicus)
Arginine 2.4 1.7 1.5 1.4 1.0 1.13
Histidine 0.7 0.8 0.6 0.6 0.4 0.42
Isoleucine 0.9 1.5 0.9 1.0 0.6 0.80
Leucine 1.6 2.0 1.6 1.8 0.8 1.35
Lysine 2.0 2.0 2.1 2.1 1.5 1.51
Methionine 0.6 0.9 0.6 0.7 0.6 0.40
Phenylalanine 1.7 1.2 1.2 1.2 1.2 1.00
Threonine 0.9 1.5 1.3 1.4 0.5 1.17
Tryptophan 0.2 0.4 0.2 0.2 0.1 0.17
Valine 1.3 1.5 1.2 1.2 0.7 0.88
Total Protein level 40 42.0 40.0 40.0 24.0 40.0