The biological value, net protein utilization and proteinefficiencyratio of the solubilized proteins in the preparation were higher than casein in the routine feed.
制剂中可溶蛋白的生物效价、净蛋白利用率、氮效能，也都高于混合饲料的酪蛋白。
2
There were almost linear increases in final body weight and daily body weight increment with the increase in dietary protein contents, while there was decrease in proteinefficiencyratio.
The results showed that there were significantly higher weight gain, specific growth rate (SGR), feed efficiency and proteinefficiencyratio (PER) in the fish fed the test diets containing 50.