The biological value, net protein utilization and protein efficiency ratio 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。

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Results were analysed based on the two biological indexes of weight gain, feed conversion ratio and feed efficiency.

试验结果以增重率和饵料转换率两项生物学指标为依据进行综合分析。

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The results showed that there were significantly higher weight gain, specific growth rate (SGR), feed efficiency and protein efficiency ratio (PER) in the fish fed the test diets containing 50.

的试验组鱼体增重、特定生长率、饲料效率和蛋白质效率等指标均显著高于其它试验组P。

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