Excreta collection techniques in nitrogen(N)balance trail developed from the techniques for ducks were used to study the netproteinutilization of goose.
本文借鉴鸭排泄物收集方法对肉鹅的蛋白质净利用率进行初步研究。
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The biological value, netproteinutilization and protein efficiency ratio of the solubilized proteins in the preparation were higher than casein in the routine feed.