灰色羊草的粗蛋白质含量高于黄色羊草。
The coarse protein of the grey content more than the yellow.
浸出粕粗蛋白质含量达46%以上，达到一级饲料用低硫甙菜粕标准。
Rapeseed meal meets the standard of the first grade low-glucosinolate rapeseed meal for fodder of NY 417-2000, which protein content is more than 46%.
大麦在营养期非蛋白氮的含量最高，占粗蛋白质含量的30％—40％。
The content of non protein nitrogen in crude protein is the highest at vegetative growth stage, which is about 30%-40%.
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