研究表明：饲料中粗纤维水平是影响兔机体健康和生产性能发挥的重要因素。
These results showed: the crude fiber level was one of the most important factors in the feed which could effect the healthy and performance of the rabbits.
结果显示，3个粗纤维水平对仔猪的平均日增重、平均日采食量和料重比均无显著影响（P>0.05），中、高粗纤维水平有降低仔猪腹泻频率的趋势（P>0.05）；
The results indicated that ADG, ADFI and F/G had no significant difference among 3 groups (P>0.05), there was a tendency for reduced diarrhea frequency in the piglets in MF group and HF group.
本文根据反刍动物蛋白质、脂肪营养代谢的特点，较为详尽的阐述了日粮中蛋白质和脂肪水平对粗纤维消化率的影响。
According to the characteristic of the ruminant protein and fat metabolism, Detailed explaining the influence of protein and fat level on the digestibility of crude fiber in ruminant diet.
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