日粮蛋白质：一个重要营养素骨骼健康。
同时，生长肥育猪低蛋白红苕日粮蛋白质利用效率明显提高。
At the meantime, protein utilization was improved both for growing and finishing pigs.
皱胃灌注试验表明，不同来源的日粮蛋白质对山羊胃泌素的影响与蛋白质氨基酸组成有关。
The results showed:Dietary protein of different sources have an influence on the levels of serum gastrin in goat.
本文介绍了猪营养中低蛋白质日粮应用的研究进展。
Applications of low protein diets in swine nutrition were reviewed.
在添加蛋氨酸、赖氨酸、苏氨酸、色氨酸的基础上再添加缬氨酸，可进一步降低动物日粮中蛋白质水平，且不影响动物的生长性能。
The addition of valine, along with methionine, lysine, threonine and tryptophan, allows farmers to further reduce crude protein content of feed without any loss of animal growth performance.
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.
本论文第二部分主要研究了四种不同精粗比典型日粮条件下泌乳奶牛瘤胃氮素代谢、小肠蛋白质的消化吸收及其对生产性能的影响。
The second part was mainly conducted to study the effects of four typical diets on rumen nitrogen metabolism, protein digestion and absorption in the small intestine, and dairy cow's milk performance.
在日粮必需氨基酸模式相同条件下，研究不同日粮蛋白水平对草鱼肌肉、肝胰脏蛋白质周转代谢的影响。
The effects of dietary different protein levels with same EAA pattern on growth and protein turnover parameters were studied.
使用3只瘤胃瘘管山羊，以尼龙袋法对花生壳、麦秸和肉牛日粮的干物质和粗蛋白质的降解情况进行了测定。
Using 3 fistulated goats and nylon bag technique, the characteristics of degradation of DM and CP in peanut shell, wheat straw and beef cattle ration were evaluated.
本试验旨在研究日粮粗蛋白质水平对生长期(断奶至3月龄)实验兔生长和免疫功能的影响。
The experiment was conducted to study the effects of dietary crude protein levels on growth performance and immune function in growing (weanling to 3 months old) laboratory rabbits.
结果表明，玉米粒度不影响DMI、生长性能以及日粮DM、能量、粗蛋白质、中性洗涤纤维和酸性洗涤纤维的全消化道表观消化率（P>0.05）。
The results showed that corn particle size did not affect DMI, growth performance and the total tract apparent digestibility of DM, GE, CP, NDF and ADF (P>0.05).
由花生壳和麦秸等原料所组成的日粮，其干物质和粗蛋白质的降解率高且持续稳定。
The degradation rate are also higher and stabler for DM and CP of beef cattle ration composed of peanut shell and wheat straw mainly.
综合各项指标，1～41日龄雉鸡适宜饲粮蛋白质水平为24％。
The optimal dietary prooin of 1 to 41 days pheasants was 24%.
试验二日粮纤维水平对鸸鹋日粮纤维及粗蛋白质利用率的影响。
Experiment 2. Effects of dietary fiber levels on dietary fibers and protein utilizable efficiency of emus.
试验二日粮纤维水平对鸸鹋日粮纤维及粗蛋白质利用率的影响。
Experiment 2. Effects of dietary fiber levels on dietary fibers and protein utilizable efficiency of emus.
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