结果表明：使用高能饲料对奶牛的干物质采食量没有影响；
The results showed that the high energy feed had no effect on the dry matter intake of cows.
结果表明：试验组和对照组犊牛干物质采食量差异不显著（P>0.05）；
The results showed that there was no significant difference on dry matter intake between control group and trial group(P>0.05).
结果表明：各组产奶量、干物质采食量和料奶比无显著差异（P>0.05）。
The results showed as follows: 1) milk yield, dry matter intake and feed to milk ratio in different groups had no significant differences (P>0.05).
本试验旨在研究在不同日粮条件下对奶牛干物质采食量（DMI）及养分消化率的影响。
The effects of different diets on dry matter intakes( DMI)and digestion in lactating dairy cows were investigated.
关联度分析结果表明，饲粮粗蛋白质水平是影响绵羊体重变化的主要营养因素，饲粮代谢能的影响次之；影响育成母羊羊毛生长速度的主要营养因素是其干物质采食量；
The results showed that crude protein level in the diet was the main nutrient limitation affecting liveweight gain of grazing sheep, and the dietary metabolic energy level came second.
关联度分析结果表明，饲粮粗蛋白质水平是影响绵羊体重变化的主要营养因素，饲粮代谢能的影响次之；影响育成母羊羊毛生长速度的主要营养因素是其干物质采食量；
The results showed that crude protein level in the diet was the main nutrient limitation affecting liveweight gain of grazing sheep, and the dietary metabolic energy level came second.
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