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1)  Milk fat percentage
乳脂率
1.
Milk fat percentage,as an important indicator of the production performance,was affected by many factors,there was the great significance for producers to know the influencing factors of milk fat percentage and take measures to prevent the decrease of milk fat percentage.
乳脂率是衡量奶牛生产性能的一项重要指标,而影响奶牛乳脂率的因素很多。
2.
It is very important of both chemical and physical nature of fiber in dairy ration to stimulate its chewing activity and to remain the stable milk fat percentage.
奶牛日粮纤维的化学与物理特性对于刺激其咀嚼活动和维持稳定的乳脂率十分重要。
3.
The milk fat percentage of 327 Chinese-Holstein dairy cows on the Xining Dairy Farm was determined.
对西宁奶牛场327头中国荷斯坦泌乳奶牛的乳汁进行乳脂率测定。
2)  Milkfat percentage
乳脂率
1.
The result shows that milkfat percentage and milk yield of the cows in experimental group increased 1.
试验结果表明,试验组奶牛乳脂率和产奶量分别提高1。
2.
Twelve holstein cows were used to determine the effects of milk yield and milkfat percentage in early lactation.
本试验选用 12头处于泌乳早期的中国荷斯坦奶牛 ,随机分为对照组、试验 1组、试验 2组 ,每组 4头 ,研究烟酸对中国荷斯坦奶牛泌乳早期的产奶量、乳脂率的影响。
3)  Milk fat
乳脂率
1.
The objectives of this study were to determine the effects of rations with different level of protein fractions on milk fat,milk protein and milk protein yield in lactating cows.
9%,其他营养成分基本保持一致),选择32头处于中产水平的荷斯坦奶牛,根据产奶量、胎次和泌乳日龄按配对法随机分为四组,研究了不同蛋白质组分水平的日粮对奶牛乳脂率、乳蛋白率和乳蛋白质产量的影响规律。
2.
05),but the milk fat of the appended groups(3 kg.
05),但添加组(每天3、6、9 kg)与对照组(不添加苜蓿干草)相比,乳脂率有显著提高(P<0。
4)  milk fat rate
乳脂率
5)  Milk fat content
乳脂率
1.
The effects of dietary fat on milk yield,milk protein content and milk fat content were summarized.
本文综述了日粮添加脂肪对奶牛产奶量、乳蛋白率和乳脂率的影响。
6)  Milk Fat Percentages
乳脂肪率
补充资料:乳脂
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性质:从动物的乳汁中分出的脂肪。食用黄油和奶油的主要成分。室温下为白色到浅黄色的软固体。碘值约43。皂化值约247~253。其特点是脂肪酸组成范围很广:包括从丁酸到山俞酸的饱和酸,从十碳到二十二碳的单烯酸,少量的十八碳二烯酸,微量的十八碳三烯酸和二十碳、二十二碳多烯酸,如花生四烯酸等。尤其突出的是具有显著含量的丁酸(达3.5%),已酸含量已明显地高于其他油脂(达1.4%),辛酸、癸酸和月桂酸的含量则低于椰子油和棕榈仁油。油脂名称赖克特-万尔斯值波伦斯基值克希纳值乳脂22~342~420~26椰子油6~814~181~2棕榈子油5~710~120.5~1其他油脂<1<1<0.5

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