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- Compared with the control group,supplementation with 13g COMBO in the ration of high yielding dairy cows significantly increased average daily milk yield by 1.78kg(P<0.05),and continuously went up by 2.74kg(P<0.05)with ghe growing supplementation of 20g. 奶牛日粮添加13克高活性康贝;试验组的产奶量比对照组提高1?78千克?P<0?05?;
- The effective temperature could be expressed by RR or RT as follows:RR=0.1DBT+0.9WBT, RT=0.34 DBT+0.66WBT. This indicated that WBT had more important effect on RR or RT, and the coefficient of WBT for high yield dairy cows should be improved. 以RR为指标的体感温度为：RR=0.;1DBT+0
- Effect of Prepartum Anionic Salt Diets on the Performance of High Yielding Dairy Cows 高产奶牛围产前期饲喂阴离子盐添加剂的效果
- Effects of different proportion of alfalfa in diet on milk production and milk components in high yield dairy cows 苜蓿添加量对高产奶牛泌乳性能和乳成分的影响
- These trees gave a high yield of fruit this year. 这些果树今年获得了大丰收。
- They raise dairy cows, hogs and chickens, too. 他们还饲养奶牛、猪和鸡。
- The dairy farm keeps many dairy cows. 乳牛场饲养了很多乳牛。
- Lower reproductive performance of high producing dairy cows is associated with negative energy balance(NEB). 高产奶牛繁殖性能下降与能量负平衡(NEB)有关。
- The apple trees gave a high yield last quarter. 上个季度苹果产量很高。
- The land is used mainly for dairy cows to produce fresh milk . 这片土地主要用来养奶牛，让它们产出新鲜牛奶。
- Capital Guarantee Vs High Yield? 资本保证对高息票据?
- High yield cultivation technology of Pyrus L. 梨树丰产栽培技术。
- The trees gave a high yield this year. 这棵果树今年生产的产量高。
- Abstract : Ketosis is a common nutrition metabolic disease of dairy cows. 摘要 ： 酮病是奶牛的一种重要的营养代谢病。
- Very marginal in?ows into US high yield funds. 流入美国高收益基金的资金相当少。
- The process is simpler with high yield of BBP. 该工艺简单，产率高。
- Scientists win prize for high yield rice. 培育高产量稻种，科学家获奖。
- High Yield market performs strongly. 高收益市场表现强劲。
- Selection for Increased Production and the Welfare of Dairy Cows: Are New Breeding Goals Needed? 产奶量增多的基因选择与奶牛福利:是否需要新的育种目标?
- Small in?ows in US high yield funds. 流入美国高收益率基金的资金较少。
