nutritional level
- nutritional level的基本解释
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营养水平
- 更多网络例句与nutritional level相关的网络例句 [注：此内容来源于网络，仅供参考]
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The purpose of this experiment is to study the influence of different nutritional level rations to the hybrid beef cattle production performance and the meat quality, and compare the fattening effect among Simmental, Angus and Charolais hybrid beef cattle.
试验旨在研究相同营养水平日粮对不同杂交肉牛生产性能及肉品质的影响。
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Optimum nutritional level of concentrated feeds of adult capreolus: optimum protein level of concentrated feeds of adult male capreolus in service period was 23.73%,concentrate of energy was 53.69g. To overwintering and normal development, adult male capreolus in service period needed digestible protein 53.69g, digestible energy 38.03MJ per day.
成年狍精饲料适宜营养水平：成年公狍配种期精饲料较适宜的蛋白质水平为23.73％、能量浓度为17.19，为保证公狍安全越冬及狍正常发育，成年公狍配种期每天需要供给可消化蛋白质53.69g，可消化能38.03MJ。
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The results showed that the effects of nutrition level on average daily gain,feed conversion rate and meat quality had no significant difference;on fatback thickness and ham percent were significant.Composite selection index was used to evaluate the effect of nutrition level on finishing pigs,the results showed that the effect of high nutrition level on crossed finishing pigs was the best during body weight of 35~100 kg. Nutritional level ; Finishing pigs ; Growth performance ; Carcass quality ; Meat quality ; Comprehensive selection index
本试验将日粮消化能、蛋白质和赖氨酸设计高、中、低三个档次，以杜洛克公猪与莱芜猪合成系母猪配套生产的杂交猪为对象，进行了饲养试验和屠宰试验，旨在探讨日粮营养水平对杜莱杂交商品猪的生长性能及肉品质的影响，为养猪生产提供参考。1材料与方法1.1试验猪选择与分组选择出生日龄基本一致、生长发育良好、体重35 kg左右的杜莱断奶仔