1) calf birth weight
犊牛初生重
1.
The objective of this study was to investigate the main factors of retention of the afterbirth of diary cow,datas of calving records form Xinjiang Hutubi dairy farm were collected and sorted out,the effects of calving season,parity,sex,and calf birth weight on retention of afterbirth of the diary cow were analyzed by SAS 8.
1统计软件分析了产犊季节、胎次、性别、犊牛初生重等对奶牛胎衣不下的影响。
2) heifer initial
母犊初生重
1.
The article has analyzed and discussed the ineract among high temperature and the milk yield;heifer initial weight and conception rates during the estrous period.
本文分析了高温对奶牛产奶量、母犊初生重和奶牛情期受胎率的影响。
4) neonatal calf
新生犊牛
1.
Early development of mucosal structure and quantitative changes of intraepithelial lymphocyte and goblet cell in the small intestine of neonatal calf;
新生犊牛小肠黏膜结构的早期发育及上皮内淋巴细胞和杯状细胞的数量变化
2.
In order to investigate the regulation roles of neuroendocrine factors and metabolites in hepatocyte glycometabolism and lipometabolism of dairy cows,this study observed the effects of bovine Insulin and glucagon on expression of glucagon receptor(GLNR)mRNA of cultured neonatal calf hepatocytes by real-time fluorescent quantitative PCR.
为阐明神经内分泌因子胰岛素(In)、胰高血糖素(GLN)、瘦素(LEP)和代谢产物非酯化脂肪酸(NEFA)、β-羟丁酸(BHBA)、葡萄糖(GLU)在奶牛肝糖代谢、脂代谢中的调控作用,应用荧光定量PCR(fluorescent quantitative PCR)法观察了神经内分泌因子、代谢产物对体外培养新生犊牛肝细胞胰高血糖素受体(glucagon receptor,GLNR)mRNA丰度的影响。
3.
Thus, the purpose of this article is to emphasize the importance of colostrum to the neonatal calf and explore the optimal methods of feeding and managing colostrum.
针对美国某些奶牛场犊牛死亡率较高的现状,究其原因在很大程度上是由于初乳的饲喂和管理不尽合理造成的,本文的目的在于强调初乳对新生犊牛的重要性以及探讨初乳饲喂和管理的最佳方法。
5) newboth calves
新生犊牛
1.
Effect of the heat stress bovine colostrums on immune index in newboth calves serum;
热应激牛初乳对新生犊牛血清免疫指标的影响研究
6) Neonatal calves
新生犊牛
1.
Effects of supplementary vitamin E and selenium for cows on growth and immune of neonatal calves
母牛补饲维生素E和硒对新生犊牛生长和免疫的影响
2.
Four different experiments were conducted to evaluate the effects of supplementary vitamin E and selenium on production performance, reproductive performance, immunity and neonatal calves.
第四部分是通过检测奶牛初乳、血清及新生犊牛血清中VE、硒和免疫球蛋白的含量,测量犊牛初生及30日龄的体重和体尺,研究给母牛补饲VE和硒对新生犊牛生长和免疫的影响。
补充资料：犊牛
1.小牛。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条