期刊文献+

影响奶牛繁殖性能的营养因素及其调控 被引量:25

Effect of Nutrition Factors and Feeding Control on Reproduction Performance in Cows
下载PDF
导出
摘要 本文对影响奶牛繁殖性能的营养因素及其饲养调控技术方面的研究进展进行了综合评述。结论认为奶牛营养状况与繁殖性能密切相关,随着遗传性能和饲养管理技术的改进,奶牛泌乳量得以迅速提高的同时,对营养需要量的要求也随之提高。营养需要量的提高常常导致奶牛特殊生理阶段发生能量负平衡,致使奶牛繁殖能力下降;高蛋白日粮有利于提高产奶量,却往往降低了繁殖性能;日粮中矿物质和维生素含量偏高或偏低以及比例不当都会影响奶牛的繁殖性能;奶牛营养的全过程,包括采食量及采食的营养成分水平都与奶牛的繁殖性能密切相关。 This article reviewed the effect of nutrition factors and feeding control on reproduction performance in cows. The conclusion was that it was involved with nutrition status and reproduction performance of cows. With the improvement of heredity performance and feeding management technique, the milk production enhanced rapidly, and the requirement of nutrition demand enhanced too. The enhancement of nutrition demand often resulted in minus balance of energy on special physiological phases of cows and led to decreasing of reproduction capability. The high protein diet was propitious to improving milk production, but it often decreased reproduction performance. The high or low content and improper ratios of mineral and vitamin in diets all affected reproduction performance of cows. The entire process of nutrition of cows, including the intake and the level of nutrients intaked, was involved with reproduction performance of cows.
出处 《家畜生态学报》 2006年第6期14-18,共5页 Journal of Domestic Animal Ecology
基金 国家自然科学基金项目(30571352) 国家青年自然科学基金项目(30600436) 中国科学院知识创新工程重要方向项目(Kscx2-Yw-N-022)
关键词 奶牛 繁殖性能 营养与饲养 Cows Reproduction performance Nutrition and feeding
  • 引文网络
  • 相关文献

参考文献24

  • 1Butler W.R.Nutritional interactions with reproductive performance of dairy cattle[J].Animal Reproduction Science,2000.60-61:449-457.
  • 2刘大程,弓关,刘瑞江,乌仁嘎,郭富存.奶牛不孕症原因及防治措施[J].畜牧与饲料科学,2004,25(4). 被引量:2
  • 3Imakawa,M.L.Day,D.D.Zalesky,et al.Influence of dietary-Induced weight changes on serum lutinizing hormone,estrogen and progesterone in the bovine female[J].Biology of reproduction,1986.35:377-384.
  • 4Johnson J.C.,Jr,P.R.Utley and B.G.Mullinix,Jr.Effects of adding fat and lasalocid to diets of dairy cows[J].J.Dairy Sci,1988.71:2151-2165.
  • 5Bell A.W.Regulation of organic nutrient metabolism during transition from late pregnancy to early location[J].J Anim.Sci.,1995.73:2804-2819.
  • 6Rhodes.F.M.,B.A.Clark.Factors influencing the prevalence of postpartum ancestrus in New Zealand dairy cows[J].Proc N Z Soc Animal Production,1998.58:79-81.
  • 7刘学剑.奶牛营养与繁殖疾病的关系[J].中国奶牛,1994(4):22-23. 被引量:8
  • 8Staples,C.R.,J.M.Burke,W.W.Thatcher.Influence of supplemental fats on reproductive tissues and performance of lactating cows[J].J.Dairy Sci.,1998.81:855-871.
  • 9Wittwer,F.G.,P.Gallardo,J.Reyes,H.Optiz.Bulk milk urea concentrations and their relationship with cow fertility in grazing dairy herds in southern Chile[J].Prev.Vet.Med.1999.38:159-166.
  • 10Gath,V.,P.Lonergan,M.P.Boland,D.O'Callaghan.1995.Effects of diet type on establishment of pregnancy and embryo development in beef heifers[J].Theriogenology,1995.51:224(Ab).

二级参考文献20

  • 1周虚.哺乳对母牛产后发情排卵的调节作用[J].中国奶牛,1992(3):35-36. 被引量:3
  • 2[3]北京农业大学主编.生物化学[M],北京,农业出版社.1993.150
  • 3Butler W R,et al.Interrelationships between energy balance and postpartum reproductive fuction in dairy cattle [J].Journal of Dairy Science,1989,72(3):767-783.
  • 4HurIey W L, et al.Recent development in the roles of vitamins and minerals in reproduction [J].Journal of Dairy Science, 1989,72(3):784- 804.
  • 5崔中林,奶山羊疫病防治,1984年
  • 6刘正才,中国免疫,1983年
  • 7余--,临床免疫技术,1982年
  • 8生物科学动态,1977年,1/2期,80页
  • 9徐恩积,食品饲料添加剂信息,1990年,2期,3页
  • 10金荫昌,分子药理学,1990年

共引文献99

同被引文献225

引证文献25

二级引证文献65

;
使用帮助 返回顶部