期刊文献+

奶牛寿命与体型相关性研究进展 被引量:7

原文传递
导出
摘要 奶牛寿命与牛场的经济效益密切相关,但由于性状遗传力低,遗传提高缓慢。本文阐述了奶牛寿命和体型性状相关性的研究进展,结果表明:奶牛寿命与泌乳系统、肢蹄、体况评分、棱角性等性状有较强的相关性。由于体型性状能够在奶牛生产初期获得,而且部分性状遗传力较高,因此,部分体型性状可以用来间接评价奶牛寿命,提高遗传进展。
出处 《畜牧与兽医》 北大核心 2016年第2期131-133,共3页 Animal Husbandry & Veterinary Medicine
基金 国家奶牛产业技术体系(CARS-37) 山东省现代农业产业技术体系牛创新团队(SDAIT-12-011-02) 山东省科技发展计划(2013GNC11023)
  • 相关文献

参考文献27

  • 1Kpbikahoba H,张镛.提高奶牛的生产寿命[J].国外畜牧学,1998(5):52-55.
  • 2Strapak P, Auman J, Averdunk G, et al. Correlations between lon- gevity and production and type traits in cattle [ C ] //Book of Ab- straces of the 48th Annual Meeting of the European Association for Animal Production. Wien, 1997: 25-28.
  • 3TPI. Formular-April [EB/OL] (2015) [2015]. http: //www. holsteinusa, corn/genetic_ evaluations/ss_ tpi_ formula, html.
  • 4Lifetime. Profit Index (LPI) Formula-April 2014- [ EB/OL]. (2014) [2015]. https: //www. cdn. ca/articles, php.
  • 5Unbiased data collection guarentees reliable proofs [ EB/OL ]. (2014) [20153. http: //www. vit. de/index, php7 id= milchrinder-zws-online&no_ cache= I&L= 1.
  • 6Vollema R, Groen F. Genetic correlations between longevity and con- formation traits in an upgrading dairy cattle population [ J ]. J Dairy Sci, 1997, 80 (11): 3006-3014.
  • 7Crnickshank J, Weigel K A, Dentine M R, et al. Indirect prediction of herd life in Guernsey cattle [ J J. J Dairy Sci, 2002, 85 ( 5 ) : 1307-1313.
  • 8Setati M M, Norris D, Banga C B, et al. Relationships between lon- gevity and linear type traits in Holstein cattle population of Southern Africa [J]. Trop Anim Health Pro, 2004, 36 (8) : 807-814.
  • 9Tsuruta S, Misztal I, Lawlor T J. Changing definition of productive life in US Holstein: effect on genetic correlations [ J]. J Dairy Sci. 2005, 88 (3): 1156-1165.
  • 10Schaeffer G, Vinson W, Pearson R, et al. Genetic and phenotypic relationships among type traits scored linearly in Holsteins [ J ]. J Dairy Sci, 1985, 68 (11) : 2984-2988.

二级参考文献9

  • 1储明星,师守堃.奶牛线型评定及其应用[M].北京:中国农业科技出版社,1999.
  • 2Bodman K G, A. E. Freeman, B. L. Harris. Prediction of Sire Transmiring Abilities for Herd Life from Transmitting Abilities for Linear Type Traits, 1992.
  • 3Burke B P, D. A. Funk. Relationship of linear type and herd life under different management systems [ J ]. J. Dairy Sci. , 1993,76 : 2773 - 2782.
  • 4Klassen D J, H. G. Monardes. Genetic correlations between lifetime production and linearized type in Canadian Holsteins. [ J ]. J. Dairy Sci. ,1992,75:2272 -2282.
  • 5Buenger A, V. Ducrocq, H. H. Swalve. Analysis of survival in dairy cows with supplementary data on type scores and housing systems from a region of northwest Germany[ J ]. J. Dairy Sci. ,2001,84:1531 - 1541.
  • 6Lrroque H. V. Ducroeq. Relationship between type and longevity in the Holstein breed[ J]. Genet. Sel. Evol. ,2001,33 : 39 - 59.
  • 7A. Sewalem, G. J. Kistemaker, F. Miglior, et al. Analysis of the Relationship Between Type Traits and Functional Survival in Canadian Holsteins Using a Weibull Proportional Hazards Model[J]. J. Dairy Sci. ,2004,87:3938 - 3946.
  • 8M. del P. Schneider. Impact of Type Traitson Functional Herd Life of Quebec Holsteins Assessed by Survival Analysis. [ J]. J. Dairy Sci. ,2003,86:4083 -4089.
  • 9Boettcher P J. Effects of interactions between type and milk production on survival traits of Canadian Holsteins[ J]. J. Daity Sci. , 1997, 80:2984 - 2995.

共引文献6

同被引文献33

引证文献7

二级引证文献17

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部