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规模化种猪育种与生产数字化管理体系建设及案例分析(Ⅵ):种公猪选育与监控 被引量:6

Digitize Management System and Case Analysis for Large-scale Pig Breeding and Production(VI): Selection and Monitor Management of Breeding Boars
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摘要 核心群种公猪在繁育体系“金字塔”中最重要、地位最独特,但是大多数种猪场由于对现代种猪育种认识的局限和群体规模的限制,对种公猪的选育难以符合实际育种需要,成为制约我国种猪育种最主要的障碍。本文重点从种公猪育种目标、选择流程、种公猪培育与监控、遗传交流等方面,对核心群种公猪选择和培育进行系统分析。建议育种场根据自身育种目标制订合理的选择指数,严格坚持“先指数、后体型”原则,适当关注血统。打破狭隘封闭意识,实施区域性种公猪资源共享,提高选择强度,改进种公猪培育成功率,优化种公猪年龄结构,加快种公猪更替。利用数字化手段强化种公猪监控,提高主动淘汰比例,整体上提升种猪育种效率。 Nuclus boars are the most important and special functional group in modem pyramid pig production system, but selection and utilization of breeding boars are major obstruction and can not satisfy practical pig breeding requirement in China, due to the limitation of breeder understanding for pig breeding and scale of nuclus population. In this paper, the selection and breeding of boars was analyzed from the point of breeding goals, selection procedure, boars breeding monitor and genetic exchange. It was suggested that a rational selection index for breeding goals should be determined, the boars should be ranked with the index, the conformation could be used for secondary selection, and then the pedigree needed to be properly balanced. It is necessary to reform the closed parochial breeding idea for national pig breeding, the top boars shall be widely used cross breeding herds, so that selection intensity for boars can be increased. For boar utilization, it need to improve successful rate of boar raising, to decrease the age of used boars and to accelerate replacement of nuclus boars In order to improve pig breeding efficient for breeding farms, boar management should be digitalization and increased breeding culling
作者 刘小红 刘敬顺 孙奕南 陈清森 李加琪 赵云翔 张丛林 陈瑶生 LIU Xiao-hong,LIU Jing-shun,SUN Yi-nan,CHEN Qing-sen,LI Jia-qi,ZHAO Yun-xiang,ZHANG Cong-lin,CHEN Yao-sheng(1. State Key Laboratory of Biocontrol, Guangdong Provincial Pig Improvement and Breeding Engineering Technological Research and Development Center,School of Life Sciences, Sun Yat-sen University, Guangzhou Guangdong 510475, China; 2. Pig Breeding Stock Company, Guangdong Wenshi Food Co. Lit., Xinxing Guangdong 527400, China; 3. Guangdong Yuanfeng Agriculture Co. Ltd., Fuqing Fujian 350319, China; 4. Guangxi Yangxiang Animal Husbandry Co. Ltd., Guigang Guangxi 537100, China; 5. College of Animal Science, South China Agricultural University, Guangzhou Guangdong 510642, China)
出处 《中国畜牧杂志》 CAS 北大核心 2014年第18期60-69,共10页 Chinese Journal of Animal Science
基金 国家现代农业产业技术体系(CARS一36)、广东省现代农业产业技术体系建设专项、国家星火计划(2013GA790001)
关键词 猪育种 种公猪 选留与培育 数字化管理体系 pig breeding boars selection and breeding digitize management system
作者简介 刘小红(1970-),博士,研究员,研究方向为动物遗传育种与繁育,Email:liuxh8@mail.sysu.edu.cn; 刘敬顺(1971-),博士,研究方向为动物遗传育种与繁育,Email:13503060206@163.com 通讯作者:陈瑶生(1962~),博士,教授,研究方向为动物遗传育种与繁育,Email:chyaosh@mail.sysu.edu.cn
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  • 1李恒德.对不同生长曲线模型的讨论[A].中国畜牧兽医学会数量遗传研究会编.中国动物遗传育种研究进展[M].北京:中国农业科学技术出版社,2003.72—74. 被引量:3
  • 2中华人民共和国国务院.种畜禽管理条例,1994-4-15. 被引量:2
  • 3Kuehn LA.Implications of connectedness in the genetic evaluation of livestock.http://scholar.lib.vt.edu/thesis/ 被引量:1
  • 4Vangen O ,Sehested E . Swine production and research in Norway[J].Pig News Info.1997,18(1):29N-34N. 被引量:1
  • 5Barrett R, Miglior F, Jansen Get al. Joint international evaluation of milking Shorthorn Dairy Cattle for production traits[J]. J Dairy Sci.2005,88:3326- 3336. 被引量:1
  • 6Caraviello DZ. International Evaluations.2004. http:// babcock, cals. wisc. edu. 被引量:1
  • 7Fikse WF,Jakobsen JH,Gustafsson C.Selection of sires in different countries for global dairy breeds[J]. Proc WCGALP,2005,13-18. 被引量:1
  • 8Phocas F, Laloe D. Should genetic groups be fitted in BLUP evaluation? Practical answer for the French AI beef sire evaluation[J]. Genet Sel Evol.2004,36:324-345. 被引量:1
  • 9孙德林,云鹏.北京市猪人工授精技术推广5年盘点.全国猪人工授精关键技术研讨会论文集.2007,24—36. 被引量:1
  • 10Roca J, Vazquez JM, Gil MA et al. Challenges in pig artificial insemination[J]. Reprod Dora Anita .2005,41 (Suppl. 2): 43-53. 被引量:1

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  • 1陈瑶生.中国的猪育种研究现状与发展趋势[J].华南农业大学学报,2005(S1):1-11. 被引量:24
  • 2彭新社,颜静.新丹系长白猪生产性能的初步观察[J].动物科学与动物医学,2005,22(9):56-56. 被引量:5
  • 3刘国世,王剑,薛振华,田见晖,朱士恩.国外猪人工授精技术研究进展[J].猪业科学,2007,24(7):16-19. 被引量:22
  • 4Weitze K F.Update on the worldwide application of swine AI[C].IVth International Conference on Boar Semen Preservation.Beltsville,MD:Allen Press Inc,Lawrence K S,2000:141-146. 被引量:1
  • 5Knox R,Levis D,Safranski T,et al.An update on North American boar stud practices[J].Theriogenology,2008(70):1202-1208. 被引量:1
  • 6PIC Boar Stud Management Manual[M].2014. 被引量:1
  • 7Knox R,Rodriguez Zas S L,Sloter N L,et al.An analysis of survey data by size of the breeding herd for the reproductive management practices of North American sow farms[J].J Anim Sci,2013,91:433-445. 被引量:1
  • 8Terlouw,et al.,Comparison of Auto Mate &the gloved-hand method for boar semen collection[R].美国猪兽医协会年会报告,2007,38. 被引量:1
  • 9Waberski D,Petrunkina A M,Topfer-Petersen E.Can external quality control improve pig AI efficiency[J].Theriogenology,2008(70):1346-1351.)breedingsystem.Boarstudconstructionandmanagementarenecessaryforfullyutilizationofproduction and genetic potential from GN boars.This paper focused on boar stud technological design,production management,quality control method in order to find a solution way and establish the foundation for pig industry and breeding system in China. 被引量:1
  • 10Wahers J R.Have we forgotten about inherited disease[C].AGBU Pig Genetics Workshop,October 2010. 被引量:1

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