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猪人工授精的深部不同剂量输精对比试验 被引量:4

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摘要 猪的人工授精多采用鲜精输精,冷冻精液输精迄今只是极零星使用。相比公牛采用冷冻精液年输精母牛1000~2000头,多的达10000头以上。优秀公猪对育种改进量的贡献则小得多。
出处 《黑龙江动物繁殖》 2010年第6期32-33,共2页 Heilongjiang journal of animal reproduction
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  • 1Amin N, Tantasuparuk W,Techakumphu M. Comparison of artificial insemination with natural mating on smallholder farms in Thailand, and the effects of boar stimulation and distance of semen delivery on sow reproductive performance [J]. Trop Anim Health Pro, 2010, 42: 921-924.
  • 2Norman Dunn. Intra uterine: a step-up in Al efficiency [J]. Pig Progress, 2004,20(10): 14-15.
  • 3Kunavongkrit A K, Sang-Gasanee C. Phumratanaprapin C,etal.A study on the number of recovered spermatozoa in the uterine horns and oviducts of gilts, after fractionated or nonfractionated insemination [J]. J Vet Med Sci, 2003, 65: 63-67.
  • 4Behan J R, Watson P F. A field investigation of intra-cervical insemination with reduce sperm numbers in gilts [J]. Theriogenology, 2006, 66: 338-343.
  • 5中华人民共和国家业部.NY/T636-2002猪人工授精技术规 程[S].北京:中国标准出版社,2003.
  • 6Watson P F, Behan J R. Intrauterine insemination of sows with reduced sperm numbers: results of a commercially based field trial [J]. Theriogenology, 2002, 57: 1683-1693.
  • 7Peltoniemi OAT, Aim K, Andersson M. Uterine Insemination with a Standard Al Dose in a Sow Pool System [J]. Reprod Domest Anim, 2009, 44: 414-418.
  • 8Stancic B, Radovic I,Bozic A, et al. Sow fertility after conventional Al with insemination doses of various volumes and spermatozoa number[J]. Savremena Poljoprivreda, 2009, 58(1-2): 62-66.
  • 9中华人民共和国国家质量监督检验检疫局.中国国家标准 化管理委员会.GB23238-2009种猪常温精液[S].北京:中国 标准出版社,2010.
  • 10李日伟,刘金兰,陈国琼.普及猪人工授精技术 促进科学养猪[J].养殖与饲料,2009,8(2):12-14. 被引量:3

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