| 液氮内冻存8年的布尔山羊胚胎移植试验 |
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| 引用本文： | 尹海科,雷安民,王忠林,王学主,张胜刚,任宝华,谢凤霞,魏志杰,张锁良,高志敏. 液氮内冻存8年的布尔山羊胚胎移植试验[J]. 西北农业学报, 2011, 20(9): 11-13 |
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| 作者姓名： | 尹海科 雷安民 王忠林 王学主 张胜刚 任宝华 谢凤霞 魏志杰 张锁良 高志敏 |
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| 作者单位： | 陕西省布尔羊良种繁育中心;西北农林科技大学动物医学院 |
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| 摘 要： | 2009年9月,在陕西省布尔羊良种繁育中心,对85枚已冷冻保存8a的布尔山羊胚胎进行解冻、培养,根据复水情况将80枚(45枚优良者,35枚次级)胚胎优次搭配,分别移植于31只关中奶山羊,最终27只妊娠,妊娠率为87.1％(27/31)；产羔33只(♂9只,♀24只),其中8只产双羔；羔羊平均出生体质量为3.22kg(♂...
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| 关 键 词： | 冷冻胚胎 移植 布尔山羊 |
Report of Eight-year-frozen Embryo Transformation in Boer Goat |
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| YIN Haike,LEI Anmin,WANG Zhonglin,WANG Xuezhu,ZHANG Shenggang,REN Baohu,XIE Fengxi,WEI Zhijie,ZHANG Suoliang and GAO Zhimin. Report of Eight-year-frozen Embryo Transformation in Boer Goat[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2011, 20(9): 11-13 |
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| Authors: | YIN Haike LEI Anmin WANG Zhonglin WANG Xuezhu ZHANG Shenggang REN Baohu XIE Fengxi WEI Zhijie ZHANG Suoliang GAO Zhimin |
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| Affiliation: | 1.Boer Goat Breeding Center of Shaanxi Province,Linyou Shaanxi 721500,China;2.College of Veterinary Medicine,Northwest A&F University,Yangling Shaanxi 712100,China) |
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| Abstract: | In September 2009,in Shaanxi Province Boolean sheep breeding center,85 Boer goat embryos cryopreserved in liquid nitrogen for 8 years were thawed,cultured,and 80 matched embryos(45 good,35 subprime) were transferred into 31 Guanzhong dairy goats respectively according to the rehydration status 27 foster goats were confirmed pregnancy,at last 26 foster goats produced 34 lambs(9 male and 24 female),the pregnancy rate was 87.1%(27/31);lambing 33(9 male and 24 female),of which 8 goats produced twins,average birth weight of lamb was 3.22 kg(male 3.31 kg and femlae 3.19 kg),the survival rate was 93.9%. |
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| Keywords: | Frozen embryo Transformation Boer goat |
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