酉州乌羊不同季节超数排卵的试验研究

高立芳,黄勇富,任航行,周鹏,刘良佳,孙晓燕,黎年富,赵金红

doi:10.13718/j.cnki.xdzk.2016.07.009

西南大学学报（自然科学版）

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酉州乌羊不同季节超数排卵的试验研究

高立芳,黄勇富,任航行,周鹏,刘良佳,孙晓燕,黎年富,赵金红. 酉州乌羊不同季节超数排卵的试验研究[J]. 西南大学学报（自然科学版）, 2016, 38(7). doi: 10.13718/j.cnki.xdzk.2016.07.009

引用本文:

GAO Li-fang,HUANG Yong-fu,REN Hang-xing,ZHOU Peng,LIU Liang-jia,SUN Xiao-yan,LI Nian-fu,ZHAO Jin-hong. Experimental Study of Superovulation on Youzhou Black-Skinned Goat in Different Seasons[J]. Journal of Southwest University Natural Science Edition, 2016, 38(7). doi: 10.13718/j.cnki.xdzk.2016.07.009

Citation:

GAO Li-fang,HUANG Yong-fu,REN Hang-xing,ZHOU Peng,LIU Liang-jia,SUN Xiao-yan,LI Nian-fu,ZHAO Jin-hong. Experimental Study of Superovulation on Youzhou Black-Skinned Goat in Different Seasons[J]. Journal of Southwest University Natural Science Edition, 2016, 38(7). doi: 10.13718/j.cnki.xdzk.2016.07.009

酉州乌羊不同季节超数排卵的试验研究

高立芳,黄勇富,任航行,周鹏,刘良佳,孙晓燕,黎年富,赵金红

重庆市畜牧科学院,重庆400015; 重庆市山羊工程技术研究中心,重庆荣昌402460 ; 西南大学动物科技学院,重庆,400716 ; 重庆市山羊工程技术研究中心,重庆荣昌,402460

Experimental Study of Superovulation on Youzhou Black-Skinned Goat in Different Seasons

GAO Li-fang,HUANG Yong-fu,REN Hang-xing,ZHOU Peng,LIU Liang-jia,SUN Xiao-yan,LI Nian-fu,ZHAO Jin-hong

摘要: 目的：探讨不同季节对酉州乌羊超数排卵的影响．方法：选择酉州乌羊作为供体，采用CIDR＋PG＋ FSH法进行超数排卵处理，以快速获得酉州乌羊胚胎，统计胚胎回收数、可用胚数、退化胚数及可利用率．结果：5月、12月2次超排分别回收胚胎273枚、258枚，平均回收胚胎5月[（13.00±5.15）枚／只]略高于12月[（10.44±4.07）枚／只]，但差异不具有统计学意义（p＞0.05）；可用胚胎分别为247枚、210枚，平均可用胚胎分别为5月[（11.76±5.73）枚／只]显著高于12月[（8.52±4.98）枚／只]，差异具有统计学意义（ p＜0.05），胚胎可用率分别为90.48％和81.40％．结论：不同季节对酉州乌羊超数排卵的可用胚数量有一定影响．
- 酉州乌羊、超数排卵、胚胎、不同季节
Abstract: Objective :To investigate the effect of superovulation on Youzhou Black‐skinned Goat in differ‐ent seasons .Methods :Youzhou Black‐skinned Goat were selected as donor ,and treated with CIDR + PG+FSH to obtain embryos .Then ,the collected fresh embryos ,available embryos and degenerate embryos were counted .Results :The total number of recovered embryos was 273 and 258 in May and in December ,re‐spectively .The number of average recovered embryos was (13.00 ± 5.15) in May ,which was higher than that of in December (10.44 ± 4.07) ,but the difference was not significant (p>0.05) .The total number of available embryos 247 and 210 ,respectively .The average number of available embryos was (11.76 ± 5.73) in May ,which was higher than that of in December (8.52 ± 4.98) ,the difference was significant (p<0.05) .The a‐vailability of embryos was 90.48% and 81.40% ,respectively .Conclusion:The different seasons had sig‐nificant impact on the number of available embryos superovulation for Youzhou Black‐skinned Goat .
- Youzhou Black-skinned Goat、superovulation、embryo、different seasons .

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酉州乌羊不同季节超数排卵的试验研究

高立芳,黄勇富,任航行,周鹏,刘良佳,孙晓燕,黎年富,赵金红

重庆市畜牧科学院,重庆400015; 重庆市山羊工程技术研究中心,重庆荣昌402460 ; 西南大学动物科技学院,重庆,400716 ; 重庆市山羊工程技术研究中心,重庆荣昌,402460

关键词:

酉州乌羊、超数排卵、胚胎、不同季节

摘要: 目的：探讨不同季节对酉州乌羊超数排卵的影响．方法：选择酉州乌羊作为供体，采用CIDR＋PG＋ FSH法进行超数排卵处理，以快速获得酉州乌羊胚胎，统计胚胎回收数、可用胚数、退化胚数及可利用率．结果：5月、12月2次超排分别回收胚胎273枚、258枚，平均回收胚胎5月[（13.00±5.15）枚／只]略高于12月[（10.44±4.07）枚／只]，但差异不具有统计学意义（p＞0.05）；可用胚胎分别为247枚、210枚，平均可用胚胎分别为5月[（11.76±5.73）枚／只]显著高于12月[（8.52±4.98）枚／只]，差异具有统计学意义（ p＜0.05），胚胎可用率分别为90.48％和81.40％．结论：不同季节对酉州乌羊超数排卵的可用胚数量有一定影响．

English Abstract

Experimental Study of Superovulation on Youzhou Black-Skinned Goat in Different Seasons

重庆市畜牧科学院,重庆400015; 重庆市山羊工程技术研究中心,重庆荣昌402460 ; 西南大学动物科技学院,重庆,400716 ; 重庆市山羊工程技术研究中心,重庆荣昌,402460

Keywords:

酉州乌羊、超数排卵、胚胎、不同季节

Abstract: Objective :To investigate the effect of superovulation on Youzhou Black‐skinned Goat in differ‐ent seasons .Methods :Youzhou Black‐skinned Goat were selected as donor ,and treated with CIDR + PG+FSH to obtain embryos .Then ,the collected fresh embryos ,available embryos and degenerate embryos were counted .Results :The total number of recovered embryos was 273 and 258 in May and in December ,re‐spectively .The number of average recovered embryos was (13.00 ± 5.15) in May ,which was higher than that of in December (10.44 ± 4.07) ,but the difference was not significant (p>0.05) .The total number of available embryos 247 and 210 ,respectively .The average number of available embryos was (11.76 ± 5.73) in May ,which was higher than that of in December (8.52 ± 4.98) ,the difference was significant (p<0.05) .The a‐vailability of embryos was 90.48% and 81.40% ,respectively .Conclusion:The different seasons had sig‐nificant impact on the number of available embryos superovulation for Youzhou Black‐skinned Goat .