| 波尔山羊胚胎移植研究报告 |
| |
| 引用本文： | 阮银岭 尚桂凤. 波尔山羊胚胎移植研究报告[J]. 郑州牧业工程高等专科学校学报, 2000, 20(1): 5-7,34 |
| |
| 作者姓名： | 阮银岭 尚桂凤 |
| |
| 作者单位： | [1]郑州牧业工程高等专科学校,郑州 [2]中牟县畜牧中心,中牟 |
| |
| 摘 要： | 该研究受体羊（杂交奶山羊）１８４只，供体波尔母羊７６只。通过同期发情处理，７６只羊共排卵７２６个，其中受精卵３８７，占据排卵总数的５３．３１％。在受精卵中，有效胚３５３个，其中一级胚３１２个，二组胚４１个。共移植１８４只受体羊，基本正常产羔的受体母羊１０５只，占移植受体羊总数的５７．０７％。在受体母羊中，９７只移植２个胚胎，有５５只产双羔，占９７只受体羊的５６．７％。成活羔羊１５０只，其中公羊７８只，母羊７２只。公母羊平均出生重３．０５千克，最大出生重５．５千克。
|
| 关 键 词： | 波尔山羊 胚胎移植 超数排卵 周期发情 冲胚 |
Experimental report on embryo transfer in Boer goats |
| |
| Ruan Yinling ,Ruan Yuedong ,Shang Gufeng and Hu Weiping. Experimental report on embryo transfer in Boer goats[J]. Journal of Zhengzhou College of Animal Husbandry Engineering, 2000, 20(1): 5-7,34 |
| |
| Authors: | Ruan Yinling Ruan Yuedong Shang Gufeng Hu Weiping |
| |
| Affiliation: | Ruan Yinling 1,Ruan Yuedong 1,Shang Gufeng 2 and Hu Weiping 3 |
| |
| Abstract: | recipient goats (crossbred dairy goats)and 76 donor Boer does were used in the study. Treated by synchronization of estrus, the donors ovulated a total of 726 ova, in which there were 387 fertilized ova, making up 53.31% of the total. Among the fertilized ova, there were 353 viable embryos (312 primary embryos and 41 secondary embryos). 105 recipients lambed normally and accounted for 57.07% of the 184 recipients. Two embryos were transferred to each of 97 recipients, 55 of which twinned, making up 56.7% of the 97 recipients. 150 lambs (78 buck kids and 72 doe kids) survived.Buck and doe kids weighed 3.05 kg at birth with a maximum of 5.5 kg. |
| |
| Keywords: | Boer goat embryo transfer study report |
| 本文献已被 CNKI 维普 等数据库收录！ |
