当前位置: 首页 > 文章 > 提高地方杂种黄牛移植冷冻奶牛胚胎效果的研究 江西农业大学学报 2003,25 (6) 108-110
Position: Home > Articles > A Study on Improving the Efficiency of Transplantation of Frozen Cow Embryo in Local Crossbred Yellow Cattle Acta Agriculturae Universitatis Jiangxiensis 2003,25 (6) 108-110

提高地方杂种黄牛移植冷冻奶牛胚胎效果的研究

作  者:
陈从英;黄路生;陈静波;罗永明;简瑜平;任冬仁
单  位:
新疆天康畜牧生物技术股份有限公司胚胎工程事业部;江西农业大学江西省动物生物技术重点开放实验室;新余市渝水区农业局
关键词:
冷冻胚胎;地方黄牛;移植效率
摘  要:
本试验共选用77头地方杂种黄牛作为受体,进行高产奶牛冷冻胚胎移植。对其中的70头受体牛进行同期发情处理,经过两次PG处理后有58头牛发情,同期发情率为82.9%,移植前经直肠检查有68.6%的受体牛黄体合格,但由于子宫炎症,最后移植了33头受体牛,并达到了51.5%的妊娠率。因此在不存在子宫炎症的情况下,我们已达到比较好的胚胎移植效果。
译  名:
A Study on Improving the Efficiency of Transplantation of Frozen Cow Embryo in Local Crossbred Yellow Cattle
作  者:
CHEN Cong-ying 1, HUANG Lu-sheng 1, CHEN Jing-bo 2 LUO Yong-ming 2, JIAN Yu-ping 3,REN Dong-ren 1g 330045, China; 2. Department of Embryo Engineering, Xinjiang Tiankang Animal Husbandry Biotechnology Co., LTD, Urumuqi 830000, China; 3. Agricultural Bureau of Yushui District,Xinyu City, Xinyu 336500, China)
关键词:
frozen embryo; local crossbred yellow cattle; efficiency of transplantation
摘  要:
In this study, 77 local crossbred yellow cattle were selected as recipients to which frozen cow embryos were transplanted. 70 of the recipients were treated 2 times with PG for inducing synchronization estrus. After treated, 58 recipients were observed the symptom of estrus; the percentage of synchronization was 82.9. Before transplantation, the ovaries of the recipients were examined through the rectum; the percentage of recipients having eligible lutein was 68.6. Because of uterus inflammation, only 33 recipients received the cow embryos and the gestation percentage reached 51.5. If the recipients hadn't been infected with uterus inflammation, better result would have been obtained.

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