畜牧与饲料科学2012,Vol.33Issue(1):1-4,4.
内蒙古鄂尔多斯市澳美型细毛羊冷冻胚胎移植技术应用效果
Application Effects of Frozen Embryo Transfer Technology in Australia Merino Fine-wool Sheep in Ordos City of Inner Mongolia
摘要
Abstract
Using the frozen embryo transfer technology, frozen embryo transfer was made on two batches of 371 Australia Merino fine-wool sheep receptors in 2007(266 sheep) and 2008 (105 sheep). And 106 lambs of Australia Merino fine-wool sheep were produced (70 in 2007 and 36 in 2008), which included 60 male lambs and 46 female lambs. The conception rate of male and female lambs were 26.32% and 37.14% respectively. And the birth weight of male and female lambs were (4.73 ± 0.41) kg and (4.54 ± 0.43) kg, (4.60 ± 0.68) kg and (4.45 ± 0.55) kg respectively. After investigation and identification,it was found that 106 lambs were obtained by using frozen embryo transfer technology and 106 pure Australia Merino fine-wool sheep were cultured. Thus research supplied the number of high-quality Australia Merino fine-wool sheep, greatly increased the number of pure Australia Merino fine-wool sheep, saved the introduction cost, shorten the generation intervals and breeding cycle of Australia Merino fine-wool sheep, which accelerated the reproductive speed of excellent breeders and extended rapidly the scientific and technological effects of seed sources.关键词
冷冻胚胎移植/选育提高/澳美型细毛羊/鄂尔多斯细毛羊Key words
frozen embryo transfer/selection and improvement/Australia Merino fine-wool sheep/Ordos fine-wool sheep分类
农业科技引用本文复制引用
乌力吉,李春生,丹巴,雷殿旺,满都拉,谢军,马莉梅,孟昊荣,张海军..内蒙古鄂尔多斯市澳美型细毛羊冷冻胚胎移植技术应用效果[J].畜牧与饲料科学,2012,33(1):1-4,4.基金项目
内蒙古鄂尔多斯市牲畜种子工程 ()