提高母牛人工授精受胎率技术
发布时间:2018-02-22 03:06
本文关键词: 牛人工授精 鲁西黄牛 家畜人工授精 冻精 汉普夏 西门塔尔 上级业务部门 黑白花奶牛 利木赞 畜牧科技 出处:《中国畜禽种业》2016年11期 论文类型:期刊论文
【摘要】:正诸城市畜牧部门在二十世纪七十年代就开始推广大家畜人工授精,八十年代在当地政府和上级业务部门的大力支持下,开展了对本地黄牛、生猪改良,从畜牧科研部门引进牛优良品种黑白花奶牛、鲁西黄牛、利木赞、西门塔尔等冻精颗粒对当地母牛实施冻配(将冻精颗粒稀释后进行人工授精),从外地引进猪优良品种杜洛克、汉普夏、大约克、长白等瘦肉型种猪,对种公猪进行人工采精,将其精液稀释后对当地能繁母猪进行人工授精,曾经获得农业部授予的全国
[Abstract]:In 1970s, the animal husbandry department of Zhucheng began to promote artificial insemination of large livestock. In 80s, with the strong support of the local government and higher business departments, the local cattle and live pigs were improved. Introduction of fine cattle varieties black and white cows from animal husbandry research departments, Luxi yellow cattle, Limousin, Simmental and other frozen essence particles to the local cows frozen matching (dilute the frozen seeds for artificial insemination, imported pig fine breeds Duroc from other places, etc.). Hanpuxia, Yorkshire, Changbai and other lean breeding pigs that artificially collect sperm from boars, dilute their semen and inseminate local fertile sows. They have been awarded by the Ministry of Agriculture all over the country.
【作者单位】: 山东省诸城市畜牧兽医管理局;
【分类号】:S823
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本文编号:1523493
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