小群保种选育法在新金猪恢复选育方案中的应用  

Small Group of Conservation Breeding Method in Xinjin Pig to Restore the Application in Breeding Plan

作　　者：侯万文 王源元 邹跃栋 王年有 孙维维 HOU Wanwen WANG Yuanyuan ZOU Yuedong WANG Nianyou SUN Weiwei(Pulandian District of Liaoning Province Dalian Animal Husbandry Technology Extension Station, Dalian 116200, China)

机构地区：[1]辽宁省大连市普兰店区畜牧技术推广站,辽宁大连116200

出　　处：《养猪》2017年第4期60-63,共4页Swine Production

摘　　要：按照小群保种选育法,通过新金猪原产地考查,筛选8头公猪、30~40头母猪,作为选育基础小群的资源群;按照"千、百、十、个"耳号编排法、千位数相同的公母猪配种方案,按照后代公仔猪打父亲千位数字相同的耳号、母仔猪打父亲千位数加1的数字耳号原则;按照配种、产仔、选留记录一览表进行数据记录与选留后备猪;采用8公40母保种选育基础群集中饲养,为商品黑猪分散饲养户提供后备母猪和精液的形式,建立新金猪种猪繁育体系;制订的新金猪恢复与选育方案,种群谱系清晰,既符合育种原理,又操作简单实用,并能相对长久地配种繁殖下去。According to the small group of conservation breeding method, through the new year origin examination, screening 8 boars and 30-40 sows, as breeding resources based small group; in accordance with the ＂public plan, 100 thousand breeding sows and ten, a＂ no ear arrangement of the same father, thousand, thousand numbers in the same ear number and in accordance with the offspring of male piglets piglets mother hit his father thousand plus digital ear number 1 in accordance with the principles; breeding and caning, and keep the record table of data record and keep the gilts; with 8 male and 40 female conservation breeding base for commercial feedlot, black pig raising households to provide decentralized gilts and semen form, the establishment of a new pig pig breeding system; the new year for restoration and breeding program, the population pedigree is clear, is in line with the principle of breeding, and the operation is simple and practical, and the relatively long breeding.

关 键 词：猪 保种 选育 

分 类 号：S828[农业科学—畜牧学]