1) new American-line original breeding pigs
新美系原种猪
1.
In the experiment,72 healthy new American-line original breeding pigs with bodyweigt of (64 ± 1) kg and basically similar day age were selected and randomly divided into 4 groups,including 3 experiment groups and 1 control group.
试验选择日龄基本相近、体重为(64±1)kg的健康新美系原种猪72头,随机分为4组,即3个试验组和1个对照组,每个处理设3个重复,每个重复6头,其中3个品种(杜洛克、大约克和长白)各2头。
3) Newly Imported Yorkshire From USA
新美系大约克夏猪
4) pig breeds (lines)
猪品种(系)
5) American Large White pigs
美系大白猪
1.
In order to understand the performance of American Large White pigs and to breed new sire line of Large White pigs with potential commercial commend and good performance and adaptability,the performance and adaptability of newly introduced American Large White pigs were studied.
为充分了解新美系大白猪的生产性能,自主培育能满足不同市场需求、生产性能好、适应性强的大白猪父本新品系,我们对引进的美系大白猪进行了适应性研究与生产性能测定。
6) America-line Landrance
美系长白猪
1.
In the enforcement period of the“ninth five-year plan”,open nucleus breeding system was utilized in the process of selection for America-line Landrance in Nanchong breeding farm.
南充市种畜场的美系长白猪群,采用基础群开放式群体继代选育法,在“九五”期间,通过4年的选育,选育群种猪活重达100kg的日龄为164。
补充资料：新美
1.清新美好。 2.刷新使之美好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条