首页> 美国卫生研究院文献>Asian-Australasian Journal of Animal Sciences >Genetic correlations between first parity and accumulated second to last parity reproduction traits as selection aids to improve sow lifetime productivity
【2h】

Genetic correlations between first parity and accumulated second to last parity reproduction traits as selection aids to improve sow lifetime productivity

机译:第一胎和第二胎至倒数第二胎的繁殖特性之间的遗传相关性作为选择有助于提高母猪一生的生产力

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

ObjectiveThe objective of this research was to estimate genetic correlations between number of piglets born alive in the first parity (NBA1), litter birth weight in the first parity (LTBW1), number of piglets weaned in the first parity (NPW1), litter weaning weight in the first parity (LTWW1), number of piglets born alive from second to last parity (NBA2+), litter birth weight from second to last parity (LTBW2+), number of piglets weaned from second to last parity (NPW2+) and litter weaning weight from second to last parity (LTWW2+), and to identify the percentages of animals (the top 10%, 25%, and 50%) for first parity and sums of second and later parity traits.
机译:目的本研究的目的是评估第一胎(NBA1)存活的仔猪数量,第一胎(LTBW1)的仔猪出生体重,第一胎(NPW1)的断奶仔猪数量,胎仔断奶体重之间的遗传相关性。在第一胎(LTWW1)中,从第二胎到最后胎(NBA2 +)活着的仔猪数,从第二胎到最后胎(LTBW2 +)的产仔体重,从第二胎到最后胎(NPW2 +)断奶的仔猪数,以及断奶仔猪的体重倒数第二个(LTWW2 +),并确定动物的百分比(前10个,前25%和前50%的动物)以及第二和以后的同等性状的总和。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号