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An Experimental Research on Comparison of Reproductive Performance Among
Different Cross Combinations in the Shaziling Pig
Author(s): WU Maisheng, ZHOU Jianfa, CUI Jianjun, WU Shengpeng, XIANG Yongjun, LIU Wei, DENG Bingbao
Pages: 14-
16
Year: 2001
Issue:
3
Journal: ECOLOGY OF DOMESTIC ANIMAL
Keyword: 沙子岭猪; 加系双肌臀大约克; 杂交组合; 繁殖性能;
Abstract: 本文测定了双×沙、杜×沙、长×沙三个杂交组合的繁殖性能.结果表明,加系双肌臀大约克、美系杜洛克与沙子岭母猪杂交表现出较好的繁殖力,产仔多(13.25~14.00头),60日龄窝重大(159~162 kg);而丹系长白与沙子岭母猪杂交,产仔数较少(11.17头),60日龄窝重也较小(136.19 kg),仔猪适应性差,抗病力弱.
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