| 胎次对母猪产仔性能的影响 |
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| 引用本文： | 甘乾福,乔慧,张冰.胎次对母猪产仔性能的影响[J].畜牧与饲料科学,2011(8). |
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| 作者姓名： | 甘乾福 乔慧 张冰 |
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| 作者单位： | 福建农林大学动物科学学院,福建福州,350002 |
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| 基金项目： | 福建省自然科学基金项目(2010J05042); 福建农林大学青年教师科研基金项目(2010013) |
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| 摘 要： | 根据福建某种猪场的生产记录,应用SPSS软件对不同胎次的3588窝大白、长白和杜洛克纯种母猪的窝产仔数、窝产活仔数等进行统计分析。结果表明,在大白、长白和杜洛克纯种母猪中,胎次对窝产仔数和窝产活仔数的影响极显著(P<0.01),平均窝产仔数、窝产活仔数最高均为第6胎,分别为11.44和10.26头,最少均为第1胎,分别为9.49头和8.56头。
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| 关 键 词： | 胎次 产仔数 繁殖性能 母猪 |
Effect of Fetal Times on the Farrowing Performance of Sows |
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| GAN Qian-fu,QIAO Hui,ZHANG Bing.Effect of Fetal Times on the Farrowing Performance of Sows[J].Animal Husbandry and Feed Science,2011(8). |
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| Authors: | GAN Qian-fu QIAO Hui ZHANG Bing |
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| Institution: | GAN Qian-fu,QIAO Hui,ZHANG Bing(College of Animal Science,Fujian A & F University,Fuzhou 350002,China) |
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| Abstract: | According to the production records from some pig farm in Fujian,the litter size,the number of live litter,etc.of 3 588 litter Yorkshire,Landrace and Duroc purebred sows were analyzed by using SPSS software.Results showed that in Yorkshire,Landrace and Duroc purebred sows,fetal times had significant effect on litter size and number of live litter(P<0.01),among them the highest average litter size and the highest average number of live litter both appeared at 6th fetal,respectively for 11.44 and 10.26;while ... |
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| Keywords: | fetal times litter size reproductive performance sows |
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