| 獒本杂交犬繁育性能研究 |
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| 引用本文： | 王作洲,康程周,樊珍兰,张忠,冯志华,李发新.獒本杂交犬繁育性能研究[J].畜牧兽医杂志,2010,29(2):22-24. |
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| 作者姓名： | 王作洲 康程周 樊珍兰 张忠 冯志华 李发新 |
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| 作者单位： | 1. 甘肃畜牧工程职业技术学院,甘肃,武威,733006
2. 天祝县畜牧兽医站 |
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| 摘 要： | 通过对獒本杂交犬与当地土种犬发情时间、配种时间、产活仔数、幼犬初生重等的对比研究,发现獒本杂交犬发情时间集中在9~11月份,发情受胎率与母犬年龄及养殖条件有关,常规养殖下3~4岁獒本杂交母犬发情率为100%,2~4岁獒本杂交母犬受胎率达到100%。獒本杂交犬产仔力和哺乳性能等繁育性能指标明显高于本地土种犬,1~5岁龄杂交母犬的平均活产仔数显著高于当地土种犬(P(0.05);仔犬平均初生重显著高于当地土种犬(P(0.05);仔犬断奶平均个体体重显著高于当地土种犬(P(0.01);仔犬断奶平均窝重显著高于当地土种犬(P(0.05);幼犬断奶成活数比土种犬高14.3%。
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| 关 键 词： | 獒本杂交犬 繁殖性能 发情率 受胎率 初生重 断奶重 |
Study on Breeding Performance of Mastiff Hybrid Dog |
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| WANG Zuo-zhou,KANG Cheng-zhou,FAN Zhen-lan,ZHANG Zhong,FENG Zhi-hua,LI Fa-xin.Study on Breeding Performance of Mastiff Hybrid Dog[J].Journal of Animal Science and Veterinary Medicine,2010,29(2):22-24. |
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| Authors: | WANG Zuo-zhou KANG Cheng-zhou FAN Zhen-lan ZHANG Zhong FENG Zhi-hua LI Fa-xin |
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| Institution: | WANG Zuo-zhou1,KANG Cheng-zhou1,FAN Zhen-lan1,ZHANG Zhong1,FENG Zhi-hua1,LI Fa-xin2(1.Gansu Polytechnic College of Animal Husb,ry & Engineering,Wuwei Gansu 733006,China,2.Animal Husb,ry , Veterinary Station of Tianzhu County) |
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| Abstract: | A comparison study was conducted on oestrus time,breeding time,number born alive and birth weight etc.between mastiff hybrid dog and local dog.The results showed that oestrus time of mastiff hybrid dog concentrated mainly from Sept.to Nov.,conception rate was involved in age of female dog and culture conditions,under normal feeding conditions,oestrus rate of mastiff hybrid female dog of 3 to 4 ages was 100%,conception rate of mastiff hybrid female dog of 2 to 4 ages was 100%.Breeding performance indexes suc... |
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| Keywords: | mastiff hybrid dog breeding performance oestrus rate conception rate birth weight weaning weight |
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