| 两个品系雁荡土鸡父母代繁殖性能研究 |
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| 引用本文： | 吴春琴,赵燕,董丽艳,干显通,干方本.两个品系雁荡土鸡父母代繁殖性能研究[J].浙江农业学报,2014,26(3):0. |
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| 作者姓名： | 吴春琴 赵燕 董丽艳 干显通 干方本 |
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| 作者单位： | 1.温州科技职业学院， 浙江 温州 325006；2乐清市绿雁农业开发有限公司， 浙江 乐清 325615 |
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| 基金项目： | 2013年浙江省农业科技成果转化资金项目“绿雁土鸡生态养殖关键技术推广应用”(2013-101);2012年温州市种子种苗科技创新专项项目“优质雁荡土鸡新品种选育研究”(N20120031);2009年浙江省重大科技攻关项目“浙江省主要保种鸡群遗传结构及优良经济性状相关分子标记的研究与应用”(2009C12079) |
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| 摘 要： | 通过对两个品系雁荡土鸡父母代的产蛋性能、蛋品质和孵化性能进行为期365 d的跟踪测定，并分析其繁殖能力，结果表明： Ⅰ系雁荡土鸡年产蛋量220枚，平均蛋重4642 g，蛋形指数129，产蛋年平均产蛋率6027%，受精率923%，受精蛋孵化率932%；Ⅱ系雁荡土鸡年产蛋量217枚，平均蛋重4532 g，蛋形指数125，产蛋年平均产蛋率5945%，受精率916%，受精蛋孵化率919%。两品系间繁殖性能差异不显著。与其他品种比对，雁荡土鸡产蛋性能显著低于专门化蛋鸡品种，但略高于灵昆鸡、仙居鸡等蛋肉兼用型同类品种，且蛋品质与孵化性能均处于较高水平。
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| 关 键 词： | 雁荡土鸡 父母代 繁殖性能 |
Study on the productive performance of two lines of Yandang native chicken parental generation |
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| WU Chun qin,ZHAO Yan,DONG Li yan,GAN Xian tong,GAN Fang ben.Study on the productive performance of two lines of Yandang native chicken parental generation[J].Acta Agriculturae Zhejiangensis,2014,26(3):0. |
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| Authors: | WU Chun qin ZHAO Yan DONG Li yan GAN Xian tong GAN Fang ben |
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| Institution: | 1Wenzhou Vocational College of Science and Technology， Wenzhou 325006, China; 2Yandang Agricultural Development Co. Ltd.，Yueqing 325615, China |
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| Abstract: | The laying performance， hatching performance and egg quality of Yandang native chicken parental generation of two lines were measured in a 365 day experiment. The reproductive performance was also analyzed in this paper. The result was that，forⅠline， the annual egg yield was 220， the average egg weight was 4642 g， the egg shape index was 129， the average egg laying rate in a laying year was 6027%， the egg fertilization rate was 923%， the hatching rate of fertilized egg was 932%. For Ⅱ line， the annual egg yield was 217， the average egg weight was 4532 g， the egg shape index was 125， the average egg laying rate in a laying year was 5945%， the egg fertilization rate was 916%， the hatching rate of fertilized egg was 919%. Reproductive performance difference between the two lines was not significant. Compared with other species， the laying performance of Yandang native chicken was significantly lower than that of specialized lines， but slightly higher than that of Lingkun chicken and Xianju chicken， which belong to the similar type of species. And the egg quality and hatching performance were all at a high level. |
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| Keywords: | Yandang native chicken parental generation reproductive performance |
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