缙云麻鸭蛋品质研究  

Study on Egg Quality of Jinyun Domestic Duck

作　　者：王得前[1] 卢立志[1] 叶伟成[2] 沈军达[1] 陶争荣[1] 陶仲连 马利飞[2] 陈奕春[2] 赵爱珍[1] 徐坚[1] 

机构地区：[1]浙江省农业科学院畜牧兽医研究所,杭州310021 [2]浙江省缙云县农业局畜牧兽医站,缙云323000

出　　处：《中国家禽》2005年第3期15-16,共2页China Poultry

基　　金：本研究得到十五国家重大攻关项目"优质水禽新品系选育与养殖关键技术研究"资金资助

摘　　要：通过对100个缙云麻鸭500日龄蛋的重量、蛋黄重、蛋壳重、蛋壳颜色、蛋型指数、蛋壳厚度的相关性分析,结果显示:蛋重与蛋白重、蛋黄重呈极显著正相关,相关系数分别是0.765、0.707(P<0.01);蛋白重与蛋黄重的相关系数为0.363(P<0.01);蛋白重和蛋壳重呈极显著负相关,相关系数是-0.442(P<0.01);蛋壳厚度与蛋型指数的相关系数为-0.308(P<0.01);其他参数间的相关不显著。并建立了蛋重多元线性回归方程,为缙云麻鸭的蛋品质研究提供数据模型。100 eggs,which were produced by Jinyun domestic duck in 500 days old,were sampled.Relationships between egg weight,yolk weight,eggshell weight,eggshell color;egg shape index and eggshell thickness were analysized. The results showed that the correlation between egg weight and albumen weight,yolk weight were positive,and the correlation coefficient were 0.765,0.707(P<0.01);The correlation coefficient between albumen weight and yolk weight was 0.363(P<0.01);The correlation between albumen weight and eggshell weight was negative,and the correlation coefficient was -0.442(P<0.01);The correlation coefficient between eggshell thickness and egg shape index was -0.308(P<0.01).There were no significant correlation among other parameters.A regression equation was established,which provided a linear model for the study of egg quality in Jinyun domestic duck.

关 键 词：麻鸭 蛋品质 蛋壳厚度 蛋重 蛋黄 蛋壳颜色 相关系数 蛋白 相关性分析 多元线性回归方程 

分 类 号：S831[农业科学—畜牧学] S834[农业科学—畜牧兽医]