四川农业大学学报 ›› 1996, Vol. 14 ›› Issue (01): 146-148,145.doi: 10.16036/j.issn.1000-2650.1996.01.027

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四川白鹅蛋用性状分析

王继文1, 王林全1, 龙光禄2, 郭洪泗3, 何成才3, 陈俊金4, 邓继科4   

  1. 1. 四川农业大学家禽研究室, 雅安市 625014;
    2. 西南民族学院;
    3. 隆昌县畜牧局;
    4. 南溪县畜牧局
  • 收稿日期:1995-09-21 出版日期:1996-03-31 发布日期:2017-03-07

ANALYSIS ON LAYING CHARACTERS IN SICHUAN WHITE GEESE

Wang Jiwen1, et al1   

  1. Poultry Research Section, SichuanAgricultural University/Yaan, Sichuan, China 625014
  • Received:1995-09-21 Online:1996-03-31 Published:2017-03-07

摘要: 本研究利用四川白鹅选育测定资料为材料,分析了四川白鹅不同家系的开产日龄、开产体重、50和68周龄产蛋量和蛋重的遗传变异。结果表明:四川白鹅开产日龄为185天,变异系数为11.39%,开产体重为3739.36克,68周龄产蛋量为59.4枚,变异系数为15.87%,68周龄产蛋量和50周龄产蛋量间的相关系数为r=0.6302。

关键词: 四川白鹅, 产蛋性状, 鹅[49ME]

Abstract: The genetic variation of age of the first egg. the body weight of the first egg, egg production and egg weight of 50 and 68 weeks old of 8 different families in Sichuan White Geese were anaiysed. The results indlcated that age of the first egg, the body weight of the first egg were 185 day and 3739.36g. Coefficient of variation of age of the first egg was 11.39%. At 68 weeks egg producton was 59.4, Correlation coefficient for egg production between 68 and 50 weeks of age was 0.6302.

Key words: SICHUAN WHITE GEESE, LAYING CHARACTER, GOOSES

中图分类号: 

  • S835