摘要
60只179日龄乌骨鸡母鸡被随机分成两组(试验组和对照组),每组30只。在试验组日粮中每天每只鸡加入鲜槐树叶10g,统计两组60d的产蛋率、平均蛋重和饲料转化率。试验结果表明,试验组的饲养只日产蛋率为82.4％,显著高于对照组68.6％的水平(P<0.05)。两组之间的平均蛋重和料蛋比差异不显著(P>0.05)。
Sixty 179-day-old black-boned hens were randomly assigned to one of tow groups (experiment and control) with 30 birds each. The experimental diet was added with fresh Chinese scholartree leaves at 10 g/hen per day. Egg production, egg weight and feed conversion at 60 days were recorded for the two groups. Results showed that experimental hens had a hen-day egg production of 82. 4% , higher (P<0. 05)than the control level of 68. 6%. Egg weight and feed to egg ratio were not significantly different (P>0. 05).
出处
《郑州牧业工程高等专科学校学报》
1999年第4期244-245,共2页
Journal of Zhengzhou College of Animal Husbandry Engineering
关键词
乌骨鸡
槐树叶
产蛋性能
blacd-boned chicken
Chinese scholartree leave
laying performance
