摘要
通过试验研究了产蛋鸡血浆极低密度脂蛋白含量与其产蛋性能间的关系。试验结果表明,血浆极低密度脂蛋白水平与产蛋率间存在着显著的正相关,两次试验的个体与群体试验中相关系数分别为0.44(n=30)和0.85(n=6),而与产蛋量及蛋重无关。
The relationship between the content of plasma very low density lipoprotein and egg weight、 egg production(gram/hen/day)and laying rate(%)was studied with Jing-bai Hens.A signifi- cant correlationship(P<0.05)was observed between the plasma very low density lipoprotein and the laying rate;the correlation coefficient were 0.44(n=30)and 0.85(n=6)in experiment 1 and experiment 2,respectively.The correlationships between the plasma very low density lipoprotein and egg production、egg weight were not significant in the two experiments.
关键词
蛋鸡
极低密度脂蛋白
产蛋率
Laying hens
Very low density lipoprotein
Laying performance