糖萜素对提高蛋鸡生产性能的作用

The Effect of Tangtiesu on the Productivity of Laying Hen

本文主要研究在蛋鸡产蛋期的饲料中分两个阶段添加不同浓度的糖萜素,经过364d的饲养试验表明:糖萜素对提高蛋鸡的生产性能有显著的作用。与对照组相比,试验组少死亡鸡145只(P<0.01);产蛋率提高1.78%(P<0.05),多产蛋1729.9kg;减少饲料消耗224.6kg,饲料报酬提高2.6%;平均每只鸡增加盈利1.65元。

This paper mainly describes the effect of the addition of different levels of tangtiesu in the feed on the productivity of laying Hen at two feeding stages.After364days of experiment,a significant increase in productivity of laying Hen has been shown.In comparison with control,test group has145fewer(P<0.01)died Hens;1.78%(P<0.05)increase in laying rate;1729.9kg increase in egg yield;224.6kg decrease in feed consumption,and2.6%increase in feed profit.The profit per Hen has increased1.65Yuan.Further more,there is no issue of chemical residual with Tangtiesu.