虫草饲料添加剂对蛋鸭生产性能及鸭蛋品质的影响
孙汉巨;李晓祥;丁琦;朱羽;陈哲
【期刊名称】《安徽农业科学》 【年(卷),期】2011(039)006
【摘要】[目的]观察虫草饲料添加剂\虫草欣康\对蛋鸭的生长性能、产蛋率及鸭蛋品质的影响.[方法]选择270只处于产蛋期的蛋鸭,随机分为3组.对照组饲喂基础日粮.试验Ⅰ组饲喂含0.1%虫草添加剂的基础日粮,试验Ⅱ组饲喂含0.4%虫草添加剂的基础日粮.试验期28 d.试验期间,定期观察记录蛋鸭的体重和生长状况,检测鸭蛋外部品质和营养指标.[结果]与对照组相比,试验Ⅰ和Ⅱ组蛋鸭体重略有增加,产蛋率分别提高1.07%和2.15%,蛋重分别提高3.95%和4.16%,料蛋比分别降低了2.54%和4.23%;鸭蛋蛋形、蛋壳厚度稳定;在试验Ⅰ和Ⅱ组,鸭蛋蛋白质含量分别提高了5.55%和17.15%,胆固醇含量分别下降了11.79%和42.14%,卵黄中1gY含量分别提高了13.20%和27.97%,卵磷脂含量分别提高了5.13%和11.69%.[结论]虫草饲料添加剂能够增加蛋鸭的体重,提高蛋鸭产蛋率以及鸭蛋品质.%[ Objective ] To investigate effects of Cordyceps feed additive on growth performance,laying rate and egg quality of laying ducks.[ Method ] A total of 270 healthy ducks in laying period were randomly divided into three groups,90 ducks in each group. The ducks in the control group,group Ⅰ and group Ⅱ were fed common basal diet,basal diet containing 0. 1% Cordyceps feed additive and basal diet containing 0.4% Cordyceps feed additive,respectively. The trial lasted for 28 d. During the whole trial, the ducks were weighed and the growth
虫草饲料添加剂对蛋鸭生产性能及鸭蛋品质的影响
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