富硒桑叶青贮饲料养羊试验初报

Preliminary Report on Raising goats with Silage Feed of Selenium Rich Mulberry Leaf

选取同种遗传背景、相近体重的努比亚山羊和陕南白山羊,随机分为对照组和试验组。试验组动物饲喂富硒桑叶青贮饲料,努比亚山羊对照组饲喂玉米青贮饲料,陕南白山羊对照组饲喂花生秧,观察并记录羊的体重、生长速率、饲料转化率、疾病发生率等指标变化。试验发现,富硒桑叶青贮饲料对于羊的生长性能和健康状况有明显的改善作用,羊的体重增长、生长速率、饲料转化率均高于对照组,疾病发生率明显低于对照组。

The experiment selected Nubian goats and Shaannan white goats with same genetic background and similar body weight,and randomly divided them into a control group and an experimental group.The experimental group was fed silage feed of selenium rich mulberry leaf,while the Nubian goat control group was fed corn silage,and the Shaannan white goat control group was fed peanut seedlings.During the experiment,indicators such as weight changes,growth rate,feed conversion rate,disease incidence rate were observed and recorded under the same feeding environment.It was found that selenium rich mulberry leaf silage can significantly improve the growth performance and health status of goats.The sheep in the experimental group showed higher body weight changes,growth rate,and feed conversion rate compared to the control group,with a significantly lower incidence of diseases compared to the control group.