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研究不同含量的中草药饲料对贵州白山羊增重效果影响,试验选用100日龄、健康、生长发育基本一致的白山羊80只,随机分4组,每组20只,试验期120天,用不同含量的中草药(各组中草药添加量分别为1%、2%、3%)对贵州白山羊进行补饲。结果表明:饲料中添加2%的本中草药能够显著提高贵州白山羊的增重速度和饲料转化率(平均日增重分别比其他组提高了51.50%、16.64%、3.25%),料肉比降低了43.01%、10.29%、1.01%),经济效益显著提高(126.80、37.91、17.83元/只)。
To study the effects of different levels of Chinese herbal medicine on the weight gain of Guizhou white goats. Eighty white goats with 100 days of age, health, growth and development were selected and randomly divided into four groups of 20 rats each for 120 days. Content of Chinese herbal medicine (the amount of each group of Chinese herbal medicine were 1%, 2%, 3%) to Guizhou white goats feeding. The results showed that adding 2% Chinese herbal medicine to the feed significantly increased the weight gain rate and feed conversion rate of Guizhou white goats (average daily gain was increased by 51.50%, 16.64% and 3.25%, respectively) 43.01%, 10.29%, 1.01%), the economic benefits increased significantly (126.80,37.91,17.83 yuan / only).