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作 者:林东康[1] 卢中华[1] 张淑环[1] 刘香然[1] 王成章[1] 靳国昌[1] 张书松[1] 杜建平[1]
机构地区:[1]河南农业大学,河南省农业科学院
出 处:《河南农业大学学报》1994年第2期182-184,共3页Journal of Henan Agricultural University
摘 要:将250羽艾维因鸡苗随机分为5组,分别设5个处理:第1组只喂基础日粮;第2组在基础日粮中加入泰县肉鸡添加剂;第3~5组分别在基础日粮中加入自配的1 ̄#,2 ̄#,3 ̄#添加剂预混料。试验7周,结果以第1 ̄#预混料处理的综合效果最好,7周龄时平均体重1.71kg,料重比2.19:1,育成率88%,比不用添加剂预混料的第1组增重提高38.4%,饲料报酬提高11.7%,育成率提高91.3%,每kg增重饲料成本降低0.96元。Ivin Chicks were divided into 5 groups randomly. The first group was onlyfed with basal diet,the second was fed with basal diet as well as broier feed additive pro-duced in Tai County,and the third to fifth groups were provided with basal diet with thepremix number 1,2,3 respectively adding to it.The experiment lasted seven weeks and theresults showed that the comprehensive effects of the premix number 1 were the best,whose average weight was 1. 71kg, feed coversion ratio was 2. 91 : 1 ,and the living ratewas 88%。 Compared with those of the first group ,the total chick-weight ,feed reward andliving rate was increased by 38.4%,11.7%and 91.3%respectively,while the cost was de-creased by 0. 96 yuan per kilogram feed.
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