摘要
本文研究使用华罗牌多种维生素与多种维生素微型胶囊及不同剂量的华罗牌多种维生素对35周龄海兰（褐）蛋种鸡的产蛋率、受精率、中死率、蛋质量、饲料利用率和经济效益进行分析。结果表明：在日粮中添加0.04%华罗牌多种维生素的产蛋率及经济效益比添加0.06%多种维生素效果好，并明显高于多种维生素微型胶囊，而受精率与中死率差异不显著。
One hundred and eighty hens were utilized in three treatments with 28-d period to determine effect of HuaLuo varied vitamin and varied vitamin capsule, different HuaLuo varied vitamin levels. We discovered that 0.04% Hualuo varied vitamin levels in diet was significant in egg production, egg weight and economic results (p<0.05).
出处
《黑龙江八一农垦大学学报》
2001年第2期72-75,共4页
journal of heilongjiang bayi agricultural university
