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牛至油和黄霉素在奶牛生产中应用的研究
引用本文:远立国,佟恒敏,沈建忠.牛至油和黄霉素在奶牛生产中应用的研究[J].饲料工业,2004,25(1):38-42.
作者姓名:远立国  佟恒敏  沈建忠
作者单位:1. 东北农业大学动物医学院药理教研室,150030
2. 中国农业大学动物医学院
摘    要:牛至油(Oiloriganum)是植物牛至(Oregano)的提取物,为一种绿色、高效、安全的添加剂;黄霉素(Flavomycin)是一种动物专用的添加剂;莫能菌素(Monensin)是一种聚醚类抗生素。牛至油和黄霉素联合应用即添加剂I,牛至油和莫能菌素联合应用即添加剂II。在每千克饲料中,添加剂I按牛至油25mg/kg,黄霉素8mg/kg剂量添加;添加剂II按牛至油25mg/kg,莫能菌素50mg/kg剂量添加,用于20头中国荷斯坦奶牛(ChinaHolstein)的饲养中,进行了60d的对比饲养试验。研究结果表明,在整个试验期间,与对照组相比,添加剂I组和添加剂II组的平均乳脂率分别提高了14.62%和14.20%,添加剂I组和添加剂II组的平均蛋白率分别提高了12.50%和11.92%,添加剂I组和添加剂II组的乳糖率分别降低了2.58%和1.92%,添加剂I组和添加剂II组的干物质分别提高了5.74%和5.84%,添加剂I组和添加剂II组牛奶质量明显优于对照组,差异显著(P<0.05)。

关 键 词:牛至油  黄霉素  莫能菌素  乳质量
修稿时间:2003年9月3日

Study on Application of Oil origanum and Flavomycin in Dairy Production
Yuan Liguo,Tong Hengmin,Shen Jianzhong.Study on Application of Oil origanum and Flavomycin in Dairy Production[J].Feed Industry,2004,25(1):38-42.
Authors:Yuan Liguo  Tong Hengmin  Shen Jianzhong
Abstract:oil origanum is a kind of additive which was extracted from a king of plant named oregano.This trial is to value the effects of oil origanum and flavomycin on milk quality. 20 China Holstein cows were divided into three groups, EI (25mg oil origanum and 8mg/kg flavomycin, 7 cows), EII(25 mg oil origanum and 50mg/kg monensin,7 cows) and C(control Group, 6 cows).In 60 days experiments, the results showed: The milk fat ration were improved by 14.62%and 14.20%in EI and EII groups compared with C, the milk protein ration and dry matter were improved by 12.50%, 11.92 %and 5.74%, 5.84%separately. The milk quality of EI, EII were improved significantly (P≤0.05),but there are no difference in EI and EII。
Keywords:Oil origanum  Flavomycin  Monensin  Dairy production
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