Composition and method for improving the efficiency of ruminant feed
utilization
    10.
    发明授权
    Composition and method for improving the efficiency of ruminant feed utilization 失效
    提高反刍动物饲料利用效率的组合物和方法

    公开(公告)号:US5139777A

    公开(公告)日:1992-08-18

    申请号:US351295

    申请日:1989-05-10

    IPC分类号: A23K1/00 A23K1/18

    CPC分类号: A23K50/10 A23K10/18

    摘要: The invention relates to a composition for improving the efficiency of ruminant feed utilization, which comprises as active ingredient one or more microbial cultures, capable of adjusting the weight ratio of acetic acid to propionic acid to an optimum value, preferably to 1.5-4.0:1, and of growing in the rumen and persisting there at least for 60 days, optionally in admixture with carriers, diluent, preserving agents conventionally used in animal husbandry and nutritive and/or other substances conventionally administered to ruminants.According to another aspect of the invention there is provided a process for the preparation of microbial cultures used as active ingredient in the above composition.The invention further relates to a process for the preparation and use of said compositions.

    摘要翻译: 本发明涉及一种用于提高反刍动物饲料利用效率的组合物,其包括作为活性成分的一种或多种微生物培养物,其能够将乙酸与丙酸的重量比调节至最佳值,优选为1.5-4.0:1 并且在瘤胃中生长并持续至少60天,任选地与通常用于畜牧业的载体,稀释剂,防腐剂以及常规施用于反刍动物的营养和/或其它物质混合。 根据本发明的另一方面,提供了用于制备在上述组合物中用作活性成分的微生物培养物的方法。 本发明还涉及制备和使用所述组合物的方法。