USE OF BACTERIAL AMYLASES IN FEED FOR BOVINE ANIMALS
    1.
    发明申请
    USE OF BACTERIAL AMYLASES IN FEED FOR BOVINE ANIMALS 有权
    在牛肉饲料饲料中使用细菌淀粉

    公开(公告)号:US20090324571A1

    公开(公告)日:2009-12-31

    申请号:US12307997

    申请日:2007-07-12

    IPC分类号: A61K38/54 A61K38/47 A61P43/00

    摘要: The invention relates to the use of at least one bacterial amylase in feed for ruminant animals of the subfamily Bovinae in particular for improving milk yield, apparent digestibility of the diet fed, feedstuff dry matter disappearance, weight gain, and/or Feed Conversion Ratio (FCR). Examples of bovine animals are dairy cows and beef cattle. The invention also relates to the use of such amylases in feed and feed additives such as premix, concentrates and total mixed ration (TMR). The amylase may be used in combination with cellulase for improving milk yield and/or back fat thickness. Preferred amylases are derived from Bacillus halmapalus, licheniformis, and stearothermophilus and are preferably homologous to Bacillus stearothermophilus amylase.

    摘要翻译: 本发明涉及至少一种细菌淀粉酶在Bovina亚科的反刍动物的饲料中的用途,特别是用于改善牛奶产量,饲料的表观消化率,饲料干物质消失,体重增加和/或饲料转化率 FCR)。 牛类动物的例子是奶牛和肉牛。 本发明还涉及这样的淀粉酶在饲料和饲料添加剂如预混物,浓缩物和总混合比例(TMR)中的用途。 淀粉酶可以与纤维素酶组合使用以改善产奶量和/或背部脂肪厚度。 优选的淀粉酶衍生自Bacillus halmapalus,地衣芽孢杆菌和嗜热脂肪芽孢杆菌,并且优选与嗜热脂肪芽孢杆菌淀粉酶同源。