METHODS AND COMPOSITIONS FOR IMPROVING GROWTH OF MEAT-TYPE POULTRY

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专利权人:

NORTH CAROLINA STATE UNIVERSITY

发明人:

SHIH, JASON C. H.,ODETALLAH, NASSER

申请号：

CA2495082

公开号：

CA2495082C

申请日:

2003.08.08

申请国别(地区):

CA

年份:

2014

代理人:

摘要：

The present invention provides methods of improving growth performance,improving the efficiency of feed utilization, increasing feed digestibility,and decreasing mortality of immature and developing animals receiving animalfeed. Methods of producing a crude keratinase enzyme extract and animal feedsupplements for achieving the same are also provided.

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