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Methods and compositions for improving growth of meat-type poultry
专利权人:
发明人:
Jason C. H. Shih
申请号:
US14061074
公开号:
US08889396B2
申请日:
2013.10.23
申请国别(地区):
US
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 animal feed. Methods of producing a crude keratinise enzyme extract and animal feed supplements for achieving the same are also provided.
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