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Animal Husbandry and Feed Science ›› 2013, Vol. 34 ›› Issue (10): 99-99.doi: 10.12160/j.issn.1672-5190.2013.10.047

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Report on the Investigation of Scale Production Technique for Beef Cattle in USA （ II ） --.Uncover the Wonderfulness of American Beef Production Technology

WANG Feng, HU Ming, CHENG Li-xin, TIAN Chun-ying, HUANG Guo-an, HUO Jian-feng, SUN Guo- qing, LI JiangInner Mongolia Academy of Agricultural ＆ Animal Husbandry Sciences,Hohhot 010031 ,China;Inner Mongolia Autonomous Region Grassland Survey and Planning Institute, Hohhot 010051 ,China;Chifeng Academy of Agricultural ＆ Animal Husbandry Seiences,Chifeng 024031,China;4.Institute of Animal Husbandry Sciences in Hulunbeir,Hulunbeir 021008, China   

  • Online:2013-10-20 Published:2013-10-20

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Abstract: The United States is one of the world＇s most developed countries in beef cattle industry, possessing a relatively sound beef industry chain and a high organizational degree. There are more than 100 varieties of beef cattle, but only about 10 varieties are commonly used, among which Angus cattle accounts for 40% of American registered breeding cattle. In USA, 95% beef cattle are crossed themselves, and only 5% are carries out artificial insemination; commodity herds take full advantage of hybrid vigor to improve economic benefits. The beef cattle fattening way, especially the application of high energy feed and high protein feed is very scientific and reasonable in USA.

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