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Submitted on: 05 April 2016.
Revised on: 13 May 2016.
Accepted on: 05 June 2016.
Livestock Science---ELSEVIER
Submitted on: 22 December 2008.
Revised on: 31 December 2008.
Accepted on: 13 January 2009.
Livestock Science
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http://reply.papertrans.cn/3/210/20997/20997-25.png
http://reply.papertrans.cn/3/210/20997/20997-26.png
Submitted on: 07 September 1999.
Revised on: 04 October 1999.
Accepted on: 31 October 1999.
Livestock Science---ELSEVIER
Submitted on: 03 February 2006.
Revised on: 07 March 2006.
Accepted on: 16 March 2006.
Livestock Science
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Submitted on: 06 October 2007.
Revised on: 01 November 2007.
Accepted on: 15 November 2007.
Livestock Science---ELSEVIER