Correction to: J Animal Sci Biotechnol 6, 7 (2015)
https://doi.org/10.1186/s40104-015-0004-5
Following publication of the original article [1], the authors identified an error in the author name Zhikai Zeng.
The incorrect author name is: Zhaikai Zeng
The correct author name is: Zhikai Zeng
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