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. 2014 Mar 27;10(3):e1004254. doi: 10.1371/journal.pgen.1004254

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This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration, which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

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Blue represents Eurasian Bos t. taurus ancestry, green represents Bos javanicus and Bos t. indicus ancestry, and dark grey represents African Bos. t. taurus ancestry. Please note, averages do not represent the entire populations of each country, as we do not have a geographically random sample.