syntenic Bwnd4wk6 Bwnd5wk6 QTL O Mtgq4 MGI:3723097 QTL http://identifiers.org/mgd/MGI:3723097 Bwnd3wk2 Bwnd6wk5 Bwnd4wk6|Bwnd3wk2|Bwnd6wk5|Bwnd5wk6 multiple trait growth QTL 4