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Genetics 2008, 178:553-561. doi:10.1186/1297-9686-42-5 Cite this article as: Habier et al.: The impact of genetic relationship information on genomic breeding values in German Holstein cattle. Genetics Selection Evolution 2010 42:5. Submit your next manuscript to BioMed Central and take full advantage of: • Convenient online submission • Thorough peer review • No space constraints or color ﬁgure charges • Immediate publication on acceptance • Inclusion in PubMed, CAS, Scopus and Google Scholar • Research which is freely available for redistribution Submit your manuscript at www.biomedcentral.com/submit