C.N. Costa, J. Carvalheira, J.A. Cobuci, A.F. Freitas and G. Thompson 1 Embrapa Gado de Leite, 36038-330 Juiz de Fora, MG, Brazil 2 Research Center in Biodiversity and Genetic Resources (CIBIO-ICETA), University of Porto, Rua Padre Armando Quintas-Crasto, 4485-661 Vairão, Portugal 3 Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Portugal 4 Univ. Federal do Rio Grand...