Population structure and identification of genomic regions associated with productive traits in five Italian beef cattle breeds - Colombi, Daniele (University of Perugia. Department of Agricultural, Food and Environmental Sciences) ; Rovelli, Giacomo (Centre de Recerca en Agrigenòmica) ; Luigi Sierra, Maria Gracia (Centre de Recerca en Agrigenòmica) ; Ceccobelli, Simone (Università Politecnica delle Marche. Department of Agricultural, Food and Environmental Sciences) ; Guan, Dailu (Centre de Recerca en Agrigenòmica) ; Perini, Francesco (University of Padova. Department of Agronomy, Food, Natural Resources, Animals and Environment) ; Sbarra, Fiorella (National Association of Italian Beef-Cattle Breeders) ; Quaglia, Andrea (National Association of Italian Beef-Cattle Breeders) ; Sarti, Francesca Maria (University of Perugia. Department of Agricultural, Food and Environmental Sciences) ; Pasquini, Marina (Università Politecnica delle Marche. Department of Agricultural, Food and Environmental Sciences) ; Amills i Eras, Marcel (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments) ; Lasagna, Emiliano (University of Perugia. Department of Agricultural, Food and Environmental Sciences)