Acknowledgements
We thank all people involved in field work, particularly Marçal Pou, Gerard Bota, David Giralt, Francesc Sardà, Joan Maspons, Simon Ducatez, Ferran Sayol, Joan Rodríguez, Ferran Broto and Lluís Culleré. We extend the gratitude to all people involved in lab work: Anna Maria Marcadé and Maria dels Àngels from SVGM, Lorena Serrano from Vetgenomics, Anna Castelló from CRAG, and Miguel Fernández and Teresa Porta from training programs. We are very grateful to Oscar Ramírez from CanID and Laura Balagué who collaborated in the SNP panel design. Finally, an acknowledgement to Matthias Weissensteiner and Jochen Wolf for kindly providing genomic data which allowed the completion of the SNP library. This research was supported by funds from the Spanish Ministry of Science, Innovation and Universities to DS (CGL2017-90033-P and PID2020-119514GB-I00). AGR was supported by a FPI grant (PRE2018-084319). AMM was supported by the project NORTE-01-0246-FEDER-000063, supported by Norte Portugal Regional Operational Programme (NORTE2020), under the PORTUGAL 2020 Partnership Agreement, through the European Regional Development Fund (ERDF). OL was supported by a ‘La Caixa’ Junior Leader position under the Marie Skłodowska-Curie grant agreement no. 847648. MU was supported by a FI-DGR 2015 grant from the Generalitat de Catalunya.