The genetic heritage of Alpine local cattle breeds using genomic SNP data.
Gabriele SenczukSalvatore MastrangeloElena CianiLuca BattagliniFilippo CendronRoberta CiampoliniPaola CrepaldiRoberto MantovaniGraziella BongioniGiulio PagnaccoBaldassare PortolanoAttilio RossoniFabio PillaMartino CassandroPublished in: Genetics, selection, evolution : GSE (2020)
This study represents one of the most comprehensive genome-wide analysis of the Alpine cattle breeds to date. Using such a large dataset that includes the majority of the local breeds found in this region, allowed us to expand knowledge on the evaluation and status of Alpine cattle biodiversity. Our results indicate that although many of the analyzed local breeds are listed as endangered, they still harbor a large amount of genetic diversity, even when compared to some cosmopolitan breeds. This finding, together with the reconstruction of the phylogeny and the relationships between these Alpine Arc cattle breeds, provide crucial insights not only into the improvement of genetic stocks but also into the implementation of future conservation strategies.