RT Journal Article T1 Genetic Diversity of Five Galician (Northwestern Spain) Local Primitive Bovine Breeds Using Pedigree Records A1 García Atance, María Asunción A1 Carleos, Carlos A1 Andrino, Sandra A1 Justo, José Ramón A1 Rivero, Castor José A1 Fernández, Miguel A1 Cañón Ferreras, Francisco Javier A1 Cortés Gardyn, Óscar AB Characterization, inventory and monitoring trends of animal genetic resources of local breeds are crucial factors for the development of conservation strategies. Using genealogical information, the genetic diversity of five Spanish local bovine breeds located in the northwest of Spain in the region of Galicia, and called in the past Morenas Gallegas (Cachena, Caldelá, Frieiresa, Limiá and Vianesa), has been analysed. The results achieved a good quality of pedigree records in terms of integrity and deepness. In spite of the low census of the five breeds, (no more or even less than one thousand animals), the strategies developed for genetic diversity conservation since the end of the last century revealed positive results. An increase of generation intervals, the use of reproductive technologies and a higher animal exchange between herds are some strategies suggested to preserve the genetic diversity of the five Galician bovine breeds analysed. PB MPDI SN 1424-2818 YR 2023 FD 2023-02-10 LK https://hdl.handle.net/20.500.14352/73188 UL https://hdl.handle.net/20.500.14352/73188 LA eng DS Docta Complutense RD 17 ago 2024