title: Genetic variations in blood proteins within and between Spanish dairy sheep breeds.
abstract: Eleven flocks of three Spanish sheep breeds have been studied: four Churra, four Lacha and three Manchega. Genetic variations between flocks of the same and different breeds have been analysed, using eight genetic blood systems and a wide range of statistical methods. The results show that the Churra, Lacha and Manchega breeds present significant differences between each other. Significant intraracial variations have been observed in Churras and Lachas, although they were almost non-existent in Manchegas. In some cases the genetic distances between flocks of the same breed were greater than the distances between flocks of different breeds. The data indicate that the closest breeds genetically are Lacha and Manchega.
mesh_terms: D000818:Animals; D001798:Blood Proteins / Q000235:genetics*; D014644:Genetic Variation; D010802:Phylogeny; D012756:Sheep / Q000235:genetics*; D013030:Spain; D013045:Species Specificity
chemical_list: D001798:Blood Proteins