We considered the history of breeding, morphological feature characteristics and producing performances of the only one herd of Slavonian-Srijem Podolic Cattle in Croatia. Futhermore, we also exposed the breeding plan and methods to preservation of Slavonian-Srijem Podolic Cattle genom, and reserch program of their morphological (osteological), producing and specilly fiziological feature characteristics. In future, we will explore the blood groups, polymorphism of protein\u27s system enzimatic activities and the others parametars which are in close relations with course and intensity of the metabolic processes
