Work at breeding station MEDOKOšT - kozjansko. is focused on preservation, selection and breeding of autochton Apis m. carnica. Positive mass selection, forced drone production, limited miticides use, extreme performance test is performed on colonies managed by our breeding station. 450 production colonies. 250 colonies in performace test / drone. 20 locations on one geographical unit - kozjansko. 5 mating yards on one geographical unit - kozjansko. 90 % of all colonies are registered, controled, of known origin in radius 3 km. 98 % of all colonies are registered and controled in radius 6 km. Nation wide beekeepers perform “basic selection program” in their apiaries.