The influence of early mating of ewes from the crossing of Merino ewes with the finnish rams on the reproduction results and lamb production for fattening
RU
Vliyanie rannego sparivanija ovcematok proishodjashhih ot skreshhivanija merinosovyh ovec s finskimi baranami na rezul'taty reprodukcii i proizvodstva jagnjat na otkorm