Among white bream, Abramis bjoerkna from Lake Kortowskie in North-Eastern Poland, some females showed characteristics of defined fertility while some females in the period of vitellogenesis of the first and second batch of oocytes showed characteristics of undefined fertility. Some females representing defined fertility showed characteristics of single spawning during the reproduction season. The other females with both defined and undefined fertility showed characteristics of batch spawning reproduction type. The results showed that female white bream were characterized by diversified vitellogenetic activity. They showed linkages to both the reproduction type with single spawning during the reproductive season and the type of reproduction with batch spawning related to undefined fertility.