VARIANCE COMPONENTS OF TRAITS CHARACTERIZING MILK PRODUCTIVITY IN EWES OF BULGARIAN DAIRY SYNTHETIC POPULATION
Daniela Miteva, Stayka Laleva, Teodora Angelova, Daniela Yordanova,
Stanimira Slavova, Jivko Krastanov, Georgi Kalaydzhiev, Nikolai Ivanov
Keywords: Bulgarian dairy synthetic population, Milk productivity,
Lactation parity, Year and type of birth.