. GENET~C AND NON-GENETIC FACTORS AFFECTING TOTAL MilK YJELDJ DAYS OPEN, NUMBER OF SERVICE " . PER -CONCEPTION AND AGE At FIRST CALVING OF FRIESIAN COWS tN EGYPT.

Genetic aspects and adjustment factors for lactation traits of Friesian cattle raised in Egypt

Genetic and Non Genetic Factors Affecting the Breeding Efficiency in Friesian Cows in Egypt

STUDIES ON FRIESIAN CATTLE IN EGYPT 2- GENETIC FACTORS AFFECTING MILK PRODUCTION

GENETIC ANALYSIS OF SOME PRODUCTIVE AND REPRODUCTIVE TRAITS OF FIRST LACTATION OF FRIESIAN CATTLE RAISED IN EGYPT

GENETIC EVALUATION OF INDIVIDUAL TEST DAY MILK YIELDS, REPRODUCTION AND PERSISTENCY OF LACTATION OF FRIESIAN COWS IN EGYPT

GENETIC AND NON-GENETIC FACTORS AFFECTING MONTHLY AND CUMULATIVE MONTHLY MILK YIELD IN EGYPTIAN BUFFALOES

GENETIC AND PHENOTYPIC STUDIES ON MILK PRODUCTION TRAITS OF FRIESIAN COWS IN EGYPT.

Genetic and Non-genetic Factors Affecting some Productive and Reproductive Traits in Holstein-Friesian Dairy Cows Raised in Egypt for the First Two Lactations

Genetic Evaluation for Some Productive and Reproductive Traits in Friesian Cows Raised in Egypt