THE GENETIC AND PHENOTYPIC EFFECTS OF DAYS OPEN AND DRY PERIOD 0N 305-DAY3 MILK, FAT AND PROTEIN YIELDS OF GERMAN FRIESIAN COWS '

GENETIC AND PHENOTYPIC TRENDS OF CALVING INTERVAL AND AGE AT FIRST CALVING IN A COMMERCIAL HOLSTEIN HERD

Genetic and Phenotypic Associations of Milk Traits with Age at Calving and with Length of Open Period, Dry Period and Lactation

GENETIC AND PHENOTYPIC PARAMETERS FOR MILK YIELD, DAYS OPEN AND NUMBER OF SERVICES PER CONCEPTION OF HOLSTEIN COWS OF A COMMERCIAL HERD IN EGYPT

GENETIC ANALYSIS OF NUMBER OF SERVICES PER CONCEPTION AND DAYS OPEN AS CONTINUOUS AND BINARY TRAITS USING GIBBS SAMPLING AND REML IN HOLSTEIN COWS

GENETIC ANALYSIS OF THE RELATIONSHIP AMONG TEST-DAY MILK YIELD, SOMATIC CELL COUNT AND SOME UDDER CHARACTERISTICS OF HOLSTEIN FRIESIAN COWS

GENETIC AND PHENOTYPIC TRENDS OF 305-DAY MILK YIELD OF HOLSTEIN COWS RAISED AT COMMERCIAL FARM IN EGYPT

GENETIC PARAMETERS AND SELECTION RESPONSES OF 305-DAY AND CUMULATIVE MILK YIELD TRAITS UNDER CUMULATIVE MONTHLY RECORDING SYSTEMS IN DAIRY CATTLE

GENETIC EVALUATION FOR MILK PRODUCTION, REPRODUCTION TRAITS AND PERSISTENCY OF LACTATION USING SINGLE- AND TWO-TRAIT ANIMAL MODEL ANALYSES FOR FRIESIAN COWS IN COMMERCIAL HER

GENETIC STUDY FOR A PART OF LACTATION PERIOD IN FRIESIAN COW