A Genetic Study on the Lactation Curve in Friesian Cattle

GENETIC STUDY FOR A PART OF LACTATION PERIOD IN FRIESIAN COW

Estimate of Direct and Maternal Genetic Parameters for some Production and Reproduction Traits in Friesian COWS through Sire and Animal Models

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

Genetic Evaluation For Some Economically Importance Variables In Friesian Cows

ESTIMATION OF GENETIC PARAMETERS FOR MILK YIELD IN THE FIRST THREE LACTATIONS OF HOLSTEIN COWS USING RANDOM REGRESSION MODEL

GENETIC PARAMETERS AND BREEDING VALUES FOR PRODUCTIVE REPRODUCTIVE AND PERSISTENCY OF MILK YIELD TRAITS OF CULLED COWS AND THEIR CONTEMPORARIES RETAINED IN HERD OF FRIESIAN CATTLE

Genetic Components for Milk Production and it is Composition Estimated by Using Sire and Animal Models in A Herd of Friesian Cows

GENETIC AND PHENOTYPIC RELATIONSHIPS AMONG FIRST LACTATION TRAITS AND SOME LONGEVITY AND LIFETIME TRAITS IN FRIESIAN CATTLE.