Random regression test day model for estimation of genetic parameter for milk yield and protein percentage of primparous Frisian cows in Egypt

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

DIFFERENT MODELS FOR ESTIMATING GENETIC PARAMETERS FOR GROWTH TRAITS OF HOLSTEIN FRIESIAN UNDER SEMITROPICAL CONDITIONS

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

A Comparison of Linear Models for Estimating Co-Variance Components and Genetic Parameters in Holstein Dairy Cattle

ESTIMATION OF HERITABILITY AND BREEDING VALUES USING SINGLE TEST DA Y RECORDS OF FIRST LACTATION MILK YIELD OF HOLSTEIN COWS

GENETIC EVALUATION OF MILK YIELD IN HOLSTEIN- FRIESIAN RAISED IN EGYPT USING SINGLE- AND MUL TI- TRAIT ANIMAL MODELS

GENETIC AND PHENOTYPIC TREND OF MILK PRODUCTION TRAITS AND AGE AT FIRST CALVING APPLYING RANDOM REGRESSION MODEL IN FRIESIAN CATTLE IN EGYPT

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

GENETIC EVALUATION AND PRINCIPAL COMPONENTS ANALYSIS FOR MILK ‎TRAITS IN HOLSTEIN FRIESIAN CATTLE