A Genetic Study on Lifetime Traits for Experimental Herds of Friesian Cattle

Genetic And Phenotypic Aspects and Trends of Longevity and Lifetime Production Traits in Friesian Cattle in Egypt

Relationships of Early Performance Traits with Longevity and Lifetime Traits in Friesian Cattle under Egyptian Conditions

GENETIC AND PHYNOTYPIC CORRELATIONS OF AGE AT FIRST CALVING WITH SOME CALF-HOOD FITNESS AND HEALTH TRAITS IN HOLSTEIN HEIFERS

GENETIC AND ECONOMIC ANALYSIS FOR THE RELATIONSHIP BETWEEN UDDER HEALTH AND MILK PRODUCTION TRAITS IN FRIESIAN COWS

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

Genetic Evaluation of First Lactation and Lifetime Production Traits in Friesian Cattle in Egypt

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 AND NON-GENETIC ESTIMATES OF LACTATION CURVE IN FRIESIAN COWS

GENETIC AND PHENOTYPIC PARAMETERS OF SOME LIFETIME AND LONGEVITY TRAITS IN HOLSTEIN COWS OF COMMERCIAL FARM IN EGYPT