Genetic evaluation of some reproductive traits of commercial Friesian cattle under Egyptian conditions

PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF FRIESIAN COWS RAISED UNDER THE EGYPTIAN CONDITION

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

Impact of age at first calving on reproduction, lactation, postpartum disorders and longevity in Holsteins under Egyptian circumstances

Heifer Fertility Relationship with First Lactation Cow Traits of Friesian Dairy Cattle in Egypt

GENETIC AND ENVIRONMENTAL ESTIMATES FOR MILKING-ABILITY TRAITS IN HOLSTEIN CATTLE UNDER EGYPTIAN CIRCUMSTANCES

Some risk factors affecting the pregnancy rate of Holstein-Friesian cows under Egyptian conditions and the economic impact of the first service failure.

GENETIC EVALUATION OF SOME PRODUCTIVE LIFETIME TRAITS OF LOCALLY BORN FRIESIAN COWS IN EGYPT

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

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