GENETIC STUDIES ON SOME EGG PRODUCTION TRAITS IN CHICKENS

Genetic Evaluation for Sexual Maturity and Egg Production Traits in Crossbreeding Experiment Involving Four Local Strains of Chickens

GENETIC ANALYSIS OF PRODUCTIVE PERFORMANCE IN RELATION TO CERTAIN PLASMA CONSTITUENTS IN THREE GENETIC GROUPS OF LOCAL CHICKENS

GENETIC AND PRODUCTIVE STUDIES ON EGYPTIAN LOCAL AND EXOTIC LAYING HEN BREEDS

Genetical studies on some economical traits of chickens in the subtropics

GENETIC AND PHENOTYPIC EVALUATION OF EGG PRODUCTION TRAITS IN SELECTION EXPERIMENT PERFORMED ON BENHA CHICKENS

ESTIMATION OF GENETIC PARAMETERS FOR SOME EGG PRODUCTION TRAITS IN THREE GENERATIONS OF CROSSING SOME LOCAL STRAINS WITH TWO COMMERCIAL LINES OF LAYING HENS

GENETIC IMPROVEMENT OF SOME PRODUCTIVE TRAITS IN CHICKENS

GENETIC STUDIES ON YOLK AND PLASMA CHOLESTEROL CONCENTRATION IN A LOCAL LAYING HENS STRAIN 2- CORRELATED RESPONSE OF REPRODUCTIVE TRAITS

GENETIC EVALUATION OF ADDITIVE AND HETEROTIC EFFECTS FOR GROWTH TRAITS IN CROSSING FOUR EGYPTIAN STRAINS OF CHICKENS