EFFECT OF SUPPLEMENTARY LIGHT INTENSITY AND AGE OF FLOCK ON SOME REPRODUCTIVE TRAITS IN DOMYATI DUCKS.

EFFECT OF DIETARY BETAINE SUPPLEMENTATION ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF DOMYATI DUCKS UNDER SUMMER CONDITIONS

Effect of light stimulus on Pekin ducks in the subtropics. I. On egg production

Effect of light stimulus on Pekin ducks in the subtropics. III. On reproduction

INFLUENCE OF PHOTOPERIOD AND CRUDE PROTEIN LEVELS ON PRODUCTIVE TRAITS AND ECONOMIC EFFICIENCY OF MUSCOVY DUCKLING MALES DURING SUMMER SEASON

EFFECT OF THE INJECTION OF DOMIATY DUCK LAYERS WITH AD3E VITAMIN DURING LAYING SEASON ON EGG PRODUCTION TRAITS, FERTILITY, HATCHABILITY, EMBRYONIC MORTALITY AND DUCKLINGS PERFORM

EFFECT OF SEASON AND DIETARY L-CARNITINE SUPPLEMENTATION ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF LOCAL DUCK BREEDS

Effect of different artificial light regimes on sexual maturity in the Fayoumi fowl

PRODUCTIVE AND PHYSIOLOGICAL RESPONSE OF PEKIN AND DOMYATI DUCKS TO DIETARY SUPPLEMENTATION OF EXCESS IODINE DURING LAYING PERIOD

EFFECT OF SEX, FEEDING SYSTEM AND BODY WEIGHT ON SOME PRODUCTIVE AND PHYSIOLOGICAL RESPONSES IN PEKIN DUCKS