Some Factors Affecting Egg Quality In Relation to Hatching Results

The results and conclusions about the effect of different chemical compounds as well as their levels of inclusion in the experimental basal diet showed variable trends. it was worthy to investigate the breed effect to compare one exotic breed (New Hampshire) and one of the induced local breeds (Dokki - 4). the acidic effect of diet with different levels of NH Cl, the effect of month of laying and the interaction effect of these major factors on the performance of pullet live weigh, some nutritional parameters, egg production, egg quality traits and some hatching results under the prevailing climatic and managerial conditions of egypt.