The Effect of the Storage Period of Hatching Eggs on the Date and Specifications of Hatching and Hatching Chicks for Broilers

Abstract

This locality included the division of eggs into four Factors by 120 eggs for each treatment as follows: The first treatment T1 120 eggs stored for one day. Second treatment T2 120 eggs stored for four days Third treatment T3 120 eggs stored for seven days The fourth treatment T4 120 eggs stored for the eggs of broiler breeder (Ross 308) were obtained from the mothers’ fields of the Rason Poultry Grandfather Company Ltd. / the project of the mothers of Ari - Qushtaba Erbil, located in Erbil governorate near the area of Qushtaba and the age of (42 and 43) weeks. The hatchable eggs were sorted after isolating large, small, dirty and deformed eggs, and the average weight of the eggs for all Factors was 63.6 The eggs were then transferred to the place designated for storing the eggs belonging to the same producing company and the degree of Storage temperature 15-16 ° C and relative humidity 55-60 ° C. The results indicated that the fourth Factor (T4) stored ten days significantly in the TUNA MEASUREMENTS (The rest of the Factors at a significant level (P≤0.05), while no significant effect was recorded for the rest of the Factors at the level of significance (P≥0.05) in all remaining storage factors on a row, while no significant differences appeared for the length of the chicks between all the coefficients.