extremely significantP < 0.01
The results showed extremely significant differences ( P < 0.01) in the total egg weight at 300 d, and average egg weight between the HEW and LEW groups. 733, 591, 82, and 74 differentially expressed genes ( DEGs ) were identified in the liver, magnum, F1, and F5 (hierarchical follicles) follicle membrane, respectively.