The transcriptome sequencing reveals the divergence of the genetic mechanism of reproductive traits in two Chinese native breeds
Four XH hens, XH1 and XH2 are broody and lasted for more than 7 d, and XH3 and XH4 are continuously laying, and 4 BEH hens, BEH1 and BEH2 are broody and lasted for more than 7 d, and BEH3 and BEH4 are continuously laying, were used.