Table 1. Summary of the GBS reads before and after of trimmed.

	Reads	Total bases (bp)	Trimmed Reads	Trimmed bases	Sequencing depth
Total number	352,425,578	35,242,557,800	285,194,978	27,663,912,870	8.04X
Average per parent	3,870,142	387,014,200	3,264,068	316,614,596	8.60X
Average per offspring	2,779,720	277,972,000	2,247,313	217,989,361	8.03X