TABLE 1.

Generated reads and mapping statistics of Methyl-RAD Seq sequence data from Staphylococcus aureus induced and healthy udder tissues of Chinese Holstein cows.

Samples	Raw reads	Clean reads	Error rate	Enzyme reads	Q20	Q30	Multi mapped reads	Multi-mapping rate	Unique mapped reads	Unique mapping rate
A1	13479949	13467408	0.99907	12910973	99.87%	99.67%	9053897	70.13%	3857076	29.87%
B1	13724935	13711869	0.999048	13251576	99.88%	99.70%	9151743	69.06%	4099833	30.94%
C1	13411585	13398863	0.999051	12483616	99.88%	99.70%	8464402	67.80%	4019214	32.20%
A2	14104057	14090675	0.999051	13650097	99.88%	99.69%	9381653	68.73%	4268444	31.27%
B2	13165243	13152778	0.999053	12812360	99.88%	99.69%	8932597	69.72%	3879763	30.28%
C2	13239916	13226976	0.999023	12399152	99.88%	99.69%	8394779	67.70%	4004373	32.30%

A1, B1, and C1 represents healthy udder tissues of Chinese Holstein cows (CL group); A2, B2, and C2 represents S. aureus mastitis infected udder tissues of Chinese Holstein cows (SA group); Error Rate is the ratio of clean reads to raw reads; Enzyme Reads represent clean reads containing the expected restriction site and that passed quality control. The multi/unique-mapping rate is based on enzyme reads.