Table 1.

Summary of metagenome database.

Parameter	DR1	DR2	DR3	LT1	LT2	LT3
No. of raw reads	60,063,352	66,594,482	62,369,116	62,828,798	63,142,492	65,190,166
Total sequence length (bp)	6,066,398,552	6,726,042,682	6,299,280,716	6,345,708,598	6,377,391,692	6,584,206,766
No. of high quality reads	50,074,840	56,552,948	52,359,526	53,439,566	52,667,206	54,723,672
% of high quality reads	83.37%	84.92%	83.95%	85.06%	83.41%	83.94%
% of pig genome sequences	1.23%	0.01%	0.18%	0.19%	2.49%	0.14%
Mean GC percent	42%	42%	42%	43%	43%	43%
N50 (bp)	289	281	255	335	325	352
Largest contig (bp)	228,926	74,215	194,266	77,943	102,297	112,394
Reads in contigs	12,674,097	12,724,449	9,437,369	13,798,295	15,357,664	14,249,094
Identified protein reads
Reads with KEGG information	12,680,214	16,250,830	13,158,106	15,431,278	13,098,396	15,537,712
Reads with CAZy information	2,504	3,089	2,165	3,752	3,450	4,096