Table 3.

The pyrosequencing data of bacterial communities in pig slurry

	Dietary CP levels (%)
	20	15
No. of total reads	9,858	13,167
No. of high-quality reads	7,824	11,156
Aver. read length	505	500
OTU1	1,173	955
Shannon-Weaver index(H′)1	5.21	4.83
Chao11	2,167	1,562
Goods library coverage1	0.94	0.97

CP, crude protein; OUT, operational taxonomic units.

¹Shannon-Weaver (diversity index), Chao1 (richness index) and Goods library coverage were calculated using the Mothur package.