Table 2. Sequence information of samples
Samples ID | Samples clean reads | Clean tags | Tags length (bp) | OTUs |
C1 | 328,104 | 320,352 | 418 | 7,605 |
C2 | 328,427 | 320,149 | 416 | 7,502 |
E | 328,883 | 318,290 | 415 | 8,408 |
M1 | 327,901 | 314,746 | 417 | 6,016 |
M2 | 327,824 | 317,880 | 417 | 5,871 |
E2 | 328,157 | 317,462 | 413 | 2,108 |
F | 328,660 | 321,428 | 414 | 5,544 |
W | 326,999 | 321,884 | 413 | 2,672 |
C1, pre-sterilized cow’s teats; C2, post-sterilized cow’s teats; E, milking cluster; M1, milk in storage tank; M2, transport vehicle; E2, storage equipment; F, cow dung samples; W, drinking water.