Table 3 Differentially abundant bacteria genus in the rumen digesta of high- low-RFI groups for Angus, Charolais and Kinsella breeds.
Genus | Mean (± SD) HRFI | Mean (± SD) LRFI | t | P-value | Breed |
|---|---|---|---|---|---|
Bacteroidales RF16 uncultured rumen bacterium | 0.026 (± 0.017) | 0.079 (± 0.055) | − 2.618 | 0.029 | Angus |
Ruminococcus 1 | 0.045 (± 0.013) | 0.025 (± 0.016) | 2.742 | 0.017 | Angus |
Clostridiales vadin BB60 uncultured rumen bacterium | 0.006 (± 0.011) | 0.032 (± 0.02) | − 3.270 | 0.008 | Charolais |
Clostridiales Family XIII uncultured | 0.008 (± 0.015) | 0.031 (± 0.02) | − 2.637 | 0.021 | Charolais |
Prevotellaceae UCG-001 | 0.104 (± 0.025) | 0.071 (± 0.029) | 2.490 | 0.026 | Charolais |
Oribacterium | 0.092 (± 0.035) | 0.06 (± 0.018) | 2.300 | 0.043 | Charolais |
Erysipelotrichaceae UCG-004 | 0.07 (± 0.019) | 0.106 (± 0.04) | − 2.305 | 0.044 | Charolais |
Papillibacter | 0.072 (± 0.035) | 0.123 (± 0.032) | − 3.013 | 0.009 | Kinsella |
Ruminococcus 1 | 0.372 (± 0.093) | 0.257 (± 0.038) | 3.225 | 0.010 | Kinsella |
Prevotellaceae UCG-001 | 0.132 (± 0.043) | 0.084 (± 0.022) | 2.848 | 0.017 | Kinsella |
Ruminococcus gauvreauii group | 0.121 (± 0.042) | 0.078 (± 0.019) | 2.583 | 0.028 | Kinsella |
Christensenellaceae R-7 group | 0.114 (± 0.016) | 0.205 (± 0.106) | − 2.406 | 0.045 | Kinsella |
