Table 1 Proportion of variation explained by the first two principal components at different taxonomic levels and contribution of the top members to the first two principal components
From: Host contributes to longitudinal diversity of fecal microbiota in swine selected for lean growth
Taxonomic level | PC1 | PC2 | Contribution to PC1 | Contribution to PC2 |
|---|---|---|---|---|
Phylum | 93.66 | 3.59 | ||
Firmicutes | 75.39 | 3.74 | ||
Proteobacteria | 8.03 | 54.56 | ||
Bacteroidetes | 6.31 | 26.99 | ||
Class | 62.59 | 12.45 | ||
Clostridia | 45.98 | 3.35 | ||
Gammaproteobacteria | 12.87 | 4.80 | ||
Fusobacteriia | 7.91 | 11.20 | ||
Bacteroidia | 7.61 | 22.58 | ||
Erysipelotrichia | 4.86 | 3.43 | ||
Epsilonproteobacteria | 4.51 | 1.19 | ||
Order | 57.75 | 11.66 | ||
Clostridiales | 40.23 | 7.54 | ||
Enterobacteriales | 11.00 | 14.12 | ||
Fusobacteriales | 7.24 | 8.69 | ||
Bacteroidales | 6.76 | 5.50 | ||
Pasteurellales | 6.16 | 6.96 | ||
Erysipelotrichales | 4.29 | 1.46 | ||
Campylobacterales | 4.13 | 4.34 | ||
Fibrobacterales | 2.42 | 2.91 | ||
Family | 31.72 | 12.66 | ||
Enterobacteriaceae | 12.75 | 7.34 | ||
Bacteroidaceae | 6.58 | 0.88 | ||
Fusobacteriaceae | 6.27 | 4.74 | ||
Enterococcaceae | 5.69 | 2.57 | ||
Pasteurellaceae | 5.50 | 2.68 | ||
Peptostreptococcaceae | 5.31 | 3.77 | ||
Clostridiaceae | 4.52 | 7.89 | ||
Streptococcaceae | 4.30 | 4.25 | ||
Campylobacteraceae | 3.13 | 1.92 | ||
Prevotellaceae | 3.05 | 9.18 | ||
Genus | 30.56 | 10.22 | ||
Escherichia | 6.58 | 5.24 | ||
Bacteroides | 3.84 | 0.34 | ||
Fusobacterium | 3.76 | 1.45 | ||
Peptostreptococcaceae | 3.47 | 1.98 | ||
Enterococcus | 3.06 | 2.04 | ||
Turicibacter | 2.85 | 3.04 | ||
Clostridium | 2.77 | 4.36 | ||
Streptococcus | 2.67 | 1.51 | ||
Actinobacillus | 2.57 | 0.47 | ||
Butyricimonas | 2.50 | 1.51 | ||
Species | 33.49 | 8.16 | ||
Escherichia coli | 3.18 | 3.33 | ||
Bacteroides fragilis | 1.90 | 1.13 | ||
Streptococcus gallolyticus | 1.83 | 0.91 | ||
Bacteroides vulgatus | 1.74 | 0.25 | ||
Campylobacter jejuni | 1.60 | 0.71 | ||
Turicibacter sanguinis | 1.54 | 1.95 | ||
Clostridium scindens | 1.46 | 0.57 | ||
Clostridium butyricum | 1.44 | 0.66 | ||
Clostridium bolteae | 1.39 | 0.60 | ||
Coprococcus catus | 1.38 | 0.11 |