From: Opportunities and limits of combining microbiome and genome data for complex trait prediction
Scenario | Abbreviation | \({\varvec{N}}_{{{\varvec{QTN}}}}\) | \({\varvec{N}}_{{{\varvec{OTU}}}}\) | \({\varvec{N}}_{{{\varvec{OTU}}\left( {\varvec{g}} \right)}}\) | \(h^{2}\) | \(b^{2}\) |
---|---|---|---|---|---|---|
Null | 0 | – | – | – | 0 | 0 |
Genome | G | 100 | 0 | 0 | \(r^{2}\) | 0 |
 | G500 | 500 | 0 | 0 | \(r^{2}\) | 0 |
Microbiome | M | 0 | 25 | 0 | 0 | \(r^{2}\) |
Indirect | I | 0 | 25 | 25 | 0 | \(r^{2}\) |
Joint | J | 100 | 25 | 0 | \(r^{2}\)/2 | \(r^{2}\)/2 |
 | J500 | 500 | 25 | 0 | \(r^{2}\)/2 | \(r^{2}\)/2 |
Recursive | R | 100 | 25 | 25 | \(r^{2}\)/2 | \(r^{2}\)/2 |
 | R500 | 500 | 25 | 25 | \(r^{2}\)/2 | \(r^{2}\)/2 |