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. 2022 Apr 29;13:855565. doi: 10.3389/fmicb.2022.855565

TABLE 6.

Correlation coefficients amongst rumen methanogens with rumen fermentation characteristics.

Total SCFA (mM) Acetate (%) Butyrate (%) Propionate (%) A:P
Genus
Methanobrevibacter 0.12† 0.07 0 –0.06 0.12†
Methanosphaera –0.05 −0.14* 0.01 0.14* −0.22**
Methanobrevibacter clades
RO 0.03 –0.1 −0.29*** 0.18* −0.21**
SGMT 0.01 0.08 0.26** −0.15* 0.17*

A:P = acetate to propionate ratio.

†P < 0.10.

* P < 0.05.

** P < 0.01.

*** P < 0.001.