Table 2. Hit rates by taxonomic level from RE-RRS samples using one of two restriction enzymes.

Restrictionenzyme	Sample1	Hit rate by taxonomic level (%)
		Kingdom	Phylum	Class	Order	Family	Genus	Species
ApeKI	High	20.2	19.4	19.0	19.0	18.0	17.8	4.8
	Low	22.1	21.3	21.0	20.9	19.9	19.7	5.9
PstI	High	25.3	24.6	24.2	24.2	23.0	22.6	5.8
	Low	27.0	26.0	26.0	26.0	24.7	24.3	6.7

1. Methane yield classification (high- or low-methane yield) of the sheep the sample came from.