Fig. 3From: Application of 3-nitrooxypropanol and canola oil to mitigate enteric methane emissions of beef cattle results in distinctly different effects on the rumen microbial communityEnteric CH4 (A) and H2 (B) emissions, and dissolved H2 in rumen fluid for animals fed the CON, OIL, 3-NOP and 3-NOP + OIL dietary treatments over 24 h after feeding. Dissolved H2 levels were only measured over the first 12 h after feeding. Error bars indicate the SD. Asterisks (*) and different lowercase letters indicate time points in which the main effect of treatment is significant (P < 0.05), NS indicates no significant difference. CON = control, OIL = canola oil, 3-NOP = 3-nitrooxypropanol, 3-NOP + OIL = 3-nitrooxypropanol and canola oilBack to article page