Table 3
Ruminal parameters of sheep fed fed trace mineral-fortified microbial culture (TMC)

ItemControlTMC addedSEp value
Ruminal pH6.416.520.120.3861
Ruminal total VFA1), μmoles/ml47.147.28.90.9949
Moles/100moles
 Acetate72.273.11.20.4963
 Propionate17.816.72.00.6047
 Iso-butyrate0.220.220.020.8417
 Butyrate9.329.501.320.8891
 Iso-valerate0.190.220.050.5152
 Valerate0.250.270.040.6671
 Caproic acid0.020.030.010.6746
 Acetate/Propionate4.124.630.510.3421
Ruminal NH3-N, mg/dl12.812.51.70.8629