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. 2019 Jan 19;9(1):28. doi: 10.3390/ani9010028

Table 5.

Rumen fermentation of beef steers fed no or 15 g/d of live yeast product.

Item Treatment 1 SEM p-Value
CON YEA
Acetate (mM) 54.6 57.9 1.09 0.01
Propionate (mM) 24.9 26.5 0.81 0.18
Butyrate (mM) 11.2 12.5 0.68 0.36
Lactate (mM) 1.16 0.94 0.51 0.67
Ammonia-N (mM) 3.87 3.07 0.16 0.01

1 CON = no yeast treatment; YEA = 15 g/d of live yeast fermentation product.