: DMcorr (g/kg as fed) = DMoven (g/kg as fed) + acetone (g/kg as fed) + ethyl acetate (g/kg as fed) + ethanol(g/kg as fed) + 1-propanol(g/kg as fed) + ethyl lactate (g/kg as fed) + 0.95 × volatile fatty acids (g/kg as fed) + 0.87 × 2,3-butanediol (g/kg as fed) + 0.77 × 1,2-propanediol (g/kg as fed) + 0.08 × lactic acid (g/kg as fed); where volatile fatty acids comprised acetic, propionic, butyric, iso-valeric and valeric acids.