Supplemental Material - Phytochemical extracts from red sorghum (Sorghum bicolor, (L.) Moench) leaves and stems improve nitrogen efficiency in dairy cows by modulating rumen microbiota

Supplemental Table 1. The ingredient and chemical composition of the TMR (% of DM).Supplemental Table 2. ANOVA results for the effects of extraction variables (ethanol concentration, time, repetitions) on yield, TPC, and TFC.Supplemental Table 3. Regression coefficients and ANOVA of regression parameters of the predicted response surface quadratic models.Supplemental Table 4. Comparison of predicted vs. experimental values for extraction yield, TPC, and TFC under optimized conditions.