International Scholarly Research Notices / 2012 / Article / Tab 4 / Research Article
Response of Fumaric Acid Addition on Methanogenesis, Rumen Fermentation, and Dry Matter Degradability in Diets Containing Wheat Straw and Sorghum or Berseem as Roughage Source Table 4 Supplementation effect of fumaric acid on digestibility in berseem-containing diets.
Parameters Berseem-containing diets Dose (mM) pH DDM (mg) PF (mg TDMD/mL gas) MBM (mg) CH4 (mL/gm DM incubated) CH4 (mM/g DM) NH3 -N (mg/100 mL) Protozoa (×104 mL−1 ) HFD (80R : 20C) 0 7.20 100.33 2.85 21.21 44.08 4.38 22.87 2.58 5 7.20 130.33 4.58 65.84 26.23 2.61 14.47 2.83 10 7.19 134.33 4.94 73.21 24.19 2.40 15.40 0.92 15 7.14 118.00 5.39 67.38 22.45 2.23 15.87 1.25 MFD (50R : 50C) 0 7.17 105.33 2.47 9.33 53.68 5.34 21.00 2.58 5 7.15 145.33 4.74 76.34 30.16 3.00 19.60 1.42 10 7.23 140.00 4.44 69.13 29.15 2.90 17.27 1.50 15 7.16 126.67 4.84 66.67 27.18 2.70 20.07 1.92 LFD (20R : 80C) 0 7.26 137.33 2.99 33.84 58.61 5.83 27.07 2.83 5 7.19 139.67 4.64 70.67 30.66 3.05 23.80 0.83 10 7.18 158.00 4.48 78.50 31.07 3.09 22.40 1.42 15 7.18 120.67 3.54 44.42 35.72 3.55 22.87 1.25 SEM Diet (D) NS 4.46 NS NS 1.45 0.14 0.32 NS Treatment (T) NS 5.15 0.19 4.96 1.67 0.17 0.37 0.27 D × T NS NS NS NS NS NS 0.64 NS
HFD: high-fiber diet; MFD: medium-fiber diet; LFD: low-fiber diet; R: roughage; C: concentrate; DDM: digestible dry matter (mg); PF: partition factor (mg TDMD/mL gas); MBM: microbial biomass (mg); SEM: standard error of means.