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 1

Chemical composition of berseem and sorghum containing diets.

Particulars (g/kg on DM basis)
DietsOMCPEENDFADFHCTA

Berseem-containing diets
HFD (80R : 20C)842.6110.827.0541.4357.3184.0157.4
MFD (50R : 50C)859.0168.032.6502.2264.9237.3141.0
LFD (20R : 80C)876.9229.837.9386.2199.9186.3123.1

Sorghum-containing diets
HFD (80R : 20C)893.4115.518.5575.2391.4183.8106.6
MFD (50R : 50C)900.0178.122.6422.6290.1132.5100.0
LFD (20R : 80C)901.9196.335.2279.0192.286.898.1

OM: organic matter; CP: crude protein; EE: ether extract; NDF: neutral detergent fiber; ADF: Acid detergent fiber; HC: hemicellulose; TA: total ash.
HFD: high-fiber diet; MFD: medium-fiber diet; LFD: low-fiber diet; R: roughage; C: concentrate.
*Roughage part composed of wheat straw (70 parts) and sorghum (30 parts) or berseem (30 parts).