Influence of Albizia lebbeck Saponin and Its Fractions on In Vitro Gas Production Kinetics, Rumen Methanogenesis, and Rumen Fermentation Characteristics

Table 6

Effects of A.  lebbeck saponins fractions on methane gas potential (96 h) using D₂ as a substrate.

Equation:𝐴=𝑏^𝑋(1−exp(−𝑐^𝑋𝑥))
	𝑏	𝑐	𝑅^2
Control	55.865±1.82	0.192±0.015	0.992
GSE	67.24±3.61	0.174±0.02	0.982
Sap A	53.54±3.28	0.166±0.02	0.979
Sap B	61.14±3.50	0.169±0.02	0.981

GSE: gross saponins extract, 𝑏: potential methane gas production (mL); 𝑐: methane production rate constant (mL/h), 𝑅²: regression coefficient.