Items1 | Treatment2 | SEM3 | P-value | |
---|---|---|---|---|
RSMTD-1 | ES24-7 | |||
Fermentation characteristic | ||||
pH | 4.62 | 4.63 | 0.008 | 0.832 |
Lactic acid, g/kg DM | 42.3 | 43.2 | 0.33 | 0.189 |
Acetic acid, g/kg DM | 17.6 | 18.5 | 0.13 | 0.005 |
Propionic acid, g/kg DM | 5.38 | 4.66 | 0.091 | 0.003 |
Chemical composition | ||||
DM, g/kg FW | 401 | 399 | 1.6 | 0.624 |
WSC, g/kg DM | 5.45 | 5.65 | 0.149 | 0.502 |
CP, g/kg DM | 141 | 147 | 1.7 | 0.136 |
NPN, g/kg TN | 363 | 320 | 11.6 | 0.186 |
NH3-N, g/kg TN | 43.2 | 41.2 | 1.08 | 0.393 |
aNDF, g/kg DM | 400 | 393 | 2.1 | 0.092 |
ADF, g/kg DM | 279 | 274 | 3.5 | 0.550 |
Antioxidant capacity | ||||
α-tocopherol, mg/kg DM | 19.9 | 26.3 | 0.76 | 0.002 |
β-carotene, mg/kg DM | 159 | 209 | 5.3 | 0.001 |
T-AOC, mmol/kg FW | 7.58 | 9.26 | 0.093 | < 0.001 |
SOD, U/g FW | 785 | 659 | 11.7 | < 0.001 |
GSH-Px, U/g FW | 438 | 488 | 5.1 | 0.001 |
CAT, U/g FW | 0.00 | 9.80 | 0.218 | < 0.001 |