Parameters | Forage to concentrate ratio | P-value | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
9:1 | 7:3 | 5:5 | 3:7 | 1:9 | |||||||||
Control | Treatment | Control | Treatment | Control | Treatment | Control | Treatment | Control | Treatment | Additive | Diet | A × D | |
mmol/dL | |||||||||||||
Cashew nut shell liquid | |||||||||||||
Total SCFA | 9.57c | 9.81bc | 9.64bc | 10.67ab | 10.26bc | 11.36a | 10.71ab | 10.71ab | 10.67ab | 10.49abc | 0.004 | <0.001 | 0.019 |
Acetate | 6.44ab | 6.41ab | 6.40ab | 6.70ab | 6.72a | 6.83a | 6.82a | 6.35bc | 6.74a | 6.12b | 0.078 | 0.048 | 0.003 |
Propionate | 1.64e | 2.11cde | 1.71de | 2.60b | 1.90cde | 3.32a | 2.13bcd | 3.30a | 2.21bc | 3.46a | <0.001 | <0.001 | <0.001 |
n-Butyrate | 1.13c | 0.99de | 1.20bc | 1.07cd | 1.30ab | 0.94de | 1.40a | 0.84ef | 1.36a | 0.73f | <0.001 | 0.011 | <0.001 |
Monensin | |||||||||||||
Total SCFA | 8.08b | 7.96b | 8.26b | 8.29b | 8.71ab | 9.03ab | 8.69ab | 8.80ab | 9.41a | 8.73ab | 0.650 | <0.001 | 0.280 |
Acetate | 5.20ab | 5.00ab | 5.15ab | 4.92ab | 5.24ab | 5.16ab | 5.07ab | 4.81ab | 5.38a | 4.69b | 0.002 | 0.416 | 0.228 |
Propionate | 1.82cd | 1.78d | 1.92cd | 2.16bcd | 2.19bcd | 2.65ab | 2.33bc | 2.91a | 2.64ab | 2.95a | <0.001 | <0.001 | 0.093 |
n-Butyrate | 0.82d | 0.90cd | 0.95bcd | 0.99abcd | 1.03abc | 1.04abc | 1.09ab | 0.92bcd | 1.16a | 0.93bcd | 0.029 | <0.001 | 0.001 |
molar % | |||||||||||||
Cashew nut shell liquid | |||||||||||||
Acetate | 67.28a | 65.35b | 66.39ab | 62.73c | 65.48b | 60.13d | 63.72c | 59.30de | 63.22c | 58.37e | <0.001 | <0.001 | <0.001 |
Propionate | 17.17f | 21.46d | 17.74f | 24.34c | 18.47ef | 29.16b | 19.90de | 30.67b | 20.72d | 32.99a | <0.001 | <0.001 | <0.001 |
n-Butyrate | 11.80b | 10.03c | 12.43ab | 10.05c | 12.63ab | 8.31d | 13.08a | 7.87d | 12.72ab | 6.90e | <0.001 | <0.001 | <0.001 |
Monensin | |||||||||||||
Acetate | 64.21a | 62.53a | 62.33ab | 59.33cd | 60.12bc | 57.19d | 58.34cd | 54.58e | 57.23d | 53.78e | <0.001 | <0.001 | 0.280 |
Propionate | 22.51de | 22.27e | 23.21de | 26.00cde | 25.02cde | 29.29bc | 26.67cd | 33.05ab | 28.11c | 33.79a | <0.001 | <0.001 | 0.007 |
n-Butyrate | 10.19c | 11.27abc | 11.52abc | 11.87abc | 11.87abc | 11.49abc | 12.51a | 10.47bc | 12.37ab | 10.57bc | 0.034 | 0.119 | 0.001 |