Parameters | Heat | Recovery | SEM5 | Mixed P value6 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Con1 | IM2 | OM3 | HOM4 | Con1 | IM2 | OM3 | HOM4 | Temperature | Minerals | T × M | ||
pH | 6.23 | 6.26 | 6.21 | 6.40 | 6.46 | 6.32 | 6.29 | 6.37 | 0.069 | 0.109 | 0.334 | 0.438 |
NH3-N, mg/dL | 4.96 | 4.34 | 4.11 | 3.51 | 4.95 | 4.65 | 3.97 | 3.48 | 0.752 | 0.956 | 0.295 | 0.993 |
Total VFA, mmol/L | 113.02 | 109.28 | 111.48 | 106.05 | 112.28 | 105.02 | 111.06 | 106.75 | 6.936 | 0.820 | 0.788 | 0.988 |
Acetate, mmol/L | 59.89 | 60.17 | 62.85 | 60.48 | 60.81 | 58.46 | 60.26 | 60.96 | 3.077 | 0.748 | 0.909 | 0.931 |
Propionate, mmol/L | 33.76 | 30.69 | 32.20 | 28.55 | 33.44 | 29.76 | 32.99 | 29.81 | 3.081 | 0.933 | 0.528 | 0.987 |
Butyrate, mmol/L | 19.37 | 18.42 | 16.43 | 17.02 | 18.04 | 16.80 | 17.80 | 15.97 | 1.786 | 0.664 | 0.767 | 0.882 |
A:P | 1.81 | 1.99 | 2.06 | 2.17 | 1.83 | 1.97 | 1.93 | 2.05 | 0.152 | 0.606 | 0.439 | 0.961 |
Acetate, % | 53.40 | 55.39 | 56.68 | 57.15 | 54.28 | 55.60 | 54.57 | 57.08 | 1.450 | 0.806 | 0.257 | 0.783 |
Propionate, % | 29.64 | 27.98 | 28.66 | 26.67 | 29.72 | 28.38 | 29.31 | 27.91 | 1.453 | 0.617 | 0.531 | 0.988 |
Butyrate, % | 16.96 | 16.63 | 14.66 | 16.18 | 16.00 | 16.02 | 16.12 | 15.01 | 1.237 | 0.753 | 0.829 | 0.775 |