Table 6 Fatty acid from L. lumborum muscle of goats fed with cactus pear silage (CPS) and submitted to intermittent water supply (IWS).
Variable (mg/g FAME) | CPS (% DM) | IWS (h) | SEM | p-value | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
0 | 21 | 42 | 0 | 24 | 48 | CPS | IWS | CPS × IWS | ||
∑ Saturated fatty acids | 421 | 436 | 435 | 432 | 426 | 434 | 11.7 | 0.578 | 0.992 | 0.710 |
C6:0 | 0.20 | 0.15 | 0.15 | 0.15 | 0.19 | 0.15 | 0.02 | 0.207 | 0.083 | 0.533 |
C8:0 | 0.15 | 0.12 | 0.12 | 0.13 | 0.14 | 0.12 | 0.01 | 0.228 | 0.500 | 0.648 |
C10:0 | 0.96 | 0.88 | 1.01 | 0.95 | 0.95 | 0.95 | 0.05 | 0.920 | 0.770 | 0.903 |
C11:0 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | > 0.01 | 0.787 | 0.341 | 0.786 |
C12:0 | 0.49 | 0.44 | 0.46 | 0.46 | 0.47 | 0.47 | 0.02 | 0.487 | 0.993 | 0.572 |
C13:0 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | > 0.01 | 0.516 | 0.409 | 0.192 |
C14:0 | 13.4 | 13.3 | 14.4 | 13.5 | 13.2 | 14.4 | 0.01 | 0.444 | 0.159 | 0.227 |
C15:0 | 2.43 | 2.45 | 2.53 | 2.41 | 2.68 | 2.31 | 0.11 | 0.770 | 0.057 | 0.197 |
C16:0 | 228 | 230 | 230 | 225 | 222 | 241 | 5.49 | 0.939 | 0.055 | 0.284 |
C17:0 | 12.7 | 15.6 | 15.3 | 14.4 | 16.2 | 13.1 | 0.97 | 0.075 | 0.082 | 0.197 |
C18:0 | 154 | 166 | 163 | 168 | 161 | 154 | 8.70 | 0.533 | 0.556 | 0.452 |
C20:0 | 0.32 | 0.33 | 0.31 | 0.34 | 0.36 | 0.25 | 0.03 | 0.908 | 0.116 | 0.053 |
C21:0 | 0.00 | 0.06 | 0.04 | 0.03 | 0.06 | 0.02 | 0.03 | 0.299 | 0.631 | 0.669 |
C22:0 | 1.10a | 0.76ab | 0.52b | 0.87 | 0.89 | 0.63 | 0.01 | 0.009 | 0.289 | 0.403 |
C23:0 | 0.21 | 0.18 | 0.17 | 0.13b | 0.26a | 0.18ab | 0.03 | 0.767 | 0.012 | 0.065 |
C24:0 | 0.04 | 0.00 | 0.03 | 0.01 | 0.05 | 0.03 | 0.02 | 0.553 | 0.428 | 0.301 |
∑ Branched-chain fatty acid | 7.15a | 6.02b | 6.25b | 6.68 | 6.51 | 6.21 | 0.27 | 0.026 | 0.260 | 0.688 |
C13:0 anteiso | 0.51a | 0.34b | 0.31b | 0.39 | 0.44 | 0.33 | 0.05 | 0.026 | 0.051 | 0.683 |
C14:0 iso | 0.20 | 0.15 | 0.17 | 0.18 | 0.18 | 0.17 | 0.01 | 0.103 | 0.751 | 0.446 |
C15:0 iso | 0.85 | 0.72 | 0.81 | 0.82 | 0.76 | 0.80 | 0.05 | 0.205 | 0.675 | 0.250 |
C15:0 anteiso | 1.07a | 0.78b | 0.83b | 0.90 | 0.93 | 0.85 | 0.06 | 0.001 | 0.379 | 0.155 |
C16:0 iso | 1.27 | 1.01 | 1.07 | 1.23 | 1.07 | 1.04 | 0.07 | 0.069 | 0.122 | 0.926 |
C17:0 iso | 3.25 | 3.01 | 3.05 | 3.16 | 3.13 | 3.02 | 0.14 | 0.696 | 0.716 | 0.638 |