Table 5 Nutritional values and fatty acids composition (g/100 g of detected fatty acids) of feed mixtures used in the experiment
Item | Group I (-cDDGS +rapeseed oil) | Group II (+cDDGS +rapeseed oil) | Group III (+cDDGS +beef tallow) | Group IV (+cDDGS +coconut oil) |
|---|---|---|---|---|
Metabolizable energy (MJ) | 13.5 | 13.8 | 13.6 | 13.8 |
Crude protein (g) | 165.0 | 162.0 | 161.0 | 161.0 |
Crude fiber (g) | 38.5 | 42.3 | 42.3 | 42.3 |
Crude ash (g) | 45.2 | 42.5 | 42.6 | 42.6 |
N-free extractives (g) | 581.7 | 568.4 | 568.7 | 568.7 |
Crude fat(g) | 49.6 | 68.8 | 66.5 | 68.5 |
Crude fat, % of total ME | 13.7 | 18.4 | 16.5 | 18.1 |
Starch (g) | 425.0 | 372.0 | 372.0 | 372.0 |
Starch, % of total ME | 45.4 | 38.9 | 39.5 | 39.0 |
C8:0 | 0.13 | 0.07 | 0.13 | 3.81 |
C10:0 | – | – | 0.19 | 3.53 |
C12:0 | 0.50 | 0.26 | 0.76 | 25.1 |
C14:0 | 0.25 | 0.25 | 0.95 | 6.85 |
C16:0 | 12.4 | 11.0 | 19.8 | 11.6 |
C16:1 | 0.20 | 0.18 | 0.86 | 0.18 |
C18:0 | 2.35 | 2.56 | 8.96 | 2.50 |
C18:1 | 43.0 | 35.5 | 31.2 | 15.20 |
C18:2 | 30.3 | 41.1 | 31.9 | 27.7 |
C18:3 | 5.27 | 5.28 | 2.72 | 1.97 |
γC18:3 | 0.06 | – | 0.02 | – |
C20:0 | 0.96 | 0.81 | 0.53 | 0.36 |
C20:4 | 0.04 | 0.03 | 0.09 | 0.02 |
C20:5 | 0.14 | 0.10 | 0.05 | 0.05 |
C22:0 | 0.71 | 0.50 | 0.22 | 0.19 |
C22:1 | 1.22 | 0.77 | 0.43 | 0.33 |
C22:6 | 0.62 | 0.43 | 0.21 | 0.15 |
SFAa | 17.35 | 15.5 | 31.6 | 53.9 |
UFAa | 80.9 | 83.4 | 67.5 | 45.6 |
MUFAa | 44.4 | 36.4 | 32.4 | 15.7 |
PUFA n-6a | 30.4 | 41.1 | 32.1 | 27.7 |
PUFA n-3a | 6.04 | 5.80 | 2.98 | 2.16 |
PUFAa | 36.4 | 46.9 | 35.1 | 29.9 |
SFA/UFA ratio | 0.21 | 0.19 | 0.47 | 1.18 |
IV, g/100gb | 104.5 | 116.2 | 90.5 | 66.6 |