Item | Dietary treatments | Â | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Control oil | Peroxidized oil | SEM | P-value2 | |||||||
CON | VITE | POL | CON | VITE | POL | O | S | O ×S | ||
Body weight, kg | ||||||||||
 Day 0 | 6.62 | 6.63 | 6.61 | 6.61 | 6.62 | 6.62 | 0.390 | 0.880 | 0.600 | 0.792 |
 Day 7 | 7.63 | 7.44 | 7.40 | 7.52 | 7.38 | 7.57 | 0.390 | 0.982 | 0.128 | 0.189 |
 Day 14 | 10.23 | 10.06 | 10.24 | 9.81 | 9.82 | 10.25 | 0.410 | 0.129 | 0.193 | 0.445 |
 Day 21 | 13.4 | 13.0 | 13.2 | 12.0 | 11.8 | 12.7 | 0.478 | < 0.001 | 0.110 | 0.254 |
 Day 28 | 17.6 | 17.3 | 17.5 | 14.8 | 14.6 | 15.8 | 0.613 | < 0.001 | 0.272 | 0.414 |
 Day 35 | 23.3 | 23.0 | 23.2 | 18.4 | 18.3 | 19.5 | 0.736 | < 0.001 | 0.356 | 0.489 |
Average daily gain, kg/d | ||||||||||
 Day 0 to 7 | 0.145 | 0.117 | 0.112 | 0.130 | 0.108 | 0.136 | 0.013 | 0.975 | 0.107 | 0.218 |
 Day 7 to 14 | 0.372 | 0.374 | 0.396 | 0.327 | 0.344 | 0.383 | 0.020 | 0.045 | 0.063 | 0.654 |
 Day 0 to 14 (Phase 1) | 0.258 | 0.245 | 0.258 | 0.229 | 0.228 | 0.260 | 0.015 | 0.133 | 0.180 | 0.442 |
 Day 14 to 21 | 0.450 | 0.413 | 0.423 | 0.311 | 0.279 | 0.347 | 0.031 | < 0.001 | 0.219 | 0.364 |
 Day 21 to 28 | 0.602 | 0.615 | 0.613 | 0.400 | 0.399 | 0.443 | 0.036 | < 0.001 | 0.732 | 0.806 |
 Day 28 to 35 | 0.814 | 0.814 | 0.821 | 0.509 | 0.538 | 0.537 | 0.031 | < 0.001 | 0.788 | 0.851 |
 Day 14 to 35 (Phase 2) | 0.622 | 0.614 | 0.619 | 0.407 | 0.405 | 0.442 | 0.023 | < 0.001 | 0.586 | 0.625 |
 Day 0 to 35 (Overall) | 0.477 | 0.467 | 0.475 | 0.336 | 0.334 | 0.369 | 0.018 | < 0.001 | 0.357 | 0.492 |
Average daily feed intake, kg/d | ||||||||||
 Day 0 to 7 | 0.194 | 0.167 | 0.167 | 0.182 | 0.167 | 0.177 | 0.012 | 0.930 | 0.171 | 0.626 |
 Day 7 to 14 | 0.447 | 0.437 | 0.461 | 0.413 | 0.416 | 0.440 | 0.019 | 0.093 | 0.347 | 0.914 |
 Day 0 to 14 (Phase 1) | 0.321 | 0.302 | 0.317 | 0.297 | 0.294 | 0.308 | 0.014 | 0.219 | 0.511 | 0.798 |
 Day 14 to 21 | 0.786 | 0.785 | 0.764 | 0.657 | 0.695 | 0.676 | 0.036 | < 0.001 | 0.810 | 0.798 |
 Day 21 to 28 | 0.851 | 0.861 | 0.832 | 0.619 | 0.654 | 0.692 | 0.037 | < 0.001 | 0.746 | 0.454 |
 Day 28 to 35 | 1.194 | 1.165 | 1.135 | 0.884 | 0.903 | 0.901 | 0.039 | < 0.001 | 0.804 | 0.526 |
 Day 14 to 35 (Phase 2) | 0.906 | 0.888 | 0.872 | 0.671 | 0.695 | 0.709 | 0.031 | < 0.001 | 0.995 | 0.426 |
 Day 0 to 35 (Overall) | 0.672 | 0.653 | 0.650 | 0.521 | 0.535 | 0.549 | 0.022 | < 0.001 | 0.966 | 0.450 |
Gain:feed, kg/kg | ||||||||||
 Day 0 to 7 | 0.746 | 0.692 | 0.666 | 0.709 | 0.633 | 0.759 | 0.042 | 0.963 | 0.181 | 0.084 |
 Day 7 to 14 | 0.833 | 0.852 | 0.852 | 0.788 | 0.829 | 0.872 | 0.028 | 0.379 | 0.112 | 0.547 |
 Day 0 to 14 (Phase 1) | 0.806 | 0.809 | 0.812 | 0.764 | 0.777 | 0.842 | 0.027 | 0.427 | 0.151 | 0.241 |
 Day 14 to 21 | 0.568 | 0.523 | 0.553 | 0.469 | 0.406 | 0.513 | 0.030 | < 0.001 | 0.019 | 0.250 |
 Day 21 to 28 | 0.710 | 0.713 | 0.735 | 0.642 | 0.605 | 0.643 | 0.030 | 0.001 | 0.599 | 0.798 |
 Day 28 to 35 | 0.686 | 0.699 | 0.726 | 0.577 | 0.597 | 0.601 | 0.029 | < 0.001 | 0.520 | 0.915 |
 Day 14 to 35 (Phase 2) | 0.688 | 0.693 | 0.712 | 0.605 | 0.580 | 0.627 | 0.021 | < 0.001 | 0.241 | 0.705 |
 Day 0 to 35 (Overall) | 0.710 | 0.714 | 0.732 | 0.641 | 0.624 | 0.675 | 0.018 | < 0.001 | 0.074 | 0.556 |