TABLE 7.
Factorial analysis of growth performance of birds at 20 and 27 d of age in experiment #1.
| d20 | d27 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| BW | cFCR | cFI | cMort | cPI | BW | cFCR | cFI | cMort | cPI | |
| DL-Met | 0.853 | 1.262 | 1.024 | 2.686 | 327.8 | 1.540 | 1.339 | 1.984 | 1.899 | 420.4 |
| HMTBa | 0.839 | 1.268 | 1.012 | 1.749 | 324.3 | 1.534 | 1.334 | 1.985 | 1.503 | 421.7 |
| SEM | 0.011 | 0.005 | 0.010 | 1.167 | 6.3 | 0.021 | 0.008 | 0.021 | 1.386 | 11.1 |
| ITM | 0.831 | 1.269 | 1.004 b | 1.124 | 322.9 | 1.500 b | 1.350 a | 1.948 b | 0.649 | 411.5 |
| MMHAC | 0.860 | 1.261 | 1.033 a | 3.311 | 329.2 | 1.573 a | 1.322 b | 2.020 a | 2.753 | 430.6 |
| SEM | 0.011 | 0.005 | 0.010 | 1.1674 | 6.3 | 0.021 | 0.0083 | 0.0208 | 1.386 | 11.1 |
| Low TSAA | 0.826 b | 1.272 | 0.999 b | 2.999 | 314.2 b | 1.510 b | 1.341 | 1.948 b | 2.753 | 407.8 b |
| High TSAA | 0.866 a | 1.258 | 1.038 a | 1.436 | 337.9 a | 1.564 a | 1.332 | 2.020 a | 0.649 | 434.2 a |
| SEM | 0.011 | 0.005 | 0.010 | 1.167 | 6.3 | 0.021 | 0.008 | 0.021 | 1.386 | 11.1 |
| DL-Met: ITM | 0.838 | 1.265 | 1.008 | 1.436 | 325.0 | 1.507 | 1.355 | 1.948 | 0.649 | 411.6 |
| DL-Met: MMHAC | 0.868 | 1.259 | 1.040 | 3.936 | 330.6 | 1.573 | 1.322 | 2.020 | 3.149 | 429.1 |
| HMTBa: ITM | 0.825 | 1.274 | 0.999 | 0.811 | 320.7 | 1.494 | 1.345 | 1.949 | 0.649 | 411.3 |
| HMTBa: MMHAC | 0.853 | 1.263 | 1.026 | 2.686 | 327.8 | 1.573 | 1.322 | 2.021 | 2.356 | 432.0 |
| SEM | 0.015 | 0.008 | 0.015 | 1.498 | 8.9 | 0.028 | 0.012 | 0.029 | 1.681 | 13.7 |
| ITM: Low TSAA | 0.816 | 1.277 | 0.990 | 0.811 | 316.3 | 1.479 | 1.356 | 1.913 | 0.649 | 403.8 |
| ITM: High TSAA | 0.846 | 1.261 | 1.017 | 1.436 | 329.5 | 1.522 | 1.345 | 1.984 | 0.649 | 419.2 |
| MMHAC: Low TSAA | 0.836 | 1.267 | 1.007 | 5.186 | 312.1 | 1.541 | 1.326 | 1.983 | 4.856 | 411.9 |
| MMHAC: High TSAA | 0.885 | 1.255 | 1.059 | 1.436 | 346.2 | 1.605 | 1.319 | 2.057 | 0.649 | 449.3 |
| SEM | 0.015 | 0.008 | 0.015 | 1.498 | 8.9 | 0.028 | 0.012 | 0.029 | 1.681 | 13.7 |
| DL-Met: Low TSAA | 0.827 | 1.267 | 0.995 | 2.686 | 316.9 | 1.509 | 1.345 | 1.938 | 1.899 | 410.2 |
| DL-Met: High TSAA | 0.878 | 1.258 | 1.053 | 2.686 | 338.7 | 1.571 | 1.333 | 2.030 | 1.899 | 430.5 |
| HMTBa: Low TSAA | 0.825 | 1.278 | 1.002 | 3.311 | 311.5 | 1.511 | 1.337 | 1.959 | 3.606 | 405.4 |
| HMTBa: High TSAA | 0.853 | 1.258 | 1.022 | 0.186 | 337.0 | 1.556 | 1.331 | 2.011 | 0.000 | 438.0 |
| SEM | 0.015 | 0.008 | 0.015 | 1.498 | 8.9 | 0.028 | 0.012 | 0.029 | 1.681 | 13.7 |
| DL-Met: ITM: Low TSAA | 0.819 | 1.271 | 0.989 | 0.811 | 318.5 | 1.482 | 1.370 | 1.909 | 0.024 | 402.9 |
| DL-Met: ITM: High TSAA | 0.856 | 1.260 | 1.028 | 2.061 | 331.6 | 1.531 | 1.340 | 1.986 | 1.274 | 420.3 |
| DL-Met: MMHAC: Low TSAA | 0.834 | 1.263 | 1.002 | 4.561 | 315.2 | 1.536 | 1.319 | 1.966 | 3.774 | 417.6 |
| DL-Met: MMHAC: High TSAA | 0.901 | 1.255 | 1.079 | 3.311 | 345.9 | 1.610 | 1.325 | 2.073 | 2.524 | 440.7 |
| HMTBa: ITM: Low TSAA | 0.814 | 1.284 | 0.992 | 0.811 | 314.1 | 1.476 | 1.342 | 1.917 | 1.274 | 404.7 |
| HMTBa: ITM: High TSAA | 0.836 | 1.263 | 1.006 | 0.811 | 327.4 | 1.513 | 1.349 | 1.981 | 0.024 | 418.0 |
| HMTBa: MMHAC: Low TSAA | 0.837 | 1.272 | 1.013 | 5.811 | 309.0 | 1.546 | 1.332 | 2.000 | 5.937 | 406.1 |
| HMTBa: MMHAC: High TSAA | 0.869 | 1.254 | 1.039 | 0.000 | 346.6 | 1.600 | 1.313 | 2.041 | 0.000 | 457.9 |
| SEM | 0.021 | 0.011 | 0.021 | 2.000 | 12.5 | 0.039 | 0.017 | 0.042 | 2.152 | 17.8 |
| p value | ||||||||||
| Met | 0.3625 | 0.4348 | 0.4174 | 0.4826 | 0.6912 | 0.8125 | 0.6837 | 0.9633 | 0.7690 | 0.9071 |
| Mineral | 0.0573 | 0.2685 | 0.0490 | 0.1047 | 0.4806 | 0.0080 | 0.0198 | 0.0178 | 0.1236 | 0.0973 |
| TSAA | 0.0104 | 0.0609 | 0.0103 | 0.2438 | 0.0099 | 0.0479 | 0.4456 | 0.0173 | 0.1236 | 0.0234 |
| Met*Mineral | 0.9467 | 0.7730 | 0.8821 | 0.8146 | 0.9321 | 0.8213 | 0.6720 | 0.9961 | 0.7690 | 0.8882 |
| Mineral*TSAA | 0.5184 | 0.8367 | 0.3961 | 0.1047 | 0.2428 | 0.7036 | 0.8541 | 0.9556 | 0.1236 | 0.3337 |
| Met*TSAA | 0.4218 | 0.5052 | 0.1983 | 0.2438 | 0.8382 | 0.7563 | 0.7797 | 0.5005 | 0.1236 | 0.5878 |
| Met*Mineral*TSAA | 0.7448 | 0.9539 | 0.6690 | 0.4826 | 0.8519 | 0.9455 | 0.1837 | 0.6587 | 0.5285 | 0.4735 |
Different superscript letters a,b show significant differences (p ≤ 0.05).