Table 2.
Experiment no. | Group no.2 | BW (g) at DPI3 |
Mean treatment effect | Age × treatment interaction4 | BW (% of controls) | ||
---|---|---|---|---|---|---|---|
5 | 10 | 15 | |||||
1 | A | 477 ± 08.81ab | 608 ± 31.22bc | 680 ± 15.25c | 588 ± 24.99b | 4.32 (S) | 68.5 |
B | 450 ± 14.89b | 663 ± 52.68ab | 811 ± 56.41b | 641 ± 46.39b | 81.7 | ||
C | 403 ± 17.28b | 498 ± 36.32c | 472 ± 42.32d | 458 ± 20.94c | 47.5 | ||
D | 576 ± 10.99a | 765 ± 82.19a | 993 ± 52.87a | 778 ± 56.21a | — | ||
Mean age effect | 476 ± 15.70C | 633 ± 31.40B | 738 ± 48.16A | — | — | ||
3 | A | 516 ± 18.79b | 744 ± 41.43b | 793 ± 20.68bc | 684 ± 35.80b | 3.52 (S) | 71.8 |
B | 542 ± 19.87b | 768 ± 35.97b | 822 ± 14.01b | 710 ± 35.16b | 74.4 | ||
C | 486 ± 11.78b | 649 ± 6.31c | 715 ± 33.34c | 617 ± 28.02c | 64.7 | ||
D | 663 ± 15.93a | 945 ± 37.87a | 1,105 ± 21.52a | 904 ± 50.52a | — | ||
Mean age effect | 551 ± 17.25C | 776 ± 28.96B | 859 ± 35.50A | — | — | ||
5 | A | 429 ± 06.97b | 536 ± 33.29b | 734 ± 23.56c | 566 ± 36.05c | 7.04 (S) | 63.6 |
B | 464 ± 27.90b | 592 ± 32.60b | 877 ± 45.73b | 644 ± 50.05b | 76.0 | ||
C | 436 ± 07.87b | 569 ± 12.55b | 705 ± 45.74c | 570 ± 32.91c | 61.1 | ||
D | 573 ± 12.48a | 855 ± 22.60a | 1,154 ± 21.35a | 861 ± 64.22a | — | ||
Mean age effect | 476 ± 15.20C | 638 ± 31.56B | 868 ± 44.01A | — | — |
Values with different lowercase superscripts differ significantly (P ≤ 0.05).
Values within a row showing mean age effect with different uppercase superscripts differ significantly (P ≤ 0.05).
All values are means ± SE of 5 poults.
A = poults inoculated with unfiltered supernatant; B = poults inoculated with filtered supernatant; C = poults inoculated with sediment; D = poults inoculated with PBS (controls).
DPI = days postinoculation.
F-value indicates interaction between treatment and age of turkey poults. S = significant.