Table 2.
Item | CON | CTC | NCE | SEM | P-value |
---|---|---|---|---|---|
Initial body weight, kg | 8.68 | 8.68 | 8.68 | 0.01 | 0.85 |
d 14 body weight, kg | 14.33 | 14.54 | 14.99 | 0.25 | 0.22 |
d 28 body weight, kg | 20.67 | 21.14 | 22.50 | 0.26 | <0.01 |
d 1 to 14 | |||||
ADG, g | 404 | 418 | 451 | 17.89 | 0.33 |
ADFI, g | 748 | 783 | 744 | 40.85 | 0.51 |
G:F, g/g | 0.55 | 0.54 | 0.61 | 0.03 | 0.40 |
Diarrhea score | 3.60 | 3.10 | 3.40 | 0.15 | 0.12 |
Diarrhea rate, % | 2.86 | 0.71 | 2.38 | 0.82 | 0.84 |
d 15 to 28 | |||||
ADG, g | 453b | 472b | 536a | 12.23 | 0.01 |
ADFI, g | 903 | 956 | 1028 | 38.18 | 0.13 |
G:F, g/g | 0.50 | 0.49 | 0.52 | 0.02 | 0.27 |
Diarrhea score | 3.50 | 3.40 | 3.60 | 0.14 | 0.60 |
Diarrhea rate, % | 4.86 | 4.28 | 6.43 | 1.47 | 0.59 |
d 1 to 28 | |||||
ADG, g | 428b | 445b | 493a | 9.36 | 0.02 |
ADFI, g | 825 | 870 | 886 | 32.46 | 0.16 |
G:F, g/g | 0.52 | 0.51 | 0.56 | 0.01 | 0.10 |
Diarrhea score | 3.55 | 3.25 | 3.50 | 0.10 | 0.12 |
Diarrhea rate, % | 3.77 | 2.50 | 4.40 | 0.85 | 0.33 |
CON = control; CTC = chlortetracycline; NCE = natural capsicum extract; SEM = standard error of the mean; ADG = average daily gain; ADFI = average daily feed intake; G:F = gain-to-feed ratio.
a, b Within a row, different superscripts mean significant difference (P < 0.05).