Table 2.
Parameters | Treatments | SEM | p value | |||
---|---|---|---|---|---|---|
0GC | 0.75GC | 1.5GC | 2.25GC | |||
1–21 days (starter phase) | ||||||
IBW (g) | 44.9 | 44.4 | 45.2 | 45.5 | 0.91 | 0.867 |
DMI (g/bird/day) | 46.7 | 46.5 | 49.3 | 48.6 | 1.01 | 0.205 |
Total feed (g/bird) | 980 | 976 | 1035 | 1021 | 21.1 | 0.205 |
FBW (g) | 494 | 512 | 500 | 486 | 10.0 | 0.356 |
BWG (g/bird) | 449 | 468 | 455 | 440 | 10.1 | 0.340 |
ADG (g) | 21.4 | 22.3 | 21.6 | 21.0 | 0.48 | 0.340 |
FCR | 2.18b | 2.08c | 2.28a | 2.32a | 0.02 | 0.000 |
Mortality (%) | 0.00 | 5.88 | 5.88 | 0.00 | – | – |
22–42 days (finisher phase) | ||||||
DMI (g/bird/day) | 125c | 130b | 134ab | 135a | 1.28 | 0.001 |
Total feed (g/bird) | 2623c | 2730b | 2812ab | 2842a | 26.9 | 0.001 |
IBW(g) | 494 | 512 | 500 | 486 | 10.0 | 0.356 |
BWG (g/bird) | 1078bc | 1146a | 1134ab | 1066c | 17.6 | 0.028 |
ADG (g) | 51.3bc | 54.6a | 54.0ab | 50.8c | 0.84 | 0.028 |
FCR | 2.44b | 2.38b | 2.48b | 2.67a | 0.05 | 0.024 |
Mortality (%) | 0.00 | 0.00 | 0.00 | 0.00 | – | – |
1–42 days (entire experiment) | ||||||
DMI (g/bird) | 85.8c | 88.3bc | 91.6ab | 92.0a | 1.08 | 0.010 |
Total feed (g/bird) | 3604c | 3707bc | 3847ab | 3863a | 45.2 | 0.010 |
FBW (g) | 1572b | 1658a | 1634a | 1551b | 16.9 | 0.006 |
BWG (g/bird) | 1527b | 1614a | 1589a | 1506b | 16.7 | 0.005 |
ADG (g) | 36.4b | 38.4a | 37.8a | 35.9b | 0.40 | 0.005 |
FCR | 2.36b | 2.30b | 2.42b | 2.57a | 0.04 | 0.006 |
Mortality (%) | 0.00 | 5.88 | 5.88 | 0.00 | – | – |
SEM standard error of the mean, ADG average daily gain, BWG body weight gain, IBW initial body weight, FBW final body weight, FCR feed conversion ratio, DMI dry matter intake, GC garden cress, 0GC ration containing 0 % GC, 0.75GC 0.75 % GC; 1.5GC 1.5 % GC, 2.25GC 2.25 % GC
abcMeans in a row with different superscripts differ (p < 0.05)