Table 2.
Effect of immersion Japanese quail eggs with different levels of riboflavin on total body weight, body weight gain, feed consumption and feed conversion ratio from 1 to 6 wk of age.
| Items | Wks. | Immersion treated group, (g/L) |
SEM |
P- value1 |
|||||
|---|---|---|---|---|---|---|---|---|---|
| Control | 3g | 4g | 5g | T | L | Q | |||
| Body weight (g) | 1 | 192.25b | 223.75a | 215.00a | 222.00a | 2.95 | 0.004 | 0.110 | 0.033 |
| 3 | 1,112.75d | 1,169.00c | 1,187.25b | 1,197.50a | 3.47 | 0.001 | 0.004 | 0.002 | |
| 6 | 1,364.0c | 1,486.75b | 1,490.50a | 1,496.50a | 1.47 | 0.004 | 0.411 | 0.353 | |
| Body weight gain (g) | 1-3 | 920.50c | 945.25b | 972.25ab | 975.50a | 5.21 | 0.010 | 0.014 | 0.013 |
| 3-6 | 251.25c | 317.75a | 303.25a | 299.00b | 3.55 | 0.043 | 0.046 | 0.044 | |
| 1-6 | 1171.75c | 1263.00b | 1275.50a | 1274.50a | 2.44 | 0.017 | 0.015 | 0.018 | |
| Feed consumption (g) | 1-3 | 1849.60c | 1857.72b | 1860.70a | 1865.63a | 1.35 | 0.015 | 0.014 | 0.017 |
| 3-6 | 1871.66c | 1876.79ab | 1879.03ab | 1881.06a | 1.36 | 0.018 | 0.015 | 0.019 | |
| 1-6 | 4575.46c | 4591.52b | 4596.12b | 4607.13a | 1.22 | 0.001 | 0.038 | 0.045 | |
| Feed conversion ratio (g) | 1-3 | 2.02a | 1.97b | 1.92b | 1.92b | 1.88 | 0.004 | 0.002 | 0.006 |
| 3-6 | 7.65a | 5.93c | 6.20b | 6.30b | 2.34 | 0.002 | 0.001 | 0.002 | |
| 1-6 | 3.91a | 3.64b | 3.61b | 3.62b | 1.67 | 0.015 | 0.016 | 0.018 | |
Means are bearing different letters in the same row differ significantly (P < 0.05, 0.001).
T, overall effects of treatments; L, linear effects of increasing riboflavin levels of quails; Q, quadratic effects of increasing riboflavin levels of quails.