From: Effect of in ovo folic acid injection on hepatic IGF2 expression and embryo growth of broilers
Item | Folic acid, μg | SEM | P-value | |||
---|---|---|---|---|---|---|
0 | 50 | 100 | 150 | |||
1BW, g | 43.00bc | 42.25c | 44.00b | 45.67a | 0.432 | 0.005 |
2Spleen index, 10−2 | 0.036 | 0.029 | 0.033 | 0.045 | 0.002 | 0.065 |
Heart index, 10−2 | 0.603 | 0.485 | 0.633 | 0.693 | 0.030 | 0.054 |
Liver index, 10−2 | 1.63b | 1.33b | 1.58b | 2.21a | 0.103 | 0.001 |
Bursa index, 10−2 | 0.082b | 0.063c | 0.073bc | 0.100a | 0.005 | 0.004 |