Table 2
Effects of dietary treatments on growth performance (gr/day) of broilers

TreatmentWeight gainFeed intakeFCR1
1-2121-421-421-2121-421-421-2121-421-42
Feed form
  Mash56.7b66.061.4b91.7b121.9b106.8b1.611.861.74
  Pellet61.5a70.465.9a101.8a131.8a116.7a1.651.891.77
Feed size
  Course59.466.763.197.5127.2112.01.641.911.78
  Fine58.869.664.295.9126.5111.61.631.831.73
L-threonine
  +60.3a66.963.697.3124.6b110.91.611.881.75
  -57.9b69.563.796.2129.2a112.71.661.861.76
  SEM0.691.790.890.611.360.900.020.040.02
Interaction effects
Probability value
A × B0.670.930.940.200.710.860.780.870.93
A × C0.560.100.150.010.570.160.340.030.01
B × C0.240.170.350.170.710.830.600.200.25
A × B × C0.250.100.040.690.660.630.340.090.03