The average daily weight gain, average daily feed intake,feed conversion ratio, and average weight at the different ages of the birds relative to the levels of canola
meal in the diet are shown in Table 2. In the period from 7 to 14 d of age, the regression analyses showed that the response of daily weight gain to the effect of replacement of SBM by canola meal was statistically significant (P < 0.05). The quadratic response increased to a maximum corresponding to the inclusion of 16.4% of canola meal and decreased thereafter.The average daily consumption, feed conversion
ratio, and average bird weight showed no statistically significant differences