The birds fed wet form had higher BWG and feed intake (P < 0.01) from d 1 to 21, 1 to 42 and 22 to 42. The birds fed wet form and restricted feed have significantly lower FCR compared with those fed wet form and the feed was available ad libitum at d 1 to 21. There were no significant effects of feeding level on FCR at d 42 for either the wet form or dry form.