Table 1. Comparison of AIC and Akaike weights for the density-independent and the density-dependent body growth models for each feed regime.

	Constant feed		Individual requirement feed
Growth model	AIC	Akaike weight	AIC	Akaike weight
Density- independent	−113.31	0.002	−72.05	0.614
Density- dependent	−119.48	0.998	−71.12	0.386