Modeling Nile Tilapia Heterogeneous Growth under Different Stocking Densities during Pre-Grow-Out Stage

Table 2

Parameters, estimation, standard error, and t statistic for the modified models of homogeneous growth of tilapia Oreochromis niloticus.

Models	Parameters	Estimation	Standard error	t Statistic
von bertalanffy	α0; α1; α2	0.4439; −0.0309; 0.0307	0.10; 0.09; 0.01	4.44; −3.65; 3.33
Logistic 1	α0; α1; α2	0.1120; −0.0461; 0.0002	0.02; 0.01; 0.00	4.63; −4.72; 6.87
Pütter	α0; α1; β1; α2	1.9181; −0.0009; 0.9891; 1.7676	0.32; 0.00; 0.00; 0.30	5.91; −3.39; 535.03; 5.90
Logistic 2	α0; α1; β1; α2	0.0081; −0.0060; 1.8837; 0.0040	0.00; 0.00; 0.01; 0.00	11.58; −4.94; 163.11; 9.83
Gompertz	α0; α1; β1; α2	0.1711; −0.0078; 1.1119; 0.0486	0.02; 0.00; 0.03; 0.01	7.09; −2.59; 36.87; 3.41

Note: α₀, α₁, α₂, and β₁ are parameters within each growth function.