Parameters a (Intercept) b (Slope) r2 (Regression coefficient) r (Correlation coefficient) Sig. P
Final weight 2229.287 -754.226 0.193 0.439 0.004  <0.05
Weight gained 1899.961 -740.001 0.186 0.431 0.004  <0.05
Feed conversion ratio -2.537 3.471 0.048 0.219 0.163  >0.05
Specific growth rate 1.928 -0.330 0.019 0.138 0.385  >0.05
Survival rate 106.691 -10.110 0.037 0.191 0.225  >0.05
The independent variable is the Ca-P ratio
The dependent variables are the Growth and Nutrient Utilization Parameters
Table 5: Relationship between calcium-phosphorus ratio, growth and nutrient utilization parameters.