Validity of Weight Estimation Models in Pigs Reared under Different Management Conditions

Table 2

Stepwise multiple linear regression prediction of live weight from body measurements (𝑛=202).

Age	Body length	Heart girth	Intercept	𝑟	𝑅^2
2.910			−3.218	0.980	0.960
1.655	0.526		−20.999	0.985	0.970
1.409	0.477	0.283	−26.643	0.986	0.972