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

Table 3

Relationship between linear body measurements and live weight in Landrace and Large White pigs (𝑛=202).

Component	Prediction equation	𝑟	𝑅^2
Age	Live weight = −3.218+2.91 age	0.980	0.960
Body length	Live weight = −41.157+1.184 body length	0.977	0.954
Heart girth	Live weight = −50.153+2.067 heart girth	0.944	0.892