Fig. 3From: A bio-economic simulation study on the association between key performance indicators and pluck lesions in Irish farrow-to-finish pig farmsRegression trees for average daily gain (ADG) where the prevalence of pleurisy, pneumonia, scars, pericarditis, abscesses, and liver milk spots were included as predictor variables. The cut-off value of the prevalence of pleurisy and lung scars showed the best division of farms with ADG (g). The percentage of farms in each node/leaf is given for the different groupsBack to article page