Fig. 2From: Additive Bayesian network analysis of the relationship between bovine respiratory disease and management practices in dairy heifer calves at pre-weaning stageThe final optimal directed acyclic graph (DAG) derived from parameter bootstrapping data. Legend: The graph was plotted with link strength (LS) percentage in each arrow. The solid and dashed arrows represent positive and negative effects, respectively. Arrows from multinomial variables were coloured greyBack to article page