Figure 3
From: Exploring the longitudinal dynamics of herd BVD antibody test results using model-based clustering
Longitudinal clusters of mean farm level BVDV antibody PP values classified by their magnitude. The dotted lines are individual farm trajectories and bold lines are mean of the trajectories in each component. The x-axis represents the four time period of the study (2007–2010) while the y-axis is the farm mean PP value.
