Fig. 7
From: Temporal trends in biosecurity in Irish pig herds using a standardized scoring system
Distribution of scores for overall, external and internal biosecurity for the last three most recent assessments of a cohort of 183 farms per production type, presented in chronological order (A, B, C). Legend: F: finisher units, FTF: farrow to finisher units, FTW: farrow to weaners units, WTF: weaner to finisher units