Effects of culling, vaccination, and culling plus ring vaccination of badgers on the mean total number of Cattle Herd Breakdowns.

Figures in parentheses are the differences in the number of breakdowns with respect to business as usual, thus negative numbers are a net reduction in the number of breakdowns. Section (A) gives the results during control (years 1–5), (B) after control (years 6–10) and (C) the results over the whole ten year period.