A monthly report that includes statistics on tests undertaken, new incidents, herds under restriction and animals slaughtered.
There are variations in the monthly figures for a number of reasons including the seasonal aspect of TB, impact of unusual weather, number of test reading days in a month, impact of herds where a large number of animals are slaughtered in one month, etc. The data are not seasonally adjusted so month-on-month comparisons should be treated with caution.
These statistics are part of a suite of outputs that is used to monitor TB in Wales. For more detailed analysis and discussion of these trends, there is a focus on the quarterly Wales TB dashboard of indicators, which features a handful of key measures and statistical commentary.
Please note that the TB statistics published by Defra in March, June, September and December are National Statistics; the remaining months are Official Statistics.