The EU average for salmonella taken from lymph node samples is 10.3pc. However, the figure for Ireland stands at between 15 and 20pc. Ireland tops the table when it comes to carcass contamination at slaughter, which stands at 20pc. The EU average is 8.3pc.
http://www.independent.ie/farming/news-features/department-set-to-tackle-salmonella-1743361.html