Recent Irish farm trial data
New Zealand study
Mastitis cases per 100 cows
% ‘open teats’ after dry off 50
25
Six and eight-week dry period
40
20
30
15
20
10
10
5
0
10
20
30 40 50 Days after drying off
60
80
0
Antibiotic Dry Cow therapy only
60 cows treated with Boviseal + antibiotic
2008
2009
100% of cows treated with Boviseal + antibiotic
2010