From: Spatial analysis of BSE cases in the Netherlands
Age
Total dairy population
Dairy > 2 yr
0-1
20.8%
1-2
18.7%
2–3
16.2%
26.83%
3–4
13.3%
21.92%
4–5
10.1%
16.62%
5–6
8.1%
13.38%
6–7
5.3%
8.76%
7–8
3.7%
6.09%
8–9
2.0%
3.26%
9–10
1.0%
1.67%
10–11
0.4%
0.73%
11–12
0.2%
0.37%