Table 3.

Cattle age distribution. Age distribution of cattle, based on population data from 100 randomly selected Dutch dairy farms.

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%