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| Manure storage system | Size of dairy herd | |||||
|---|---|---|---|---|---|---|
| Fewer than 47 head2 | 47 or more head2 | All herd sizes | ||||
| Number of structures3 | % | Number of structures3 | % | Number of structures3 | % | |
| Open tank | 150E | 2.9E | 3,885 | 14.9 | 4,035 | 12.9 |
| All other types of liquid manure storage systems | 205 | 4.0 | 5,445 | 20.8 | 5,650 | 18.1 |
| All types of liquid manure storage systems | 350 | 6.8 | 9,335 | 35.7 | 9,685 | 31.0 |
| Open pile on the ground without a roof | 2,955 | 57.7 | 5,855 | 22.4 | 8,810 | 28.2 |
| Open pad with containment | 545 | 10.6 | 3,445 | 13.2 | 3,990 | 12.8 |
| All other types of solid manure storage systems | 1,380 | 27.0 | 7,495 | 28.7 | 8,875 | 28.4 |
| All types of solid manure storage systems | 4,770 | 93.2 | 16,795 | 64.3 | 21,565 | 69.0 |
| All types of manure storage systems | 5,120 | 100 | 26,130 | 100 | 31,250 | 100 |
| Note: Due to rounding, figures may not add up to totals. | ||||||
| E use with caution | ||||||
| 1. Includes only farms with manure storage systems. For details on the methodology used for the size breakdown, see Appendix 2. | ||||||
| 2. Head of dairy cows and heifers. | ||||||
| 3. Manure storage structures. | ||||||
| Source: Statistics Canada, 2001 Farm Environmental Management Survey. | ||||||