| Number of holdings | Manure solid storage in heaps | | 2 647 |
| Manure stored in deep litter systems | | 1 546 |
| Manure stored in pits below animal confinement | | 34 |
| Manure stored in compost piles | | 60 |
| Liquid manure / slurry storage without cover | | 207 |
| Liquid manure / slurry storage with permeable cover | | 62 |
| Liquid manure / slurry storage with impermeable cover | | 47 |