| Approved activities | Category |
|---|---|
| 1. Wool/hair | 2 |
| 2. Milk | 2 |
| 3. Faeces & urine (non-invasive) | 2 |
| 4. Faeces (invasive) | 3 |
| 5. Measurement of body temperature (invasive) | 3 |
As with the taking of measurements, piglets can be held and larger pigs can be held against a wall or in a corner, to collect samples.
When collecting faeces and urine samples, gloves should be worn and hands washed after completion of the activity.