Table 4 Mean Nematodirus spp. worm burdens (n = 2) of tracer lambs for control and fungus treatments onsheep farms on Gotland (B and N) and Skåne (L)
Tracer Test | Farm B | Farm N | Farm L | |||
|---|---|---|---|---|---|---|
Control | Fungus | Control | Fungus | Control | Fungus | |
1 | 0 | 0 | 0 | 0 | 300 | 200 |
2 | 50 | 100 | 50 | 50 | 200 | 50 |
3 | 150 | 0 | 50 | 0 | 2200 | 650 |
∑ 1 – 3 | 200 | 100 | 100 | 50 | 2700 | 900 |
Summer Grazing | ||||||
4 | 100 | 100 | 50 | 50 | 150 | 50 |
5 | 100 | 200 | 150 | 0 | 50 | 150 |
6 | 600 | 250 | 250 | 100 | 350 | 450 |
7 | 900 | 800 | 250 | 50 | 800 | 350 |
∑ 4 – 7 | 1700 | 1350 | 700 | 200 | 1350 | 1000 |