Table 3 Mean Trichostrongylid (excluding Nematodirus spp.) worm burdens (n = 2)of tracer lambs forcontrol and fungus treatments on sheep farms on Gotland (B and N) and Skåne (L)
Tracer Test | Farm B | Farm N | Farm L | |||
|---|---|---|---|---|---|---|
Control | Fungus | Control | Fungus | Control | Fungus | |
1 | 7700 | 5150 | 8550 | 3100 | 6250 | 10200 |
2 | 4350 | 3250 | 3050 | 500 | 4200 | 2550 |
3 | 2900 | 1100 | 1900 | 1000 | 5150 | 3200 |
∑ 1 – 3 | 14950 | 9500 | 13500 | 4600 | 15600 | 15950 |
Summer Grazing | ||||||
4 | 19250 | 12800 | 3450 | 1850 | 100 | 200 |
5 | 4050 | 5550 | 1700 | 2550 | 50 | 0 |
6 | 2450 | 2100 | 3900 | 1350 | 0 | 0 |
7 | 1050 | 750 | 0 | 50 | 450 | 0 |
∑ 4 – 7 | 27800 | 21200 | 9050 | 5800 | 600 | 200 |