Purchased goats can be a major source of worm problems. Start with conducting a fecal egg count test using the Wisconsin Sugar Float method to determine the level of internal parasite infection. Deworm purchased goats with two dewormers of different classes. The two most common are Benzimidoles like SAFE-GUARD® (fenbendazole) or Macrocylic Lactones like ivermectin.
Rotate goats to pastures grazed by cattle or vacant land. Pastures grazed by cattle or horses help clean the pasture of parasites of goats as the parasites are generally species specific.
Cull "poor doers" and goats with consistently high worm egg counts.
Proper pasture or forage management can help reduce parasite burdens in the animal and their negative effects on production.