Gastrointestinal parasites cause significant economic losses and are listed in the top three fatal conditions in sheep and goats. Internal parasites in sheep and goats cause disease when they are present in large numbers or when the host animal is weakened by another disease or by poor nutrition. Damage to the host occurs when parasites attach to the lining of the gastrointestinal tract and ingest blood – large numbers of parasites can create anemia from blood loss.
Sheep Nutrition
Sheep nutrition should include water, energy (carbohydrates and fats), proteins, minerals, and vitamins. Sheep are ruminants so they eat grass, forbs, clover, and other plants found on pasture. Comparing a sheep to a cow, sheep tend to eat a greater variety of plants than cattle do. They particularly like forbs. Forbs are herbaceous (not woody), broadleaf plants that are not grass-like. Sheep prefer forbs as they are very nutritious. When pasture is not available, harvested feeds, such as silage, hay, green chop, and crop …
