There has been very little recent research conducted on the impact of ergot on pig performance and health. However, even diluted grains should not be fed to the breeding herd. Gravimetric grain cleaning systems are able to remove ergot, at least to some extent. Other methods of detoxification of grains would be highly desirable. Agronomic Control Ergot control is aided by crop rotation.
Deep tillage is also beneficial.
Clean seed must be used to prevent direct contamination of the new crop. Also, mowing of grass in pastures and roadsides before flowering may be beneficial as it helps to break the life cycle of the ergot fungi.