Also, young weaned cattle are dewormed in the fall as soon as grass begins to grow again. Deworming is repeated at three to five week intervals for a total of three or more treatments. Routine fecal exams are used. This plan would work for farms with large numbers of young animals on a relatively small area. Management should be above average.
Parasite control makes use of both dewormers and appropriate management procedures.
Cows are dewormed in April, June, September and November. Nursing calves are dewormed in April and June. This plan would work well on farms with a higher population density of adults and nursing calves. Routine fecal exams are used. Weaned young cattle are not retained and management should be above average.