How do I determine the quantity of Fly Parasites needed?
Each facility is unique and many factors influence the number of parasites needed. The number of animals is the main item used to judge but good versus poor manure management, climate, other livestock in the area and the size of the facility all play a part. The release quantity guidelines available through links at the left of the screen are based on the quantity of Fly Parasites needed to maintain control under average conditions. Warmer more humid conditions will likely require a greater quantity, with cooler dryer conditions possibly needing less. A larger area and/or an area with more abundant fly habitat will require a greater quantity. Gaining control of an existing fly infestation can require double or triple the guideline quantity and possibly reducing the time between distributions until control is established, depending on the severity of the infestation. Once control is established, normal guideline quantities and frequencies should be sufficient.
