Altosid® Igr Xrb – Fly Control Bolus

Altosid® IGR XRB delivers horn fly control with the same method utilized in the rest of Altosid® IGR product line, relying on the animal to distribute the active ingredient in the manure. After the bolus is orally administered, it settles into the cow’s rumen where it will dissolve over time, releasing the active ingredient, (S)-methoprene, consistently for up to 195 days. This ensures that cows receive consistent, season-long horn fly control. The active ingredient is then passed through to the cow’s manure where horn flies lay eggs. By disrupting the horn fly life cycle, it effectively prevents the development of pupae into biting adult flies.
By employing proper horn fly control, such as Altosid® IGR XRB treatment program, producers can protect their cattle’s health and productivity for both present and future generations.
Product Dimensions: 3 3/4” long, 7/8” wide, 80 grams

Breaks the horn fly cycle with the active ingredient (S)-Methoprene

Produces a strong ROI with weight gains up to 15% higher vs. untreated cattle*

No impact on beneficial insects and non-target species

Offers customers more flexibility when it comes to horn fly control

Provides reductions in horn flies which cause heifer mastitis and blind quarters