Crystalyx IGR PRO 18%

Nutrition Information

Protein       18.00% Min.

Fat                3.00% Min

Full Analysis Here!

Feeding Instructions

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling.
When used as directed, CRYSTALYX IGR PRO will provide sufficient (S)-methoprene insect growth regulator to prevent the emergence of adult horn flies from manure of treated cattle. Existing adult horn flies will not be affected. Start feeding before horn flies appear and continue use until cold weather marks the end of the horn fly season. Allow free choice to cattle. Cattle should consume an average of 0.8 ounces of CRYSTALYX IGR PRO per 100 lbs. of animal body weight per day, which is equivalent to 8 ounces per day for a 1,000 pound animal.

  1. Assure cattle are not starved for nutrients prior to feeding CRYSTALYX IGR PRO.
  2. Offer cattle 250 pounds of CRYSTALYX IGR PRO for every 15-25 head of cattle.
  3. Remove all other self limiting nutritional supplements.
  4. Locate where cattle congregate (watering, loafing, shade areas).
  5. Replenish on a regular basis as needed.
  6. If intake is below 0.8 ounces per 100 pounds animal body weight per day, increase the number of feeding locations and/or change location(s) to areas more frequented by cattle.
  7. If intake is above 0.8 ounces per 100 pounds animal body weight per day, decrease the number of feeding locations and/or change location(s) to areas less frequented by cattle.
  8. Introduction of this product after adult horn fly infestation is established will require treatment of cattle with adulticides if elimination of the adult fly population is desired.

ALTOSID® Insect Growth Regulator is a registered trademark of Wellmark Int’l, Schaumburg, IL
*As the Insect Growth Regulator ALTOSID®

 This product contains high levels of copper. Consumption of this product by sheep or goats may result in copper toxicity.
Do not apply directly to water, or to areas where surface water is present or to intertidal areas below the mean high water mark.
STORAGE AND DISPOSAL: Do not contaminate water, food or feed by storage or disposal.
Storage: Store in a cool, dry place.
Pesticide Disposal: Wastes resulting from the use of this product may be disposed of on-site or at an approved waste disposal facility.
Container Handling: Refillable container. Refill this container with this product only. Do not reuse this container for any other purpose. Return empty containers to Ridley for cleaning and recycling. Cleaning the container before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling is the responsibility of the refiller. If the container is not returned, completely empty container by tapping sides and bottom to loosen material. Then offer for recycling if available or dispose of in a sanitary landfill or by other procedures approved by state and local authorities.

Feed Category Selector "Cattle"