Sendero Livestock Mineral Bag

Sendero™ 2:1 Mineral Block with IGR

Sendero™ 2:1 Range Mineral balances deficiencies in native forage with a 2:1 calcium-phosphorus ratio. It also includes S-Methoprene, an insect growth regulator, for a layer of protection through horn fly season.

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Features: Benefits:
Formulated for Hi-Pro Feeds Sendero™ mineral program which matches forage, animal type, and season for the best performance of your beef animals Nutrition needs are matched closely to animal requirements.
Phosphorus is added to balance deficiency in the forage   Cattle are provided phosphorous for metabolizing energy, milk secretion, bone and teeth growth, and many other body functions.
Palatable block promotes intended intakes    Adequate nutrients are supplied to meet requirements.  Hi-Pro Feeds #1629 2:1 Mineral Block has a proven track record of good intakes.
Vitamins A, D, and E are added Prevents costly vitamin deficiencies.
Contains salt No additional salt is needed.

When used as directed IGR 2:1 Fly Control Mineral will provide sufficient S-Methoprene Insect Growth Regulator to prevent the emergence of adult horn flies from the 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 0.4 ounces of IGR 2:1 Fly Control Mineral per 100 pounds of animal body weight per day, which is equivalent to 4 ounces per day for a 1000 pound animal.

  1.  Assure cattle are not starved for nutrients in IGR 2:1 Fly Control Mineral by providing them prior to feeding IGR 2:1 Fly Control  Mineral.
  2.  Offer cattle 50 lbs of IGR 2:1 Fly Control Mineral for every 15 head of cattle.
  3.  Remove all sell limiting nutritional supplements.
  4.  Locate IGR 2:1 Fly Control Mineral where cattle congregate (watering, loafing, shade areas).
  5.  Replenish IGR 2:1 Fly Control Mineral on a regular basis as needed.
  6.  If intake of IGR 2:1 Fly Control Mineral is below 0.4 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.  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.


Calcium (min) 13.8% Magnesium (min) 4.0%
Calcium (max) 15.0% Potassium (min) 0.3%
Phosphorus (min) 7.0% Copper (min) 1500.0 ppm
Salt (min) 16.5% Copper (max) 2000.0 ppm
Salt (max) 19.5% Selenium (min) 30.0 ppm
Sulfur (max) 0.8% Zinc (min) 5,000.0 ppm
Manganese (min) 2,700.0 ppm Vitamin A
200,000 IU/lb
Vitamin E (min) 50 IU/lb
Active Ingredient:
S-Methoprene (CAS # 657333-16-6) 0.01%
  • Cheyenne, OK
  • Friona, TX
  • Comanche, TX

Do not contaminate water, food or feed by storage or disposal. Store in a cool, dry place. Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. Do not reuse or refill this container. Completely empty bag then dispose of empty bag in a sanitary landfill or by incineration or if allowed by state and local authorities, by burning. If burning, stay out of smoke.

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