Feeding Application:
For all classes of beef cattle.

CrystalBlox 30-15

Product Features

  • New, hybrid block form combines payload delivery of compressed with predictable intake of a low moisture block
  • Ideal for cattle on low to moderate quality forages
  • Complete supplement, including salt, provides essential minerals and vitamins
  • Added BIOPLEX organic trace minerals for superior mineral nutrition

BIOPLEX® is a registered trademark of Alltech

Feeding Instructions

CrystalBlox 30-15 supplement is designed for self-feeding to all classes of beef cattle fed low to moderate quality forages. Self-fed consumption will depend on size of animals fed, as well as quality, source and availability of other feeds, and the number of supplement containers provided.

Feed at the rate of one container for every 10-40 head, with a minimum of two (2) containers in each lot or pasture to ensure proper accessibility. Mature cattle typically consume between 340 and 680 grams per head per day, based on a 544 kg animal.  


WARNING: This product, which contains added copper, should not be fed to sheep or any species that have a low tolerance to supplemental copper.


  1. For beef cattle only. Do not feed to mono-gastrics.
  2. Do not feed in association with feed containing supplemental selenium.
  3. Directions for use must be carefully followed.
  4. Do not feed moldy of contaminated feed as it can cause illness or death.

NOTE: CrystalBlox Brand Supplements deliver a continuous supply of nutrients and are designed as a supplement to the animal’s diet. When quantity or quality of other feedstuff is limited, supplemental nutrients in addition to those provided by CrystalBlox Brand Supplements may be required. In situations where additional nutrients are needed, contact your feed representative for specific recommendations.


Nutrition Information

Crude Protein, Min30.0 % (Including not more than 15.0% equivalent crude protein from non-protein nitrogen.)
Crude Fat, Min3.0%
Crude Fiber, Max5.0%
Calcium, actual2.0%
Phosphorus, actual1.0%
Salt, actual1.5%
Magnesium, actual1.5%
Cobalt, actual6 mg/kg
Copper, actual200 mg/kg
Iodine, actual10 mg/kg
Manganese, actual800 mg/kg
Zinc, actual600 mg/kg
Flourine, Max100 mg/kg
Vitamin A, Min132,000 IU/kg
Vitamin D-3, Min13,200 IU/kg
Vitamin E, Min132 IU/kg

Product Ingredients

A list of ingredients contained in the feed may be obtained from the manufacturer or registrant.