EnduraBol® High Iodine is a sustained-release bolus designed to provide essential trace elements and vitamins to cattle for up to 180 days. It’s particularly suitable for various scenarios, including: 

  1. Breeding Cattle: Use it for pre-calving and pre-bulling breeding cattle. 
  1. Replacement Heifers: Support the health of replacement heifers. 
  1. Cattle with Nutritional Deficiencies: Administer to cattle with known trace element imbalances in their feed. 

Each pack of 20 boluses allows for treating 10 cattle in a single application. Here are the key nutrients provided by EnduraBol® High Iodine: 

  • Trace Elements (Daily Supply, average): 
  • Cobalt (Co): 2.60 mg 
  • Selenium (Se): 2.70 mg 
  • Copper (Cu): 175.10 mg 
  • Manganese (Mn): 90.70 mg 
  • Iodine (I): 19.20 mg 
  • Zinc (Zn): 147.00 mg 
  • Vitamins (Daily Supply, average): 
  • Vitamin E (E): 15.00 IU 
  • Vitamin A (A): 5,996 IU 
  • Vitamin D3 (D): 1,199 IU 


How to Administer: 

  1. Administer only to adult cattle weighing over 150 kg. 
  1. Securely restrain the animal before bolusing. 
  1. Load the applicator with two EnduraBol® High Iodine boluses. 
  1. Insert the applicator into the cow’s mouth, ensuring proper positioning. 
  1. Gently release the boluses over the back of the tongue. 
  1. Remove the applicator carefully. 


Contraindications & Warnings: 

  • Seek advice from your veterinarian or nutritional consultant regarding your herd’s trace element status before administering. 
  • No need for additional copper, cobalt, or selenium during the active life of EnduraBol® High Iodine. 
  • Do not administer to animals weighing less than 150 kg. 
  • No meat and milk withdrawal period. 
  • Keep out of reach of children. 

Remember, EnduraBol® High Iodine helps maintain optimal herd health by addressing trace element deficiencies in grazing or forage-fed cattle 


Please contact us 053 9236240 for prices.