Agrimin 24/7 Smart Trace Calf Bolus 20 pack


A sustained release bolus containing copper, iodine, cobalt and selenium. Intended for ruminating calves over 6 weeks of age with a liveweight of 100 – 200 kg, on grass or forage-based diets.

24·7 SMARTRACE® PLUS CALF is designed for situations where iodine, cobalt and selenium supplementation is essential over the growing period and where additional copper is required.

24·7 SMARTRACE® PLUS CALF supplies the animal’s full daily requirement of each essential trace element for 180 days.


24·7 SMARTRACE® PLUS CALF boluses are designed to lie in the reticulum.  The wrapper on the bolus dissolves and the bolus breaks into two parts.

These erode and dissolve completely thus providing a continuous and regular supply of nutrients to the animal.



  • Eroding technology means consistent supply of trace elements
  • Delivers full daily requirement of copper, iodine, cobalt and selenium
  • Optimise growth rates
  • Helps maintain condition
  • Contains no GMOs or material of animal origin
  • Bolus applied in one single, simple application
  • Active life of 180 days



24·7 SMARTRACE® PLUS CALF has been the subject of a detailed R&D programme both in house and in New Zealand.  A variant of this bolus technology has been successfully launched in NZ.  Trials in cattle have confirmed an excellent sustained release profile, which ensures that copper, iodine, cobalt and selenium levels are maintained throughout the active life of the bolus.


One 58 g bolus should be given to each animal.

Always use the approved Agrimin cattle bolus Applicator B.

24·7 SMARTRACE® PLUS CALF boluses are packed in units of 20 (enough for 20 calves).

Agrimin 24/7 Smart Trace Calf Bolus 20 pack