Calcium Bolus Extra

If Calcium Bolus Extra is given to all second calves and above, not only will you have less "down cows", but all those sub-clinical cases (e.g. 50% of cows) will be that much better off. So better appetites and less problems.

Boluses containing 60g of calcium lactate- a rapidly absorbable and non-caustic calcium source.

Typically, give one at calving and one 12 hours later. 

Big or high risk cows can be given double dose.

boxes of 12 boluses.

Free offer of dosing gun free with  first order of 2 boxes of Calcium Extra and or Fosfor boluses- see Related products tag.

Out of the Netherlands I have also some statements.

Mts. Bruggink, Wierden: 65 dairy cows.

Great product for prevention Milkfever, Easy to dose.

Cows can not spit  it out again. Good Calcium source

Marcel Strijtveen, Lierderholthuis: 80 dairy cows.

Easy to give, quick and long effective for the cow.

Both dairy farmers are using the Calcium Bolus Extra already a long time!