Animal Health

Hypocalcaemia and milk fever occur when cows do not remove enough calcium from their bones and the diet to meet the demand for calcium lost in milk.

Instead they draw the calcium from the muscles and nerves leading to muscle weakness or ‘downer cows’. This can occur at any stage during the lactation.


Hoof Health

Knaprock is being used for construction of dairy lanes & silage pads or maintenance of existing dairy lanes

If laid at approximately 125 - 150mm thick & properly compacted this product will assist in the elimination of stone bruising. Your cows will walk the total width of the lane cutting down travel time between the paddocks & milking shed. This is significant advantage where long distances are involved.

Knaprock Calculator

Length (m)
Width (m)

Tonnes of Knaprock required for lanes

Our experienced soil nutrient specialists are on hand to offer you the best advice to unlock your soils nutrients. Give Liz or Grant a call today:

  • Liz Ferns - 027 434 7192
  • Grant - 027 438 0010                                  

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