Vets raise risk of twisted feet for heifers on sand

Farmers housing in-calf heifers on sand cubicles with concrete in front of the feed barrier are being advised to take steps to avoid problems with “reverse corkscrew” in the feet.

Vets and foot-trimmers have noticed an increase in this type of foot issue in these systems. If left unaddressed, it could lead to misshapen feet and an increased risk of lameness after calving.

See also: How to ensure heifers calve down a second time

Sand attached to heifers’ feet provides added grip, which is exacerbated at the feed fence if they have to reach to access feed.

This moves the pedal bone, causing a twist in the toes. In this case, the horn is twisted on the inner claw, explained vet Will Gratwick of Lambert Leonard and May.

He said he tended to see issues at the first routine trim in the first lactation when in-calf heifers are housed on this system.

Tim Carter, chairman of the Cattle Hoof Care Standards Board, who was carrying out foot-trimming demonstrations, said it was essential to address foot issues before calving.

He advised modelling and rebalancing the feet six to eight weeks before calving and pushing up feed every few hours (to avoid heifers having to reach).