Vink Spare Top-Shaft Bush with Hole Vink Calving Aids and Spares The Milk Bar system is

The Milk Bar system is the closest thing to natural suckling that a calf can get

This replacement diaphragm is used to replace punctured or torn diaphragms

the surface will gradually turn from silver to its indicator colour indicating a true standing heat

spotting irregular heat cycles and planning milk quotas

the Vink 1800 Calving Aid and the Vink Alternate Traction Calving Aid

Vink Spare Top-Shaft Bush with Hole Vink Calving Aids and Spares The Milk Bar system isWith extended use, the shaft bush on the Vink calving aid will slowly wear and become loose. The replacement Vink shaft bush removes any slack in the top joint. This bush fits the standard calving aids. Please check if you have the standard or beef model before ordering spares. Part of the complete Calving Jack, Aids and Spares Collection.