Inability to set per head reserve price. Producers do not need to own or be able operate a computer. Animals are assessed prior to sale by an accredited assessor who describes the lambs to the buyers. Suits geographically isolated properties. Large range of buying and selling options.
Producers can set a reserve price.
No transport costs for producer. Payment is guaranteed. Minimal transport and handling damages. Buyers have to adjust to using computers. Vendors and buyers need confidence in the CALM assessors.