To ensure continued cow flow onto the rotary parlour, it is important that the cows finished milking know when to get off. The Pearson expel cow remover system uses both compressed air and water. If the cow is still on the deck two positions after the exit point a slug of water is built up and then sprayed onto the cows head to encourage her to leave the platform.
This system may be controlled by three options:
Automatic : the system sprays every cow going past it.
Manual : the spray may be controlled by the operator.
Intelligent : automatically spray every cow that is to be off the table but not spray a cow going around twice for a second milking turn. (only available with the ProFarm system).