Abstract: An automated milking system is disclosed in which the milking vacuum applied from a vacuum line (18) through a milk flow valve (13) and the milk hose (17) to a teat cup cluster (12) is initially shut off after automatic detacher controls (11) provide a signal indicating the end of milking. Milk sweep controls (10) provide a signal to the drive cylinder (24) of the milk flow valve (13) either a selected period of time after the end of milking or upon receipt of milk sweep initiate signal from a condition responsive sensor in the parlor to cause the milk flow valve to be shifted to the position in which vacuum is applied to the milk hose (17) and teat cup cluster (12), thereby drawing out rest milk remaining in these components.