A milking method in which at least one teat cup is connected to a teat of the animal to be milked and milked milk is discharged from the teat cup, and in which upon cessation of the flow of milked milk a cleaning medium is passed via a supply line into the teat cup. The VC-1 video stream includes: picture data whose first fields are the intra frame coding format and whose second fields are the inter frame predictive coding format; and picture data whose first fields are the inter frame predictive coding format and whose second fields are the intra frame coding format. The solder block is provided with protruding parts that protrude in one direction.