It is a good plan to milk cows regularly in the same order, taking the
same one first, and winding up with the same one every time. Regularity
of hour in commencing the milking of the herd is an advantage, in
securing the best results, since animals as well as men are greatly the
creatures of habit, and when the time comes around the cow will desire
to be milked and all the functions of her system will concur in this
desire.