Does this "milking time" mean "squeezing cows breasts to gain their milk" or "milk drinking time"? I think the former.
32)In Mongolia, ger simply means "home".... Guests often offer their hosts and hostesses specific good wishes, such as "May your bucket be overflowing with milk" (at milking time) or "May ..."
Cows have udders (and teats), not breasts (and nipples).
Remember - correct capitalisation, punctuation and spacing make posts much easier to read.
...and milk is obtained by squeezing the cow's teats.