Question:  query regarding  a cow   with decrease amount of milk[ 3 month of lactation ] at the time of milking due to dying of calf  
Answer:  told him to continue the  practice of  milking,  applying some lubricant over the teat before milking , milking should be complete & within a specific period with the help of a good milker -- for some day the milk yield may  alter due to the reflex action[ due to the abscence of sucking reflex by calf ] , provide ostocalcium & vimeral 30-40 ml daily ,provide boiled   papaya & smooth gourd orally daily to enhance the milk production -- ffurther pyapro bolus orally as directed .