Dear Mr.Shankar siva,
To my knowlege the answer is no. You will have to measure the milk manually after milking before you proceed to milk the next cow which is normally practised in dairy farms.The feed needs to be given according to the milk yield.Better to give pelleted feed, as during the process of pelletisation steam is passed through, and the feed is partly cooked which helps in digestion and better absorption. Milk measurement is possible in milking parlours using milk meters or digital readers.
Being a dairy owner you need to be physically present during milking and feeding time as these are the two areas where your workers can manipulate. If you are not able to be there during these times, depute a reliable guy to monitor these two activities.You can measure milk using SS milk measuring devices by asking the person who is handling the milk not to dip his hand or fingers in milk. If its used to be milked using machines then its possible to measure the milk from the milk can (use transparent milking can cluster assembly with litre and ml markings.PM me your e mail id. i can help you to get this item.Record milking records and feeding given as it helps you to have some control in accounts.
regards
murali