Average yield of cows in first week of lactation

Hi all
please tell me how much milk do cows yield in first week (first lactation cow- crossbred HF- 75%exotic)

A 20 lts per day heifer will yield 10 lts per day during first 3-4 days, and gradually increase over 1 month to peak.

First week milk is mostly bad milk or milk that cannot be sent to dairy, it is unstable and cannot be used in house also. But if you love paneer, it makes very good paneer.

Good luck.