Mujhe aap hindi mein likhe

I will answer in simple English only here. For your cow that calved yesterday, low milk on the first day can happen because milk letdown is still settling and the calf is taking colostrum. Keep clean water always, give good green fodder and extra concentrate slowly, and milk her calmly at fixed times. If the udder becomes hard, hot, painful, or milk has clots, then it may be mastitis and needs treatment quickly.

Region: Deoria HO, DEORIA, UTTAR PRADESH