I want to sell my 1 week male calf...I want to know what will happen to them after selling

A one week male calf is usually sold for rearing, breeding stock, or to a trader who passes him on. If he is healthy, he should be kept on colostrum and milk, with clean bedding and navel care. If you want a fair price, sell only after checking his suckling, navel, and body strength. If you are worried about his welfare after sale, sell to a known farmer or dairy rearer and get a written note. If he is weak, has fever, or is not drinking, keep him and treat first.