I am wondering what to charge my 3 girls for their cows? I want them to learn that nothing is free (ok, grandpa gave each one a cow), that there are expeneses (grass rent, vacc, salt and mineral, ect.). But I also want them to make a profit, which goes to their savings acct. They are to young to understand the exact amount, but the oldest has started helping with fence and feeding. The 3 year old can help feed the calves. Has anyone ever done this before? Thanks for your advice.