Boer goats can be self-sufficient. There are three things needed to allow them to be that way and stay healthy. Good browse to eat, clean water, and shelter from the elements. If males are with the females, unless you want lots more goats, separate them, now you have two pastures needing those same three things. They do not need to be checked daily but once a week would be a good idea. Oh, one more thing, Boer goats are meat goats and do not need to be milked.