You can substitute other sources of protein, and you can still produce eggs; but not at the same levels as what you produce using soy. Per week you will produce less eggs because without the soy you would be lacking the estrogen.
You can substitute other sources of protein, and you can still produce eggs; but not at the same levels as what you produce using soy. Per week you will produce less eggs because without the soy you would be lacking the estrogen.