Is there a different humidity setting used for turkey eggs ? I just had three hatch out of twelve eggs and although they all showed a start in growth only five developed and three hatched ? I stayed at 35% till day 25 and then uped it to 75% ? .The ones that hatched didn't require any help , so I've tried to see if I did something wrong ? What are you all doing different ?? At he cost of eggs here I would like as much in my favour as possiable