My question is. Rearing the table birds from 28 day to say 70 day what % protein is correct. 16% 20% Im confused as so many brands are different? Different companies label different so Hi Peak Organics call it Grower. I dont bother with finisher. Mole Valley do Fattener - are these the same thing - I assume so. Mole Valley being cheaper than High Peak plus no carriage fee/small lot surcharge. What should I be looking for in quality and % protein?