What kind of Nutrena are you feeding? I didn't know Nutrena made a 75lb. bag, I have only seen it in 25 & 50 pound sizes! I think some of the larger breeds would require more feed than the smaller breeds and the bag I bought of All flock pellets says just in general that turkeys would on average consume 72# for the first 12 weeks from hatch, but they suggest starter for the first 8 weeks for turkeys, so it was a little confusing. I had 30 White Holland Heritage Turkeys( All different ages) on free range and 18% protein pellets and at 5 months were consumed a bag a day and most were nowhere near ready to harvest, until they reached 9 months or so. Where did you get this information? Please advise.Nutrena says about a 75lb. bag full of feed is how long it takes them to get to maturately