We did a batch of white broad breasted from Townline Hatchery last year - got them in last week of july, moved them out under sweet corn and sunflowers at 3 weeks, then out to pasture at 8 weeks and harvested our first bird, a 30lb+ tom, in the second week of november. Overall, they did really well. They're quite friendly but also very pushy, large and very hungry. They get quite "assertive" about their food.
We ran 15 last year and kept the 4 largest, healthiest hens plus the two smallest but healthiest toms over the winter (with the ducks and geese -
chickens stayed separate). The last week of April, the girls started pumping out the eggs. I put 42 eggs in the incubator (home-made coolerbator) and hatched 25 in the 2nd week of June
They moved out to pasture directly to join their parent birds and the geese at 3 weeks since weather was warm enough.
We harvested last year's birds over the
course of this summer with the last two going to freezer camp (ok, call it "cooler camp") just last month, still tender enough to enjoy the breast meat and overall pretty healthy. I did note that the hens were pretty much out of eggs, and we did have one tom that became weak earlier in the summer presumably from his heart going (all that strutting around being a man takes a toll, especially for such a big guy)
Total meat harvest was 265lbs from 2022's birds - flavor was good to great and we gained a huge amount of fertilizer, bug control and free pasture management in the process. I find the turkeys much easier to process than
chickens and ducks, plus the time and effort in doing so is more "rewarding".
Also ordered in another 15 for this year - this time bronze broad breasted via Cackle Hatchery. They came in during the 3rd week of July and went out to pasture at 3 weeks. Planning to keep some bronze toms and white hens for next year's hatching eggs to ensure we avoid any inbreeding.
I'd say that so far, they're working out quite well. I see no reason the modern broad breasted birds wouldn't work well for a homesteader, especially if you can keep two or three separate flocks going to ensure no inbreeding. The only issue is you'll want to be sure to keep the smaller toms & larger hens for breeding stock, plus put them on a bit of a diet over the leaner months so they'll be in fighting shape come spring mating season. They do breed true to type - not hybridized like cornish cross or anything.
They are a bit heavier and more brutal when it comes to their pasturing - it's similar to
cattle in that you
should consider the poundage rather than just the number when figuring up paddock sizes or stocking density. They can really do a number on a small area quickly because they were bred to have hyperphagia (always ravenous and will eat everything they can). We're hoping to help correct some of this ourselves next year with rotational grazing as our stocking density was too high for our 1/4 acre of grassy mud this year, especially with the ridiculously wet year we've had.
They'd be a great candidate for a mob-stock grazing technique