So, we have 50 CornishX hatchery babies coming in very soon. So, we are trying something different this year. Last year we had them in pens and strictly commercial rations. This year, we are putting them in pens ON GRASS, with commercial feed "rations" and let them eat grass too with supplemental produce from the scraps in the kitchen. I'm hoping that rationed feed, plus greens, plus having to get "some" exercise will produce a tastier, if slightly small bird.
Have others done this specifically for a meat bird? I know some do it to have a "breeder" bird. Are the birds tastier? I think if this doesn't work, I'm not going to bother trying next year. It's going to be a lot of extra work and if id doesn't make a tastier bird, there's not much point.
Yes, I have raised CX on severely rationed, 18% commercial grower, and allowed them all the natural forage they will eat. I do allow full feed of 20% grower on the first week, to get them going, but not sure this is necessary, and you will have to either scatter feed on the ground over a wide area, or give them rationed feed in enough feeders so that the stronger chicks do not get all the feed. Mine have stayed healthy all the way up to the point of breeding age, and this year I am actually using some of the hens to breed. On very limited commercial rations, they grow much slower, and actually act much like any other large breed, other than being ready to process at nearly any age, because they still carry more meat at a younger age, just smaller than those fed for early processing. Do not ration water, they will have problems if they are allowed to run out. If I see one developing a blue looking comb or not walking, I process it; a few may succeed at crowding others away from the feed despite my efforts to scatter feeding space, and they will suffer the consequences of rapid growth at any age. Even on a strict diet, they do eventually develop heart or lung issues; they are bred to live very short, productive lives, but I've kept them long enough to get a dressed weight on a male of nearly15 pounds at around 10 months..
I've found the leg and thigh meat to be a little firmer and darker than those raised conventionally, but of course they are much older than those fed for processing at 7 weeks. I've never kept records of feed costs, but suspect I have as much invested per pound of meat as those fed for earlier processing, and considerable more effort is spent on keeping them on enough graze.
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