My meat birds share a run with my hens and guineas. However, the hens and guineas can be quite mean to the meat birds and peck them a lot. I've never had a death from pecking, but I do have to spray a lot of blue kote, and I think my recent leg problems may be partly due to all the running the meaties do to get away from the pecking.
If the meaties had had access to the same run as the hens from the beginning, I think they would have done fine. But they were not at all with the hens until 5 weeks old, and I don't think I will do it that way again.
In the past, when I have put the meat birds in with the hens for most of the 8 weeks, the smell dies down by about a week after processing, especially if you rake and put down a layer of something absorbant, like wood shavings, stall dry, etc.
If the meaties had had access to the same run as the hens from the beginning, I think they would have done fine. But they were not at all with the hens until 5 weeks old, and I don't think I will do it that way again.
In the past, when I have put the meat birds in with the hens for most of the 8 weeks, the smell dies down by about a week after processing, especially if you rake and put down a layer of something absorbant, like wood shavings, stall dry, etc.