A question for you.
I see my DC's wanting to be broodies, and wanting to be good foragers, but I feel like it can be done better.
Would raising pure DC's under and Asil help to improve the instingcs that are there, but not quite polished?
I'm guessing it could only help.
In my opinion, it is not something that can be taught. It's like sending somebody with no musical abilities to singing lessons, they will have better projection when they sing off key and out of time. Or sending someone with chronically poor reflexes to baseball camp. They will know how to stand the right way when they miss the ball.
In most breeds of chickens, the brooding instinct has been selected away from for a very long time. Chickens that are truly broody don't lay many eggs once the weather warms up enough for them to start feeling broody. There is a fine line between too cold for them to even lay eggs and too warm for them to lay without going broody. Needless to say, egg production would be difficult, and even raising any kind of numbers of meat birds would be difficult with a bird that lays twelve and turns off and sets. When I have attempted to break these birds out of being broody, by putting them in a wire bottom cage, they will do one of two things. They will either turn off egg production and pace the cage until they are released, at which point they will go find the nearest eggs or round rocks, and set them, or in many cases, they will smear some poop on the bottom of the cage pull out a few feathers, pop out an egg and set on it. Watch your fingers trying to get those eggs.
Because of the nature of the Asil, as handed down from Asil keepers of old, these birds don't lend themselves well to artificial incubation. Without a hen to keep the peace, the chicks might seriously harm each other. So, they have been hen reared for a very long time. Hens that wouldn't brood, probably weren't kept, as it's not like you could take a bunch of unfamiliar hens and house them together and pool the eggs under ones that did go broody.
In my opinion, the only way Asil could be used to improve brooding ability would be through a genetic contribution. Obviously you would have to breed it in and then breed it back out trying to keep only the traits you wanted, could be a crap shoot. The above hen is half American Game, they tend for the hens to get along with each other a lot better, but still have enough asil in them to not fly off into the dark when you slip eggs under them, if you talk to them a little. They are the ones that I usually let run loose and raise chicks wherever.