I have chickens, Guinea and Heritage Turkey and have had/do have both GP and Anatolian. I love these breeds. I've not had them as a mixed breed but suspect they compliment each other. Both breeds are wonderful dogs but do get large and both love to roam. I've never had either of them harm my flock nor ever found them dangerous or aggressive to people in the least. I have had Male Turkey attack a dog during breeding season. Barking at night, especially as adults is something you have to accept as normal for both breeds. Its what they do.
As puppies they will want to play and chew and your flock could be squeaky toys if the puppy is board. Their Mom teaches them to NOT do this. The puppy needs to bond with you and the flock, something else the Moms usually teach. You will have to fill that roll, which is a time consuming task. You cant skimp on it. Use a kennel in the coop for the puppy at night. It will facilitate the bonding with the birds. Keep the dog with you during the day AND you supervise it with the chickens, teaching it what is okay and what is not. Provide and teach it what chew toys are okay. Give those toys in kennel. This will take weeks but is worth it.
If you don't have fences, make sure you put a tracker on your dog. I use FI and LOVE it! Worth every penny! Satellite tracking helps in rural areas where internet is a problem. I think all dogs should be chipped. Its not expensive. I do both.