Please help me identify these little guys/gals

[teeville5]

8 weeks old on the cornish for processing.

 

[afchicken]

there is a thread somewhere with a picture/link to youtube video of somebodey who succesfully kept a cornish X alive it was huge of course only way it would protect a flock is predator would be full after it ate the cornish X it was big slow and lazy

 

[afchicken]

https://www.backyardchickens.com/t/148587/my-broiler-chickens-pics