The tips and surface of the beak are like fingernails. As you go further back and deeper in, you hit live tissue and nerves. If you cut back far enough into live tissue, you keep the beak from growing back again. Only commercial operations usually do that. It's done to keep over-crowded chickens from pecking each other to death. A beak trim on a pet chicken or a parrot, is like a nail trim on a dog, where just the dead tip is trimmed, as needed.
If you want to keep her, I would just make sure she has food in a bowl that's deep enough that she can scoop it up with her lower beak, since she can't peck and grip as well as a normal chicken.
Keep an eye on the lower part of her beak and trim if it needs it. Over time it may need a little trim, just to keep it in shape, since it doesn't have the upper part of her beak over hanging it and keeping it short from the friction.
She looks sweet.
If you want to keep her, I would just make sure she has food in a bowl that's deep enough that she can scoop it up with her lower beak, since she can't peck and grip as well as a normal chicken.
Keep an eye on the lower part of her beak and trim if it needs it. Over time it may need a little trim, just to keep it in shape, since it doesn't have the upper part of her beak over hanging it and keeping it short from the friction.
She looks sweet.