When you say you "broke a pushrod" what exactly do you mean?

From your pic I see a pushrod missing.

Is that what you're talking about?

They usually end up in the lifter valley under the intake.

Edit:
I see what you're talking about now.
Part of the pushrod is still in the head.

Unless you can get the piece out with a magnet the intake will have to come off.

Hopefully it's in the lifter valley.

You don't want it bouncing around in the engine, that would be bad.