Defo on them then mate.
Silt is a funny one. When carp feed in silt they don't just grub around on top, they bury themselves gill deep to get at the bloodworm it contains. Therefore it shouldn't really matter if you're hook bait is buried in the silt. That said, it can be tricky to feel confident when you know your bait is buried. I'd just start with a slightly longer hooklink than usual and go from there. Pepper some pellets over the top, job done.