The stats of bees born through breeding chamber are entirely random from what I can tell. I have used 2 bees that are identical in all stats other than max health in a breeding chamber under the assumption that genes have a higher likely hood of being the same as the parent bees but as you will see in the screenshots the most prominent gene found through breeding the bees is a gene that neither bee has, that being the high production gene. I'm not sure if this is intended as a nerf to the breeding chamber as it already removes breeding delay but as far as I can see it is a bug.

fixed