The lav gene is recessive so a chicken must have 2 copies in order for it to look lav. There's no way to tell the difference (visually) between a pure black orp & a blk/lav split orp.I'm trying to wrap my head around the genetics...lol I'm a horse/dog professional so I'm trying to pick up on chickens and there are soooo many breeds out there it's hard to know where to start. Where does a lavender splash come into play? My pullet is mostly white with some darker feathers and a dark head, slate legs... Where is a good resource for photos/genetics?
Thank you sooo much!
Black x Lav = blk/lav splits. those chicks will all LOOK black but have one copy of the lav gene.
Lav x Lav = all lav (since both parents have 2 copies of the lav gene)
Blk/Lav split x Lav = 50% lav & 50% blk/lav splits
Blk/Lav split x Blk/Lav split = 50% blk/lav splits, 25% lav, and 25% pure black.... problem is that you can't tell which are black & which are splits until you mate them & see the the offspring.
The reason why breeders add a black (or black/lav split) is to keep decent feather quality. If one always breeds lavs to lavs for several generations, the line can get feather issues.
We're not too far from Chicago, so it's an appropriate caption.

