I realize this thread is mostly about the "Super Chocolates" but thought I'd chime in first about what a Leghorn mix (from our SBEL hen who is clearly heterozygous for the blue egg gene- otherwise the resulting pullet would lay a green egg) with a Welsummer roo produced-- the bottom row of brown eggs. The light green was from our F1 SBEL roo over an EE that lays light pinky brown eggs.
... But mostly about my "Super Blues" from MPC as others have mentioned them here. We ordered 2 pullets and a cockerel. One of the F1 SBELs lays a very light blue egg, the kind where you have to look at it just right to decide it's really blue (dead center), the other one you have to use your imagination to consider it approaching blue (2nd row from the left).
Both F1 SBEL girls are a year old now and they mostly lay MEDIUM eggs with the occasional large thrown in. They are consistently productive, so that's something at least.
We lost the F1 SBEL cockerel very young but managed to hatch out 4 F2 Super Blue chicks from the fertilized eggs immediately following his loss, and we got 2 cockerels and 2 pullets from that hatch. I only used the eggs from the nicer of the two blues.
One of the F2 SBEL cockerels earned a date with the hatchet. This doesn't seem to be an uncommon theme with the lines they used to create the SBEL cockerels- I lucked out on my F1 roo and got something close to an Ameraucana, while most got white leghorn looking cockerels that were not keepers due to attitude. I wasn't too fond of the other one either so he got a new home.
This whole winter and spring I've been eagerly awaiting my F2 SBEL pullets' first eggs, and finally the day came.
THEIR EGGS ARE GREEN. GREEN. GREEN. The only rooster in the flock was my F1 SBEL cockerel. The only other males were 4 week old babies still attached to their broody hen, so there's zero question of "maybe a different rooster got in" ... also not possible because it's a completely enclosed chicken run. And yes, I know these are from the F2 Super Blues, I watched them lay the eggs.
Here are the F2 Super Blue GREEN Eggs:
So I echo what other posters have said - after paying $24 or 26 per SBEL pullet and $16 for an SBEL rooster along with the shipping, to have the F2 SBELs produce GREEN eggs is .... well, let's just say I could have just bought a few more EEs with all that $$ and gotten the same end result of decent GREEN eggs.
Very frustrating.