Wish I had you for a teacher....how fun! There have been several people who talked about mixing the Isbar with a blue egg layer....like the Cream Legbar or the Wheaten Ameraucana. I think they were going to try it. My birds aren't that old enough yet. I am going to breed my green egg gene rooster with my blue egg layer Easter Eggers. I think that will be fun. I also have a light pinkish brown egg I would like to see mixed with the green. I would love for you to keep in touch so we could all see how it turns out! Good luck.Warning: I am not breeding Isbars for standard of perfection. I am looking for help from the experts on this forum.
I am a high school teacher and I use rare chicken breeds and egg colors to teach sustainability & genetics. We research different egg colors and breeding for various egg colors. We are going to be hatching some olive eggers, partridge penedesenca, FBC marans, tufted rumpless araucanas and various other breeds soon in the classroom.
Has anyone tried a cross between two blue egg laying breeds (Ameraucana with Cream Legbar) or even a cross between a blue egg layer with a green egg layer (Isbar). I am just curious if this would produce a brighter blue egg layer or even a brighter turquoise colored egg. Anyone tried this or have opinions/predictions or a hypotheses? I know about the basics of egg color genetics and makeup. Responding with a comment like "a green egg is really a blue egg with brown coating....." is not going to help. We figured that out at the very beginning of our research.
My students goal is to raise chickens that will produce 12 different egg colors. A rainbow dozen. We have a lot of the obvious breeds. The students are bringing up great questions about cross breeding for egg color. The OE was an experiment...there has to be more out there.
I will be posting this in several forums to gain info. Thanks so much!!