Cuckoo Marans are a really obvious choice to use for breeding barring into Olive Egger flocks.But their egg tint genes are generally light and undesirable. There may be steady sales potential for a farm who can produce darker egg line Cuckoo Marans. But there's a faster way to breed barred dark chocolate egg layers: EXCLUSIVE: Breed Barred Dark Egg Line Marans Hybrids password: BREEDING Hybrid Marans are Okay! It doesn't matter if you start with hybrids when breeding more hybrids like Olive...