Old Man Tom
Songster
- May 31, 2016
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Another approach, you can try breeding a male hatched from an #8 or 9 egg to his sisters that lay at least as dark as they Dam to recombine the genes differently. From this brother-sister mating (F1) you can then breed the best F2 male to his Grand Dam (F0) and the F2 pullets that lay as dark as their Dams to their Grand Sire (F0) to create two separate possible F3 dark egg lines.
In my experience, genetic inheritance is a funny thing - it is consistently inconsistent - whether we’re working with mammals or poultry. Just because we breed a male hatched from a #8 or 9 egg to a hen that lays a #8 or 9 egg does not mean that all pullets from this mating will lay #8 or 9 because of the variation in genetic inheritance by each individual. We will most likely get a few pullets that lay as dark as their Dams but my guess is that the majority will not because if it were that easy (and I wish it were) we all would have Marans that lay #9. How nice would it be to not worry about dark egg color so that we could focus on tails, combs, eyes and whatnot? I’ll be happy if I can keep my Marans at a consistent #6-7.
My understanding is that a consistent #8-9 layer is considered a poor layer because she only lays one maybe two eggs per week. I’ve heard Chooks Man say it many times, if we only breed for #9 layers our Marans Pens will be empty.
Marans breeders around the world have been chasing the dark egg genes for decades and to my knowledge the code has not been cracked so the grail is still out there for the taking. I’m just happy to be on this quest with you all!