sorry No Autosexing nor Sexlinks on yellow Wheaten Buff chicks... Autosexing using wheaten and sex linked barring is not possible, just look at the Delawares, euskal oiloa... or dont go too far to look for this, the Lemon cuckoo Orps, just look at their chicks, thats all you need to see to find out they are not Autosexing..
can you produce Autosexing Lemon Cuckoo Ameraucana? Yes, its been one of my many goals, how would I go about it? by introducing the wildtype e+ e allele need it for autosexing(think legbars, Hambars, welbars, Rhodebars) introducing the e+ allele to the Buff Ameraucana..
the easiest path would be outsourcing a Legbar rooster and mate him to a Buff Ameraucana Hen..
the first cross will produce e+/eWh chicks that will be visible different from pure eWh chicks, they will look alot like wildytpe(at least most of them) use this chicks and cross them back to Buff Ameraucana hen, this will produce 50% eWh/eWh chicks and e+/eWh chicks, keep those e+/eWh chicks(the barred ones) then you can do sibling crossing to produce e+/e+ B/- Lemon Cuckoo pullets and e+/e+ B/B Lemon cuckoo Males that are autosexing, actually you will be able to sex them at hatch...
