Ameraucana thread for posting pictures and discussing our birds

All chicken breeds must breed true 50 percent of the time.

So I have these really pretty EE pullets with dark legs (not green, more black or dark slate) with heavy beards that if I crossed my black Amerucana roo with, and I get to-type birds, the ones that meet the standard will be Amerucana? (The pullets most likely have Amerucana in them anyway). The offspring should breed 50% true when bred to Amerucanas.

Do I understand that right?
 
So I have these really pretty EE pullets with dark legs (not green, more black or dark slate) with heavy beards that if I crossed my black Amerucana roo with, and I get to-type birds, the ones that meet the standard will be Amerucana? (The pullets most likely have Amerucana in them anyway). The offspring should breed 50% true when bred to Amerucanas.

Do I understand that right?

X2 on this question (thanks JackieandChicks). I have the same situation, and already plan to breed two of my EE's to an Ameraucana roo.
 
So I have these really pretty EE pullets with dark legs (not green, more black or dark slate) with heavy beards that if I crossed my black Amerucana roo with, and I get to-type birds, the ones that meet the standard will be Amerucana? (The pullets most likely have Amerucana in them anyway). The offspring should breed 50% true when bred to Amerucanas.

Do I understand that right?

It really is not as simple as it sounds . So no you really do not understand that right . Let me try to explain it . I am one of the original breeders that helped create this breed . So I have done this many times . Many have shown such birds without anyone able to detect them so in that sense yes it is true . The problem is many traits are recessive and take generations to eliminate the unwanted traits .So these (pure) birds are not pure yet . In 5 generations you have some decent birds that breed mostly true and in 10 generations with constant selection you should have them breeding pure . This is not the answer you wanted but it is true. Take yellow skin and legs . This is a recessive trait so in the first cross it is no longer visible . All the first generation are carrying 1 copy of the gene . So you breed these back to purebreds . They look good but 50% carry the gene for yellow skin . Which ones are the carriers ? Test breeding is a pain but necessary for weeding out this gene . These are not ready to release to the public . Now 1 trait is not so bad to eliminate . However there are other traits to eliminate . So the more traits you have the more complex the task . So with EE you may pick up yellow skin , 1 blue egg gene , 1 beard gene , Columbian , partridge . autosomal red, wrong tail angle and type. When bred together these traits may show up again . Again the 50% rule is so genetic traits that can do no better can be accepted into the standard . Yes breeding up is a well known and useful tool in animal breeding . It takes time and patience to get them breeding true . This is why it is not recommended for beginners. A bunch of these mixed purebreds released to the public would do a lot of harm to the breed and disappoint the new breeder .
 
All chicken breeds must breed true 50 percent of the time.



Newbies need to know that rule is to allow for traits that can only breed true 50% of the time .Like blue or ear tufts . That is as good as the genes allow .


Sorry, I just made you have to explain it fully. I am on the phone and couldn't go into details. It seemed last time that some had the mistaken idea that it only applied to ameraucana.
 
It really should be that birds have to breed true 100% of the time except for specific dose related traits. Correct?
 
I have an absolutely lovely black AM roo with some leakage. The leakage didn't show up until he was about 6 months old and is in his mantle. He in no way resembles an actual EE but I'm hoping/planning to get him replaced asap. Meanwhile I'm still breeding him with my BBS girls. I won't sell offspring as possible SOP, just nice pets/egg layers.

My question is this, will his leakage show up in all the (black) offspring? This question is just so I can tell the people who buy the chicks (if they are wanting to use them for 4H) what to expect.

My camera is broken otherwise I'd just take a picture.

I appreciate any information. My only other black birds are 100% English Orps and they are young yet.
 

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