- Nov 3, 2010
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wait now. Some of these birds do appear pure. Single comb is recessive. Everything will dominate a single comb. They can not carry any other comb type and show single. I wouldn't hastily scrap everything and start over. Talk to the person who sold you eggs. I believe most the birds are pure but they gave you the wrong eggs on some of them and that's where these mixes or other breeds came from.[COLOR=800080]oh goodness goodness goodness. Perhaps I should just scrap ALL these birds. [/COLOR]
[COLOR=800080] I know enough about genetics just to make me dangerous, but that's also enough to know when I'm being duped.[/COLOR]
[COLOR=800080] Seeing I got all the eggs from ONE source and her (the seller to me) birds were completely caged, not even a sparrow was getting in there, I have to assume either she lets them out to free-range once in awhile, she's in some nice wooded area, perhaps a hen was caught by a neighbors chicken somewhere and she didn't notice, or she just completely got bad stock. [/COLOR]
[COLOR=800080] I also know that genotype and phenotype are two completely different things. Just because a bird LOOKS pure on the outside doesn't mean it isn't also carrying impure genes that can be passed on. For instance, The hen could have had a straight single comb as well as the rooster, but if one of them was impure and carried the gene for a rose comb and passed it on, no one would be the wiser, without a lot of breeding to find out where it was coming from and culling out the bad source. So that being said, even tho some of my boys may look alright, I realize they could be carrying something that isn't Swedish Flower now and I will not breed any of them. [/COLOR]
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