Lostsins
Chirping
- Nov 6, 2012
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For every one that is still confused as to what your birds should look like and for British standards here are a couple good links.Let's see if this works. I started to copy and paste from facebook but it is probably a better idea to just summarize.
Claire posted a picture of her boy, 29 weeks, with only a hint of chestnut on his shoulders. She asked if he had enough chestnut. It was mentioned that some chestnut is required to get good salmon color on the female offspring's breasts. With too much they look more like a gold legbar, which wouldn't be right because gold legbars don't have the cream gene, so maybe more like a cotswold legbar (meaning just a legbar mixed breed in my understanding).
Here's Bonnie's great comment:
Bonnie HallThe important thing is where the colouring is.
CLB boys are genetically e+/e+ (wild type) s+/s+ (gold) ig/ig (cream)B/B (barred) the red seen on the shoulders of e+ birds is what gives the hens a nice rich salmon breast, and in the boys it seems more resistant to colour change/dilution. (I don't know all the genetics behind this!) The gold in other areas is paled to yellow by the barring gene and then futher paled by the cream gene.
When a bird shows no chestnut at all in the shoulder area, there is a question mark over whether he is carrying all the correct genes and whether he will throw correctly coloured pullets with salmon breasts. There are many breeders out there who favour cockerels with plenty of colour in the shoulder area over the paler cockerels. My own breeding boy has some colour in the shoulder area and I'm happy with the colour of the girls he threw last year, but I wouldn't reject one that had more colour in that area than he has, plenty of well known and well respected breeders select for it. Some even suggest that to get the colour right in both boys and girls, double mating may be necessary!
Has that helped or confused?
Bonnie HallIf you look at the picture of Tree Chambers' lad, this is the kind of thing some breeders are saying you need for good coloured girls. The standards say "Back and shoulders cream with dark grey barring, some chestnut permissible" and I would personally say her lad has gone from 'some' to all in that area, which is where there seems to be a little conflict between standards and some breeders. I wish her lad was nearer to me, I would love to see the difference in colour (if any) between girls thrown by my lad and ones thrown by hers.
Saturday at 1:45am · Like
Tree Chambers commented in that there were no girls in that batch.
Bonnie then explained some breeders feel there must be a lot of chestnut on the shoulders to get good coloring on the females, but both she and Emily and others have been breeding their boys with very little chestnut and getting good color on the pullets.
Bonnie HallI suspect we have heard it from the same person Although I have noticed a growing number of people subscribing to the theory - is that because there's truth in it or because it's easier than finding a cockerel that meets the breed standards?
I'd like to test the theory for myself. I'm only learning with genetics and it's easier for me to see things with my own eyes by test mating than by reading things. It seems to me that just because the colour has been diluted by the barring and cream genes, doesn't mean it's disappeared from the genetic make up! It's still there and should surely still be able to influence colour in the girls? - well, you, me, Jill etc breeding from our 'too pale' boys and still producing correctly coloured pullets kind of proves that doesn't it?
I'd just be really interested to see if there is any difference and if so what that difference is.
Saturday at 4:29pm · Like · 2
Bonnie HallNot sure there's a straight forward way of answering that Tree, which is probably why no one has! lol All animals' looks are determined by the genes of their parents. In chickens, pure breeds and colours generally breed true, that is to say that the o...See More
Sunday at 10:45am · Like · 2
https://sites.google.com/site/creamlegbarsonline/home
http://autosexing-poultry.co.uk/wordpress/
http://www.harislau.info/legbar
http://www.scartoppoultry.co.uk/