- May 19, 2009
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Quote:
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Well, all blue may be nice, but I question the wisdom of promoting a 'nothing but solid blue' strain. I know a while back, breeders with solid blue Marans were worried about the fact that mostly only one sex seemed to survivie. It was a real problem for them. Then there's the MITF and SINE genes to worry about. They are pretty much the same across species and they are finding out in dogs that when blue is involved, the effect on MITF and SINE is related to health problems. Simply put, the latest research is showing that breeding the wrong color dogs together(esp. if a blue gene is involved), the health of the pups can be compromised. It's revolutionizing the ideas about color breeding in dogs. Some research along this line has been done in poultry, however not as much as in dogs. Probably because dogs live longer. Prof. Schumtz (website) who has done such groundbreaking research in color genetics in dogs, is also working with poultry. If you want to be sure and want info from the best. Check out her website and contact her. (If you have blue chickens and she happens to be using some in research, perhaps you could donate some of yours and get some free analysis done. It's a thought.) You've nothing to lose and can perhaps avoid a costly genetic mistake.
Best Regards,
Karen Tewart
Waterford Franch Marans
Bellwether Collies (retired).
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Well, all blue may be nice, but I question the wisdom of promoting a 'nothing but solid blue' strain. I know a while back, breeders with solid blue Marans were worried about the fact that mostly only one sex seemed to survivie. It was a real problem for them. Then there's the MITF and SINE genes to worry about. They are pretty much the same across species and they are finding out in dogs that when blue is involved, the effect on MITF and SINE is related to health problems. Simply put, the latest research is showing that breeding the wrong color dogs together(esp. if a blue gene is involved), the health of the pups can be compromised. It's revolutionizing the ideas about color breeding in dogs. Some research along this line has been done in poultry, however not as much as in dogs. Probably because dogs live longer. Prof. Schumtz (website) who has done such groundbreaking research in color genetics in dogs, is also working with poultry. If you want to be sure and want info from the best. Check out her website and contact her. (If you have blue chickens and she happens to be using some in research, perhaps you could donate some of yours and get some free analysis done. It's a thought.) You've nothing to lose and can perhaps avoid a costly genetic mistake.
Best Regards,
Karen Tewart
Waterford Franch Marans
Bellwether Collies (retired).