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All humans have tails (it is not the act of a recessive gene) during a part of their embryonic development. Most are absorbed by the immune system and only the coccyx (tailbone) remains. But VERY, VERY few (23 since 1884 --over a hundred years) may have a vestigial tail which is not fully absorbed prior to birth. Not the same as white color occuring spontaneously or otherwise. No matter if you are speaking to the tailbone, the tail in embrionic development or the congenital birth defect of a tail structure..... it still is not a valid comparison. When a child is born with this tail structure it is because the normal inactivation has not occured. The white color showing up is due to the recessive gene in both dam and sire joining in the same pup. Not the same genetic action at all. References say this residual tail is NOT familial -- instead "the inheritance of the tail structure is unnecessary since the developmental system has been inherited but is normally inactivated in humans." In other words everyone inherits the tail -- some inactivation mechanism just do not work quite right -- but again -- happens so very seldom! There is no such "inactivation mechanism" to thwart the "white" in all yorkies. It just does not compare at all. |
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You say he is getting browner? What part? Is it the black that is getting brown, or are you saying the lighter color on him is looking brown? Another poster asked about pedigree and that would be quite helpful. Was he sold as a parti? Some standard yorkies are born with a small white splash on their chest. It normally will all turn into the standard color as the dog matures, usually by a year old. So, it may be that your dog will have no white on it as a mature adult. I am not at all sure what to comment on the brownish you refer to as I don't know where on your dog it is. I only saw the small avatar picture. Do you have a better picture of your dog so that you can show what you mean about the different colors? |
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Anywho I had also attempted to ask Pine if she had a link to her comments about the AKC letter or where I can view it myself...? Where can the rest of us view what you are talking about below? Am I missing seeing a link somewhere...anyone?Yes, I see it is a link to YT forum response but I only see one post not a thread and well bits and pieces of quotes not a full correspondence...was this just a first hand correspondence then? "Triplicate and Nikko's Rolls Royce Ashley do have a common link in their pedigrees. And according to the AKC letter written to Loryn in 2000, where it sates "After conduction research into the breed history and receiving information and photographs of the dogs contained in your dogs pedigree, it was determined that this color can be produced in otherwise normal litters of Yorkshire Terriers," so I'm guessing that AKC, while researching the pedigrees and talking to breeders, found other dogs related to the Nikko's line, who had produced parti?" |
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Thanks for taking that one on. I just decided to ignore the tail part of her quote and reply to the "what makes them a carrier" part. |
Maybe this only adds to the confusion or maybe it helps to put things in context. When it comes to the partis and their origins, one must consider that there were crosses being made early on and that dogs from those crosses most likely made it into the KC stud books as Yorkshire Terriers. Though many breeders certainly knew what they were looking for in their breeds early on and many breeds are much older than the dog show era, there were no 'pedigrees' as we know them today, nor official breed standards until they were drawn up by breed clubs as they were formed in the late 1800's. The 'broken haired scotch terrier' class encompassed many different dogs, including the Yorkshire and the Maltese. This mingling of different dogs into one class would have been a ripe situation for cross-breeding dogs.The first organized dog show was held in 1859. The Kennel Club had its founding in 1873. The first volume of the stud book covered 1859-1873. The first Yorkshire Terrier was entered in the stud book in 1874 and the first YT breed club started in 1898. Huddersfield Ben was born in 1865 and died in 1871. This is the backdrop for for our dogs becoming what they are today. As things became more organized, it's easy to see how some of the crosses could have made it into the stud books and their influence may carry on today. There, however, has never been a written standard for the Yorkshire Terrier that included any color other than blue and tan. Another similar example is with the Maltese. At one time, there were colors other than white. In the early 1900's, Maltese were crossed with poodles in America and both breeds are still affected by traits from the other. I find this 'interesting' and not completely unrelated to the parti discussion. Here are some links....... Yorkshire Terriers History of the Kennel Club - The Kennel Club The Maltese Breed History |
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I read it as the author is talking about a group trying to promote "white" colored yorkshire terriers (the color of a maltese) AND in addition, people trying to make "silver" yorkshire terriers popular too. White and silver are two different colors but your guess is as good as mine. You can see more links on my website and I believe there may be some additional links on the Colorful Yorkie website. Quote:
Actually Joan said in all the years she had only produced one tri color dog, she did not say "In all the years she and her sister bred yorkies they only ever had one puppy with white on it" as you've indicated (unless I missed something). Joan went on to spay the sire and dam of the tri colored dog but did she also spay all the siblings, parents, grand parents, aunts, uncles and cousins of the parent dogs, since approximately 50% of these relatives were also carrying the parti gene? Joan says in one of her books "Puppies incorrectly colored or marked should not be sold as rare, they should not be registered as Yorkshire terriers, but should simply be found a loving home If one cannot bring oneself to having them put down." It seems as though she didn't follow her own advise when she registered Triplicate. Quote:
I've said before, I don't like to assume or speculate what something means; I like to present information that can be backed up with books or documents. If you don't like what I've presented, that's your choice but please don't ask for links and information and then shoot the messenger because you don't like what's been posted. It's obvious that no one knows the true history of how the breed began, even the most notable kennel clubs disagree on the dogs used in the makeup. One thing that is known, is that the dogs who began this breed, who had no pedigrees and who's heritage cannot be traced, started this breed and for anyone to think that there was never a dog who passed on genes other than blue and tan to the origional Yorkshire terriers, is not being realistic. |
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Actually, you are missing the whole definition of what a recessive gene is. It has nothing to do with the relative strength of a gene and whether or not it is "turned on" (expressed) or "turned off" (supressed) by other genes. Recessive and Dominant refers to whether it is expressed in the homozygous or heterozygous configuration. A gene that is expressed in the heterozygous configuration (inherited from one side, but not the other, Aa or the homozygous AA) is said to be dominant. One that can only be exhibited in the homozygous (inherited from both sides, aa) is recessive. So, for the purposes of this discussion, the presence and resorption of a vestigial tail does not pertain. |
I'm thinking, w/the amount of responses to this thread, it's a "hot topic", and right at worthy of making an appearance on The View lol... |
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You can't pick a couple of technical-sounding words and throw them into a post and make them fit a situation that they don't have any correlation with. For instance -- you write "both are the result of a recessive genes...well gene gene polymorphism-an abnormal structuralism of the genes (which is recessive)..." I am not sure at all what you mean by that but a vesitigial tail as I said is not the result of recessive genes and it is a very rare variation and rare variations ARE NOT polymorphisms. (Ref: "Rare variations are not classified as polymorphisms; and mutations by themselves do not constitute polymorphisms. " ) and "[B]an abnormal structuralism?" I don't know where you are going with that one either.....but I do understand structuralism as basically being the concept that biological laws dealing with change require a change in one part of an organism take into account the inter-connections of the organism as a whole. (In other words -- some characteristics are connected -- eye shine is a good example. Green eye shine, inter-connected with silky hair) So what you mean by that is pretty unclear too! What inter-connected traits are you getting at? Now -- this is enough time spent trying to figure what sort of "baffling with BS" is going on. I am not stupid enough to fall for an argument that has no substance, contains some $2 words that do NOT have anything to do with the topic at hand or demeaning "lol" and "Sorry you didn't understand" comments. Enough is enough. If you have nothing of value to add to the thread, why mess it up for others? There are some excellent posts here -- on both sides of an interesting question. Trying to "fake it" just clogs the effective flow of information. |
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I am sorry when I quoted her post, it looked like I was quoting you. There are a couple of others in this thread that turned out like that too. I just had it happen again, but was able to go in and fix it before my 5 min. was up. Hard enough to keep track of who said what, without the quoted posts turning out wrong. Not sure what is causing it. |
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Some of us parti breeders strive for color placement just as much some traditional breeders. Not everyone strives for the color on the traditional yorkies as show breeders do. There are alot more yorkies born that do not have the proper color for show and those breeders don't care what color they breed or come out as long as they can sell them. Stop lumping Parti breeders separately than any other dog breeder. It is not just with some parti breeders placing any ol' dog with another ol' dog, Alot more traditional breeders are doing that. All dogs start with the breeder and you cannot lump them all together just because of the color. Some of us Parti breeders are just as selective, careful, meticulous, health conscious and reputable as are some traditional color yorkie breeders ,as are some Biewer breeders. Some of us Parti breeders care very deeply and passionately about what we do. We will continue to strive for the best, to show to the world how Magnificent, Beautiful and Healthy that the Parti Colored Yorkshire Terrier Is. In my opinion, since you gave yours. It does seem that the YTCA cares more about the color of the yorkie than anything else, including health. If that were not true, then people wouldn't be doing so much enhancing(coloring) for the show, now would they and the dog would have to have stringent health tests before ever entering the ring to guard against passing on any health related genetic issues. But they don't, they mostly just have to be the "right color" to be a Champion. IMO Health should always come first....... |
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Are there any parti color yorkies listed on the Yorkshire Terrier CHIC page? Have any completed the two tests required for a CHIC number which are OFA Patellar Luxation and the CERF eye exam? Many claim to be breeding for health and now there is a way to start proving that the dogs that you're breeding from are sound. There are also optional tests that can be included on your dogs CHIC page. Talk of health is easy. Every one does it! CHIC offers us a way to start actually improving the health and soundness of this breed. |
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:thumbup::thumbup: In addition; let it be known that it is now a YTCA requirement to obtain CHIC # for a dog to obtain selected top dog awards. |
There are 54 yorkies certified Chic. That's not very many is it? |
Can anyone ansert a simple question that many people want to know? Why are Parti;s bred, and why do they cost so much? Can they be shown in AKC Conformation? Why not just buy a Standard Yorkie, unless you want a designer dog? |
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How they ever showed up in the breed is a question that can never be answered. But the fact is that they're here and people are breeding them because they want to be first, to try to develop something new. There are white german shepherds, parti color poodles, white boxers and schnauzers, etc. and all are put in the category of mismarks and are not desired in the breed. That's how most feel about parti colored yorkies. They cost so much because there truly is a "sucker born every minute". They cannot be shown in AKC conformation shows. The parti color yorkie and off color yorkie is a DQ in this breed. |
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My GORGEOUS parti girl, Pfeiffer, wishes you only the best - she has room in her heart for everyone, even those who disapprove of her ;). |
Ann, no one disapproves of your dog. That is not the point. This debate will go on ad nauseum. There is a AKC standard. Standard. I am sure your little girl is terrific and that is all that counts, unless you plan on showing her in Conformation classes. Behave now, or I will have to close this thread and put myself into ban mode again. |
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