Question. A ‘double merle’ is a merle that has two copies of the merle gene, this is to be avoided at all costs as there are numerous health issues associated with this genetic combination, mainly deafness, poor eyesight and general poor health and development. I will try and describe this in the simplest way as I understand it but it is worth remembering that while the understanding of colour genetics is very useful when wishing to breed puppies of a particular colour, the colour should be the last consideration when planning a mating...the breeders requirements for health, temperament and type must all be fulfilled before colour is taken into account and when you find all the things you want, the colour is the icing on the cake! I thought Id add this to the website because I get pretty tired of hearing people spouting these fallacies as fact. Even if itâs recognized officially as a color of the Border Collie, theyâre fairly rare. 1. Some of the darkest red and white dogs Ive seen (my own Sunny included) are from red to red matings. Sable and white is one of four coat colors accepted in the show ring for Collies and Shetland Sheepdogs; the others are tricolor (black with tan points and white markings), blue merle (mixed black, white and gray) and white (white body with head and markings in any of the other three colors). Sable Borders have fur thatâs tan- or cream-colored and darker tips. Sable and White Border Collie littermates Bryn, Ginny and Merlin. aw is recessive to ay but dominant to at and a. at - at is tan point. Border collies have a highly developed sense of smell and with their high drive make excellent and easily motivated tracking dogs for Tracking trials. 6 months and over, pref. It is thought that ALL border collies have the genes for sable and/or tanpoint but their ability to express and produce these colours is not only determined by their presence and combinations but also by those of the Dominant black 'K' genes. She is home raised and good with kids, she is ⦠Still, there are breeders that breed them and potential owners that seek them. (so unusual I dont have a picture! The Border Collie is a working and herding dog breed developed in the Anglo-Scottish border region, for herding livestock, especially sheep.. 2. Beautiful Dogs. Puppy Care. The extension gene controls the extension of the two pigments in the hair follicle. Animal Magazines. The Shetland Sheepdog is not a miniature Rough Collie, much as it may look like one. Male Border Collie. Merle is a dominant gene so a blue merle will only have one copy of the gene. If you are thinking about breeding Border Collies, you probably know that you are about the breed the smartest dog breed ever.The Border Collie is a graceful, intelligent and athletic dog. Pictured below is Lizz (Qualified to Comebye of Pinewood Country) owned and loved by Danielle Boushouwers of Nice of you to Comebye kennels in Holland. Dad is health tested. This is the gene responsible for producing sable, seal, saddleback pattern and tricolour in border collies...there are numerous alleles of this gene and it is still not fully understood but I am concentrating on those that concern border collies. Itâs also free to list your available puppies and litters on our site. A sable collie is a dog, but a sable is a weasel. There are a vast number of genes that control the production of these pigments within the cells and therefore control coat colour. What constitutes a sable border collie? Common coat colors can vary from bicolor, tricolor, solid, merle, or sable. Receive email alerts with similar ads to this search Categories. Where a gene is recessive an animal MUST have two copies of that gene in order to express that colour; so they must get one copy from either parent. If you mate two tricolours you will only produce tricolours pictured below...our own little Faith, Bryning True Believer, Merle is a modifying gene that causes ‘patchy’ pigmentation over the body, this can also extend over the nose and eyes producing pink noses and blue or odd coloured eyes. search-close. Look at pictures of Border Collie puppies who need a home. Clever Dog Herding Dogs. Red is also a recessive gene so two copies of the gene must be present in a dogs genetic makeup in order for it to be red. Sable and white is an accepted, but not a standard, breed coat color for the Border Collie. Border collie är i alla avseenden en snabb, livlig, energisk och uppmärksam hund. only have one copy of the merle gene. The dog is carrying the sable gene on the agouti allele but does not have the double recessive k on the Dominant Black alelle so is unable to fully express the sable pattern. It is far less common than the prevalent black and white, and is distinguished from the second most common coat color of red or brown and white by the technicality of the banding of the hairs. Border Collies are also affectionate and devoted to their owners. So a brown/chocolate dog will be bb (homozygous brown) a black dog carrying brown/chocolate will be Bb (heterozygous black) and a black dog not carrying brown/chocolate will be BB (homozygous black), Merle is a dominant gene so is expressed as M merle; m non merle So only one copy of the gene is required for a dog to appear as a merle and therefore only one parent need be a merle in order to produce the colour in a litter. Sweet bidable parents. Obviously in Australia/NZ they just refer to this colour as red. They may also have white markings, as shown in the picture above. Any animal found to be affected should not be bred from. While classed in the Herding Group with the other collies, at first glance the Beardie looks more like it might be related to the Old English Sheepdog. Blue is the colour produced when black is diluted. Find Border Collie Puppies and Breeders in your area and helpful Border Collie information. Problems can occur when you get a ‘phantom’ merle, a dog that genetically is a merle but does not appear to be one; this dog could then inadvertently be mated with another merle. Brown is a recessive gene so both parents must have the gene to produce it in a litter, Black (B) is dominant and where present it will always be expressed. Pictured below...our very own Mac! Apr 21, 2020 - Photograph of Sable Border Collie, Teal, enjoying a day out. Two copies of both the dilute and choc genes and one copy of the merle gene are present. Find sable Collie puppies and dogs from a breeder near you. Create new alert . Mankhöjd för hanar är ⦠Where an animal has two identical genes this is called homozygous and where they are different it is heterozygous. As it only affects the hair follicles and not other pigmentation the dogs nose and eye rims will express its hidden colour. black, chocolate, blue or lilac. pictured below...Bond, Locheil Time Moves On, Same as black tricolour but with two copies of the dilution gene also present. Refine. Both parents must carry the gene in order for it to be produced in a litter. Two copies of the choc gene and one copy of the merle gene are present. Genetically pure for sable (ay-ay) is generally clear sable in colour, while heterozygous (ay-at) is usually sable with some extent of darker fur in the coat (shaded sable). We hope that you like the collection of Border collie names for dogs. The agouti genes are fairly complex and are also responsible for a number of other patterns in border collies and other dog breeds, such as saddle pattern, wolf pattern, chinchilla and seal. Border Collie Puppies for sale - 6 results. This phenomenon has also been reported with ghost tan point and saddleback markings too. the animal only has one copy so does not express that colour but has the gene to pass on to its offspring. Chocolate is also a recessive gene so two copies of the gene must be present in a dogs genetic makeup in order for it to be choc. Because of these associated problems two merles should not be mated together and no responsible breeder would even contemplate a deliberate merle to merle mating. A classic example of this in the UK bloodlines is that of Wiston Cap, he and his sons were so widely used that he is behind almost all UK bloodlines around today, he carried the chocolate gene so is likely the source of most of the chocolate we see. A slate tricolour merle dog has two copies of both the dilute and tricolour genes and one of merle. So a normal healthy merle - Mm (heterozygous merle) Non merle - mm (homozygous non merle) Double merle - MM (homozygous merle). Please be aware that these pictures must not be copied or distributed in any way. Since Border Collies have a weather-resistant double coat, they only need to be brushed weekly. Sable is when the hair on the coat has different shades of color. Border Collies love to work and stay busy, meaning they're not the type of dog who will lie quietly on the floor and relax while you're watching TV or lounging. Woof! Where an animal is homozygous for a particular gene (i.e. Find sable Border Collie puppies and dogs from a breeder near you. Refine Sort. They would rather prefer a wide-open land where they can run around and live freely. This is by no means an exhaustive list of all the possible colours and coat patterns found in this breed, there are quite a number more including brindle, brindle point, saddleback tri etc but I have tried to cover those most commonly found and those of particular interest to me! View. Border collie puppies 2 females & 1 male, wormed, fleed, vaccinated & micro chipped, very playful & kind, mum and dad can be seen, call or text for more info 3 gumtree.com Where a gene is expressed as a capital letter it is dominant, where it is lower case it is recessive. e is the recessive form and allows the extension of phaeomelanin but prevents the extension of eumelanin, so there is no eumelanin in the pigment and therefore the animal is red. There are differences in conformation under all that hair, and the AKC lists it as a separate breed. The dilution gene D is again recessive and acts by slightly altering the shape of the pigment containing cells in the hair follicle and therefore affecting the pigment granules. It is very rarely (if at all) seen in border collies and is what typically marked German Shepherds look like. Our dogs come from champion bloodlines and excel in every venue. That said, Im not sure why people think that darker = better?? Den är mycket arbetsvillig och då handlar det inte i första hand om fysisk motion. Neither the tricolour or merle gene can be expressed on this coat colour so it is unwise to ever mate a golden red with a merle unless you knew the lines very well; if the merle carried the golden red gene you would almost certainly produce phantom merles. Welcome to Kielia Border Collies website, we are a small breeder based in the south west with a passion for Border Collies, and a passion for producing sound tempered, healthy, well structured sport, herding and pet dogs. This colour is very rare in the UK and there is therefore confusion over the correct name; we usually refer to this as golden/yellow or Australian red although again, the shades can vary greatly. ayay - clear sable ayat - shaded sable atat - tanpointed But...it doesn't end there...there is another gene that effectively switches the agouti genes on and off...this is referred to as dominant black and is written as 'K' It is thought that ALL border collies have the genes for sable and/or tanpoint but their ability to express and produce these colours is not only determined by their presence and combinations but also by those of the Dominant black 'K' genes. Both parents must carry the dilution gene in order for it to be produced in a litter. Considered highly intelligent, extremely energetic, acrobatic and athletic, they frequently compete with great success in sheepdog trials and dog sports.They are often cited as the most intelligent of all domestic dogs. See more ideas about white border collie, border collie, collie. KK - Homozygous dominant black, cannot be or produce sable/tanpoint regardless of the A alleles Kk - Heterozygous dominant black, cannot be sable or tanpointed but can produce the patterns it carries on the A alleles kk - Homozygous, will exhibit sable or tanpoint depending on it's A alleles In conclusion... KK atat - neither sable nor tanpointed, cannot produce sable or tanpoint but can pass the tanpoint genes on to offspring KK ayat - neither sable nor tanpointed, cannot produce sable or tanpoint but can pass the tanpoint or sable genes on to offspring KK ayay - neither sable nor tanpointed, cannot produce sable or tanpoint but can pass the sable genes on to offspring Kk atat - carries tanpoint Kk ayay - carries sable Kk ayat - carries sable and tanpoint kk ayat - shaded sable coat colour (also carries tanpoint) kk ayay - clear sable coat colour kk atat - tanpointed coat colour Any solid colour can exhibit sable or tanpoint pattern (black, chocolate, blue, lilac); the pigmentation and eye colour of the dog will usually reveal it's base colour in the case of sables. The hair follicles are made up of cells containing two colour pigments eumelanin (black) and phaeomelanin (true red); so basically eumelanin is the pigment that produces the darker black and brown shades, phaeomelanin produces the true red (golden red). 3. Colour Dilution Alopecia is a real condition that does affect dilute (blue and lilac) coloured dogs in a variety of breeds. Collie Dog on Dog Bed image by Janet Wall from, American Kennel Club: AKC Meet the Breeds: Collie, American Kennel Club: AKC Meet the Breeds: Border Collie, American Kennel Club: AKC Meet the Breeds: Bearded Collie, NPR: The Man Behind Lassie's On-Screen Magic, Collie Club of America: The Collie as a Family Dog.
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