SION OF BLAENFFYNNON
- Sex
- Dog
Details
- Registration type
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Breed register
About registration types
The registration types are as follows:
- The Breed Register is for pedigree dogs where both parents are also recorded on this register.
- The Activity Register is open to all dogs, both pedigree and crossbreed to allow them to exhibit in Kennel Club licensed events for disciplines such as agility, flyball etc.
- Not registered dogs can be viewed if they are related to a Kennel Club registered dog and may themselves be registered elsewhere with another club or society.
Health profile
The results and calculated health information below are from information received and recorded by The Kennel Club, and may not include all health screening undertaken by the dog's owners.
You can find more information on what these results mean/breeding advice and also on what health screening is relevant to your breed on The Kennel Club Breed A-Z. Please note: you will need to click on your breed to see the full list.
Inbreeding coefficient
COI Description
The degree of inbreeding can be measured using a calculation called the coefficient of inbreeding (CoI), or inbreeding coefficient. The lower the degree of inbreeding, the lower the inbreeding coefficient.
What do these results mean?
Our inbreeding calculators give you a percentage score. The lower the percentage, the lower the degree of inbreeding.
To put your result into perspective:
- 0% = a dog with two apparently unrelated parents (based on all available pedigree information)
- 12.5% = the genetic equivalent of a dog produced from a grandfather to granddaughter mating, or the mating of a half-brother/sister
- 25% = the genetic equivalent of a dog produced from a father to daughter mating, or the mating of full-brother/sister
- More than 25% = inbreeding is accumulative, so if it has occurred to a significant degree over several generations, the inbreeding coefficient may be greater than 25%
Understanding this result
In general the lower the result, the lower the risk of this dog having health issues. It's important to remember that these results are a measure of risk, rather than a direct measure of health.
Always check the number of generations
Always check to see how many generations have been used for the calculation. If only three generations are fully complete, you may wish to use these results with care. If additional pedigree information or inbreeding resources are available to you, you may wish to consult these.
For dogs that have been imported, we may only have a three-generation pedigree, so it may be difficult for us to calculate an informative COI.
Breeding advice
An individual's result should not be taken into consideration when selecting a dog for mating, instead it's the mating inbreeding coefficient that should be used, as this looks at how related two potential mates are.
You find the inbreeding calculation for hypothetical matings on our health test results finder service.
Where can I find out more about inbreeding, inbreeding calculators or breeding advice?
How is the breed average calculated?
The breed average is calculated each June using dogs registered with The Kennel Club born in the UK between January and December of the previous year. Using this data is a more effective means of monitoring yearly change than by using the average of all living dogs in that breed.
In smaller breeds, if no dogs have been born in that year, the breed average will default to the last year in which a calculation could be performed. In breeds where there is no available breed average data for the past five years, the annual breed average will display as N/A. This may include breeds where no dogs have been born in the UK for five years or more, or some newly recognised breeds.
Breed Watch
Pedigree
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Sire
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Sire
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Sire
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DamBRACKEN OF BRYN
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Sire
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Litters produced
Date of birth :
Other parent PIPPA MITZE GIRL
Date of birth :
Other parent GWENO OF HENDYGWYN
Date of birth :
Other parent PRINCESS SNOOPYBELLE
Date of birth :
Other parent TRIXIE OF HOFFNANT
Date of birth :
Other parent MANDY OF LIBERTY
Date of birth :
Other parent TINA OF AWELFRYN
Date of birth :
Other parent TINA OF GWARALLT
Date of birth :
Other parent TIPPY OF MAMOG
Date of birth :
Other parent ELIZABETH OF BABIOG
Date of birth :
Other parent PIPPA MITZE GIRL
Date of birth :
Other parent TINA OF GWARALLT
Date of birth :
Other parent SINDY OF DYFED
Date of birth :
Other parent CANDY OF UNDERGROVE
Date of birth :
Other parent PIPPA MITZE GIRL
Date of birth :
Other parent SINDY CWARE
Date of birth : 02 August 1978
Other parent DEL OF TEGRYN
Date of birth : 12 February 1979
Other parent SINDY OF PARCE
Date of birth : 07 May 1979
Other parent NAN OF LLETTY
Date of birth : 07 May 1979
Other parent NAN OF LLETTY
Date of birth : 07 May 1979
Other parent NAN OF LLETTY
Date of birth : 01 June 1979
Other parent GWARALLT JUNO
Date of birth : 01 June 1979
Other parent GWARALLT JUNO
Date of birth : 01 June 1979
Other parent GWARALLT JUNO
Date of birth : 19 December 1979
Other parent GWARALLT JUNO
Date of birth : 20 February 1980
Other parent QUEENE OF LLETTY
Date of birth : 20 February 1980
Date of birth : 27 February 1980
Other parent SNOWY WHITE SINDY
Date of birth : 03 March 1980
Other parent SHAN OF ELIM
Date of birth : 06 March 1980
Other parent JUDY OF BELMONT
Date of birth : 28 July 1980
Other parent PIPPA MITZE GIRL
Date of birth : 29 July 1980
Other parent SILVER FILY
Date of birth : 17 December 1980
Other parent DEL OF TEGRYN
Date of birth : 14 February 1981
Other parent TRIXIE OF BLAENFFYNNON
Date of birth : 14 February 1981
Other parent TRIXIE OF BLAENFFYNNON
Date of birth : 22 February 1981
Other parent PENNY OF BABIOG
Date of birth : 19 May 1981
Other parent MANDY OF TEGRYN
Date of birth : 21 May 1981
Other parent SINDY CWARE
Date of birth : 16 June 1981
Other parent PRINCESS SNOOPYBELLE
Date of birth : 25 June 1981
Other parent CHRISTMAS SNOWIE
Date of birth : 08 August 1981
Other parent DAISE GWILI
Date of birth : 15 August 1981
Other parent BECA YSGUBORFACH
Date of birth : 04 October 1981
Other parent WHITE SILK CLOUD
Date of birth : 20 November 1981
Other parent PIPPA MITZE GIRL
Date of birth : 07 February 1982
Other parent DAISE GWILI
Date of birth : 06 April 1982
Other parent DEL OF TEGRYN
Date of birth : 08 August 1982
Other parent DAISE GWILI
Date of birth : 11 September 1982
Other parent MINTY OF FRENNIFACH
Date of birth : 26 September 1982
Other parent DEL OF TEGRYN
Date of birth : 20 October 1982
Other parent SION CWILT SNOWY
Date of birth : 14 January 1983
Other parent PRINCESS SNOOPYBELLE
Date of birth : 10 February 1983
Other parent DAISE GWILI
Date of birth : 02 March 1983
Other parent CLOUDINA OF KENSTAFF
Date of birth : 06 March 1983
Other parent DEL OF TEGRYN
Date of birth : 10 April 1983
Other parent MARIE MAID OF GWYNFA
Date of birth : 19 April 1983
Other parent BUZBY OF LLYS
Date of birth : 03 July 1983
Other parent LADY LULU
Date of birth : 08 August 1983
Other parent DEL OF TEGRYN
Date of birth : 25 August 1983
Other parent PENNY OF BEVPARK
Date of birth : 04 September 1983
Other parent PANTMELYN WHITE DASH
Date of birth : 05 September 1983
Other parent SNOWY OF ELIM
Date of birth : 07 September 1983
Other parent JUNE OF BLAENFFYNNON
Date of birth : 09 October 1983
Other parent SILVIA OF CILFFORCH
Date of birth : 02 November 1983
Other parent SNOWWHITE KELLY
Date of birth : 08 December 1983
Other parent MANDY OF KELFRESCO
Date of birth : 14 January 1984
Other parent LADY DELILAH
Date of birth : 18 February 1984
Other parent SIAN OF PANTGWYN
Date of birth : 03 March 1984
Other parent JUDY OF TYDDYN
Date of birth : 15 April 1984
Other parent GLANCLEDDAU FARMER'S GIRL
Date of birth : 29 April 1984
Date of birth : 18 May 1984
Other parent GWENO OR WAUNYDD
Date of birth : 24 May 1984
Date of birth : 24 May 1984
Other parent JENNY WREN
Date of birth : 29 May 1984
Date of birth : 24 June 1984
Other parent SWEETIE ROSE
Date of birth : 30 July 1984
Other parent LADY DELILAH
Date of birth : 03 November 1984
Other parent JEAN OF TEGRYN
Date of birth : 06 December 1984
Other parent SNOWWHITE KELLY
Date of birth : 20 May 1985
Other parent JESS HART
Date of birth : 15 June 1985
Other parent SNOWWHITE KELLY
Date of birth : 24 August 1985
Other parent KATIE OF BERRY
Date of birth : 07 September 1985
Other parent FLOSS FRENNI FAWR
Date of birth : 13 September 1985
Other parent JUDY OF CARMARTHEN
Date of birth : 15 November 1985
Other parent CLEGYRN'S TRIXIE
Date of birth : 11 December 1985
Other parent JESS HART
Date of birth : 29 December 1985
Other parent PARU BRANDY
Date of birth : 18 January 1986
Other parent GERONA'S SNOWY
Date of birth : 10 February 1986
Other parent SHAN OF PENYBRYN
Date of birth : 14 May 1986
Other parent SNOW WHITE OF JO
Date of birth : 11 July 1986
Date of birth : 11 July 1986
Other parent TAINTING TRIXIE
Date of birth : 15 July 1986
Other parent SNOWIE SWIT
Date of birth : 27 July 1986
Other parent TINY OF TREBWL
Date of birth : 14 August 1986
Other parent CANDY WEN
Date of birth : 05 September 1986
Other parent ALEXIS OF BRYN-AFON
Date of birth : 11 September 1986
Other parent TREFAES SNOWI
Date of birth : 02 October 1986
Other parent EIRA BANON
Date of birth : 08 March 1987
Other parent ROSICA PANDORA OF MARCLIFF
Date of birth : 12 April 1987
Other parent GLANCLEDDAU FARMER'S GIRL
Date of birth : 27 May 1987
Other parent SINDERELLA SEN SEN
Date of birth : 04 July 1987
Other parent GILLYS SNOWFLAKE
Date of birth : 14 July 1987
Date of birth : 16 September 1987
Other parent PRINCESS LISA
Date of birth : 19 January 1988
Other parent JENNY OF GLANDWR
Date of birth : 22 November 1988
Other parent PANTGWYN EINSTEIN
Date of birth : 01 March 1989
Other parent LLAIN SNOWDROP