Ancestor calculations 8 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
BLUEMOUNT BRINGER OF LIGHT


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 124 2 4 2 4 6 11 13 39
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 386 0 0 0 0 0 0 0 0
Ancestor loss % 75.7% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DUAN TAO MR ALAN 50.00% 1 1 0 0 0 0 0 0 0
DUAN TAO BLUEBERRY OF BLUEMOUNT 50.00% 1 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
DUAN TAO MISS YARA 25.00% 1 0 1 0 0 0 0 0 0
MOKAODC NIQUITAO 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MISS KOREA 12.50% 1 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT KING OF FIRE 6.25% 1 0 0 0 1 0 0 0 0
MOKAODC JURASSIC GIRL 6.25% 1 0 0 0 1 0 0 0 0
VIDEE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS BEYONCE 6.25% 1 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
ROBOBULL FABELHAFT FAN THE FLAMES 3.13% 1 0 0 0 0 1 0 0 0
FRANK SINATRA SLAVIERO BULL 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
SOPHIE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
DAULOKKE'S RENOIR LE BLANCE 3.13% 1 0 0 0 0 1 0 0 0
ROBOBULL FABELHAFT INFERNO 2.34% 2 0 0 0 0 0 1 1 0
ROBOBULL WHITE FIRE FABELHAFT 1.56% 1 0 0 0 0 0 1 0 0
ESCAPADE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0
TEXAS BOY V. FIVELZIGHT 1.56% 2 0 0 0 0 0 0 2 0
LEIBÖLL'S ATLANTA ANTONELLE 1.56% 1 0 0 0 0 0 1 0 0
FABELHAFT ROBOBULL RUM BALL 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
ANGELIQUE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
MIDLAND MOOR ARMANI CODE 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S KORINNE LA BLANCE 1.56% 1 0 0 0 0 0 1 0 0
FROM RUSSIA WITH LOVE IZ PALEVYH BULDOGOV 1.56% 1 0 0 0 0 0 1 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 1.17% 2 0 0 0 0 0 0 1 1
XCLUSIVE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
CACHAREL DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ARMANI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
SUZIE QUE V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2
ZENITH DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LEIBOLL'S VERSION 2 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S MADEMOISELLE J'ADORE 0.78% 1 0 0 0 0 0 0 1 0
DUC DALI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
CHIRINE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S ZUZETTE DU NORD 0.78% 1 0 0 0 0 0 0 1 0
FRIPON VAN DE PATERHOEK 0.78% 1 0 0 0 0 0 0 1 0
DALI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
DEZIRE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 0.39% 1 0 0 0 0 0 0 0 1
DAULÖKKE'S NORDIQUE TRUFFE 0.39% 1 0 0 0 0 0 0 0 1
ROBOBULL FABELHAFT XCELSIOR 0.39% 1 0 0 0 0 0 0 0 1
VI DU LAC STARHAVEN'S DANTE 0.39% 1 0 0 0 0 0 0 0 1
JUSTAMERE'S GOLDEN DELICIOUS 0.39% 1 0 0 0 0 0 0 0 1
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1
BEATRICE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
GEORGIE UNIC VAN MUPPY'S PLACE 0.39% 1 0 0 0 0 0 0 0 1
UNIC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
UNBARA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
UNBARSY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ZINA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BRUNO DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
MONTBLANC DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S PRALINE' 0.39% 1 0 0 0 0 0 0 0 1
LEIBOLL'S RASMINE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S MUFFEE 0.39% 1 0 0 0 0 0 0 0 1
DAULÖKKE'S RENDEZ VOUS 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ODILO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COCO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
DAULÖKKE'S REGINE DEFORGE 0.39% 1 0 0 0 0 0 0 0 1
DAULÖKKE'S OGRESSE LA BLANCE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
LUCE DEI MIEIOCCHI DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
KLEINCALVIN DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1