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:
AVIGDORS ARTORIA


Coefficient of Inbreeding (COI):
7.031%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 122 2 4 4 11 18 20 33 48
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 388 0 0 0 0 0 0 0 0
Ancestor loss % 76.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS FAHRENHEIT 212 HOMEWOOD ROCKYDELL 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS DIONISIA 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS LEGION D'HONNEUR 31.25% 4 0 0 1 3 0 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ZANA-ZAN 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS GASPARO 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 25.00% 2 0 0 2 0 0 0 0 0
AVIGDORS AURORA 25.00% 1 0 1 0 0 0 0 0 0
HONORE DE TAMERAN 18.75% 5 0 0 0 1 4 0 0 0
AVIGDORS IDEE FIXE 15.63% 4 0 0 0 1 3 0 0 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS GARGAMELLE 12.50% 2 0 0 0 2 0 0 0 0
AVIGDORS MYLENE FARMER 12.50% 1 0 0 1 0 0 0 0 0
FLAUBERT DE LA PARURE 10.94% 6 0 0 0 0 1 5 0 0
DAULOKKE'S UZO LE CHAMOUR 10.16% 5 0 0 0 1 0 1 3 0
9.38% 5 0 0 0 0 1 4 0 0
9.38% 5 0 0 0 0 1 4 0 0
PETI LLEVR TATA 8.20% 9 0 0 0 0 1 1 2 5
AVIGDORS EXPRESSION 7.81% 4 0 0 0 0 1 3 0 0
CONFUCIUS DE LA PARURE 7.42% 9 0 0 0 0 0 1 7 1
AVIGDORS TROYA 7.42% 8 0 0 0 0 0 2 5 1
6.64% 8 0 0 0 0 1 0 2 5
AVIGDORS SENSATION DE LA REIGNE ANIMAL 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS BELLISSIMA 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS TORTILLA 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
ITALO LA FERME DE MARLENE 6.25% 1 0 0 0 1 0 0 0 0
DELILAH DELL'AKIRIS 5.47% 6 0 0 0 0 0 1 5 0
EXQUISITE DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0
ZENITH DE LA PARURE 5.47% 12 0 0 0 0 0 0 2 10
QUINTON XAR DU COUSTEAU 5.47% 6 0 0 0 0 1 0 1 4
DAULÖKKE'S NORDIQUE HAUT-COUTURE 5.47% 6 0 0 0 0 1 0 1 4
LEIBÖLL'S PRALINE' 5.08% 7 0 0 0 0 0 1 3 3
DAULÖKKE'S NORDIQUE TRUFFE 4.69% 4 0 0 0 0 0 2 2 0
CACHAREL DE LA PARURE 4.30% 5 0 0 0 0 0 1 3 1
ZINA DE LA PARURE 3.52% 8 0 0 0 0 0 0 1 7
AVIGDORS BONUM FACTUM 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS BONA MENTE 3.13% 1 0 0 0 0 1 0 0 0
A'VIGDORS BRABUS 3.13% 2 0 0 0 0 0 2 0 0
AVIGDORS CAN-CAN 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS PROMETEUR MONTS ET MERVEILLES 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS FIRA FIRUZI FIORI 3.13% 1 0 0 0 0 1 0 0 0
KAY LES PETITS ARCHANGES 3.13% 4 0 0 0 0 0 1 1 2
3.13% 4 0 0 0 0 0 1 1 2
3.13% 5 0 0 0 0 0 0 3 2
AVIGDORS AIME ARDEMMENT DESIRE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
BRUNO DELL'AKIRIS 2.73% 6 0 0 0 0 0 0 1 5
DAULÖKKE'S DE'JA-VU 2.34% 4 0 0 0 0 0 0 2 2
ARMANI DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
2.34% 5 0 0 0 0 0 0 1 4
LEIBÖLL'S MERCEDES 2.34% 5 0 0 0 0 0 0 1 4
1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
PABLO PICASSO DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
OTTO-PRINCE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
XCLUSIVE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
COMEPATABULL'S READY TO RUMBLE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
UNIC DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
AVIGDORS BENTLEY 0.78% 1 0 0 0 0 0 0 1 0
XOE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
HANAHAUS BRONZED OSSIE 0.78% 2 0 0 0 0 0 0 0 2
GEORGIE UNIC VAN MUPPY'S PLACE 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S UNE AFAIR D'AMOUR 0.78% 1 0 0 0 0 0 0 1 0
ESTERELLE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LEIBOLL'S RASMINE 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S GOURMET DU MILA 0.78% 2 0 0 0 0 0 0 0 2
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 0.78% 1 0 0 0 0 0 0 1 0
ADONIS EL FUERTE 0.39% 1 0 0 0 0 0 0 0 1
ZINADINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
SHANN'S GEORGIA PEACH 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
NANA' DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
OKLAHOMA MISS V. FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1
MAROUSIA DE LA PARURE 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
COMPATABULL'S KISHNIGA NICOLE 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
EGOISTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
LEIBOLL'S HANNIBAL 0.39% 1 0 0 0 0 0 0 0 1
RUTKJAER'S ALBERTE 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
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1