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 MADAME BUTTERFLY


Coefficient of Inbreeding (COI):
4.702%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 153 2 4 5 8 15 26 32 54
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 357 0 0 0 0 0 0 0 0
Ancestor loss % 70.0% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS PONTIUS PILATUS 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS DEMONICE 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS IDEE FIXE 34.38% 4 0 1 0 0 3 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ADOLFIA 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 CHAMPAGNE PETILLANT 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS LEGION D'HONNEUR 18.75% 3 0 0 0 3 0 0 0 0
FLAUBERT DE LA PARURE 17.19% 4 0 0 1 0 0 3 0 0
AVIGDORS EXPRESSION 17.19% 4 0 0 1 0 0 3 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
12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 10.16% 6 0 0 0 1 0 0 5 0
AVIGDORS TROYA 10.16% 6 0 0 0 1 0 0 5 0
HONORE DE TAMERAN 9.38% 3 0 0 0 0 3 0 0 0
ZENITH DE LA PARURE 8.98% 9 0 0 0 0 2 0 0 7
DELILAH DELL'AKIRIS 8.59% 4 0 0 0 1 0 0 3 0
DAULOKKE'S UZO LE CHAMOUR 8.59% 4 0 0 0 1 0 0 3 0
CACHAREL DE LA PARURE 7.81% 3 0 0 0 1 0 0 2 0
LEIBÖLL'S PRALINE' 6.25% 4 0 0 0 0 1 1 2 0
6.25% 1 0 0 0 1 0 0 0 0
EGOISTE DE LA PARURE 5.86% 10 0 0 0 0 0 0 5 5
ZINA DE LA PARURE 5.08% 6 0 0 0 0 1 0 0 5
5.08% 6 0 0 0 0 1 0 0 5
PETI LLEVR TATA 5.08% 6 0 0 0 0 1 0 0 5
4.69% 3 0 0 0 0 0 3 0 0
4.69% 3 0 0 0 0 0 3 0 0
OTTO-PRINCE DE LA PARURE 4.69% 5 0 0 0 0 0 2 1 2
LEIBÖLL'S MERCEDES 4.69% 5 0 0 0 0 0 2 1 2
BRUNO DELL'AKIRIS 4.30% 4 0 0 0 0 1 0 0 3
UNIC DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1
QUINTON XAR DU COUSTEAU 4.30% 4 0 0 0 0 1 0 0 3
DAULÖKKE'S NORDIQUE HAUT-COUTURE 4.30% 4 0 0 0 0 1 0 0 3
ARMANI DE LA PARURE 3.91% 3 0 0 0 0 1 0 0 2
3.91% 3 0 0 0 0 1 0 0 2
A'VIGDORS BRABUS 3.13% 2 0 0 0 0 0 2 0 0
XOE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
HANAHAUS BRONZED OSSIE 3.13% 2 0 0 0 0 0 2 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 3.13% 1 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 3.13% 2 0 0 0 0 0 2 0 0
PABLO PICASSO DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
LEIBOLL'S RASMINE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
LEIBOLL'S HANNIBAL 2.73% 5 0 0 0 0 0 0 2 3
VALENTINO DE LA PARURE 2.34% 6 0 0 0 0 0 0 0 6
BORN-Ö'S DOMINIQUE 2.34% 6 0 0 0 0 0 0 0 6
HONNORE-TAMINO DE LA CHAMPETRE 1.95% 3 0 0 0 0 0 0 2 1
RAMONA PRINCESSE DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
JACQUELLA OURAGAN 1.95% 3 0 0 0 0 0 0 2 1
RUTKJAER'S ALBERTE 1.95% 3 0 0 0 0 0 0 2 1
ANJOU DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
ZINADINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S DE'JA-VU 1.56% 2 0 0 0 0 0 0 2 0
SHANN'S GEORGIA PEACH 1.56% 1 0 0 0 0 0 1 0 0
MONTBLANC DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
NANA' DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0
XCLUSIVE DE LA PARURE 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
KAY LES PETITS ARCHANGES 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
MAROUSIA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COMEPATABULL'S READY TO RUMBLE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
TOPETTE MISS MILO 1.56% 2 0 0 0 0 0 0 2 0
LEOPARD VAN EPPIES BARGIE 1.56% 4 0 0 0 0 0 0 0 4
ANJA VAN HARTOGS VREUGD 1.56% 2 0 0 0 0 0 0 2 0
DUC DALI DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
CHIRINE MA JOIE 1.17% 3 0 0 0 0 0 0 0 3
DON CAMILO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
HENRY-MATISSE DE LA PARURE 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
EXTRAVAGANTE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
WINNY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA JACQUES 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.78% 2 0 0 0 0 0 0 0 2
FRANCOIS DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 0.78% 2 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BLACKY 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE TOBY JUG 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MARGARITA 0.78% 2 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2
RANNI 0.78% 2 0 0 0 0 0 0 0 2
FELIPE V.D.ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0
SHANN'S EARTH ANGEL 0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S NOEL OF JEALYN 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
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
INOVATION-PRINCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
ANGELIQUE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
YSATIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
GEORGE V.D. PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
KENLE'S ECLAIR DE SHANN 0.39% 1 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.39% 1 0 0 0 0 0 0 0 1
YRMELA PRINCESSE 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