Ancestor calculations 9 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 MENTOR


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 163 2 3 4 10 14 17 23 40 64
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 859 0 0 0 0 0 0 0 0 0
Ancestor loss % 84.1% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
AVIGDORS EURYMEDON 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS ZINA 50.00% 1 1 0 0 0 0 0 0 0 0
31.25% 2 0 1 0 1 0 0 0 0 0
AVIGDORS PONTIUS PILATUS 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS VIP DAME HOMEWOOD 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS LEGION D'HONNEUR 15.63% 4 0 0 0 1 3 0 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS ADOLFIA 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 12.50% 2 0 0 0 2 0 0 0 0 0
AVIGDORS MARGARITA 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS GARGAMELLE 12.50% 3 0 0 0 1 2 0 0 0 0
AVIGDORS PREMIER VIOLON 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS IDEE FIXE 10.94% 5 0 0 0 0 2 3 0 0 0
AVIGDORS TROYA 10.55% 9 0 0 0 1 0 0 3 5 0
HONORE DE TAMERAN 7.81% 4 0 0 0 0 1 3 0 0 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 6.25% 1 0 0 0 1 0 0 0 0 0
AVIGDORS DEMONICE 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S VIPS-JUBI 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
VONHEIMDAL FRENCH ALIBABA 6.25% 1 0 0 0 1 0 0 0 0 0
FLAUBERT DE LA PARURE 5.47% 5 0 0 0 0 0 2 3 0 0
AVIGDORS EXPRESSION 5.47% 5 0 0 0 0 0 2 3 0 0
LEIBÖLL'S PRALINE' 5.47% 7 0 0 0 0 1 0 1 3 2
5.27% 9 0 0 0 0 1 0 0 3 5
PETI LLEVR TATA 5.27% 9 0 0 0 0 1 0 0 3 5
CONFUCIUS DE LA PARURE 4.30% 8 0 0 0 0 0 0 3 5 0
LEIBÖLL'S MERCEDES 4.30% 7 0 0 0 0 0 2 0 1 4
3.91% 4 0 0 0 0 0 1 3 0 0
3.91% 4 0 0 0 0 0 1 3 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 3.52% 2 0 0 0 0 1 0 0 1 0
LEIBOLL'S RASMINE 3.52% 2 0 0 0 0 1 0 0 1 0
3.52% 2 0 0 0 0 1 0 0 1 0
ZENITH DE LA PARURE 3.32% 12 0 0 0 0 0 0 0 5 7
A'VIGDORS BRABUS 3.13% 3 0 0 0 0 0 1 2 0 0
DAULÖKKE'S NORDIQUE TRUFFE 3.13% 3 0 0 0 0 0 1 2 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
AVIGDORS CHAMPAGNE PETILLANT 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
OPHELIA VOM ROTEN LÖWENHOF 3.13% 1 0 0 0 0 1 0 0 0 0
DELILAH DELL'AKIRIS 2.73% 5 0 0 0 0 0 0 2 3 0
DAULOKKE'S UZO LE CHAMOUR 2.73% 5 0 0 0 0 0 0 2 3 0
PABLO PICASSO DE LA PARURE 2.54% 5 0 0 0 0 0 1 0 1 3
CACHAREL DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2 0
UNIC DE LA PARURE 2.34% 5 0 0 0 0 0 1 0 0 4
LEIBOLL'S HANNIBAL 2.34% 5 0 0 0 0 0 0 2 1 2
ZINA DE LA PARURE 2.15% 8 0 0 0 0 0 0 0 3 5
KAY LES PETITS ARCHANGES 2.15% 4 0 0 0 0 0 1 0 0 3
2.15% 4 0 0 0 0 0 1 0 0 3
EGOISTE DE LA PARURE 1.95% 4 0 0 0 0 0 0 2 0 2
OTTO-PRINCE DE LA PARURE 1.76% 8 0 0 0 0 0 0 0 1 7
RUTKJAER'S ALBERTE 1.76% 3 0 0 0 0 0 0 2 0 1
1.76% 2 0 0 0 0 0 1 0 0 1
1.76% 2 0 0 0 0 0 1 0 0 1
DAULÖKKE'S DE'JA-VU 1.56% 3 0 0 0 0 0 0 1 2 0
1.56% 3 0 0 0 0 0 0 1 2 0
REGILIO DE L'AMABILITE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
BRUNO DELL'AKIRIS 1.37% 5 0 0 0 0 0 0 0 2 3
QUINTON XAR DU COUSTEAU 1.37% 5 0 0 0 0 0 0 0 2 3
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.37% 5 0 0 0 0 0 0 0 2 3
ARMANI DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 4 0 0 0 0 0 0 0 2 2
JACQUELLA JACQUES 1.17% 4 0 0 0 0 0 0 0 2 2
XOE DE LA PARURE 0.98% 5 0 0 0 0 0 0 0 0 5
HANAHAUS BRONZED OSSIE 0.98% 5 0 0 0 0 0 0 0 0 5
RAMONA PRINCESSE DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1
FRANCOIS DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
LEIBÖLL'S CATHARINA 0.98% 3 0 0 0 0 0 0 0 2 1
XCLUSIVE DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2
COMEPATABULL'S READY TO RUMBLE 0.78% 3 0 0 0 0 0 0 0 1 2
DAULÖKKE'S GOURMET DU MILA 0.78% 3 0 0 0 0 0 0 0 1 2
JACQUELLA OURAGAN 0.78% 1 0 0 0 0 0 0 1 0 0
VALENTINO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
BORN-Ö'S DOMINIQUE 0.78% 2 0 0 0 0 0 0 0 2 0
BLACKY 0.78% 2 0 0 0 0 0 0 0 2 0
SIR HUMPHREY DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0 0
MARIE-CECILE DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0 0
SHANN'S GEORGIA PEACH 0.59% 3 0 0 0 0 0 0 0 0 3
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.59% 2 0 0 0 0 0 0 0 1 1
ANDREA DES GENTILS MINOIS 0.59% 3 0 0 0 0 0 0 0 0 3
JACQUELLA GIGOLETTE 0.59% 3 0 0 0 0 0 0 0 0 3
BARON BALOU DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
ZINADINE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
MONTBLANC DELL'AKIRIS 0.39% 2 0 0 0 0 0 0 0 0 2
NANA' DELL'AKIRIS 0.39% 2 0 0 0 0 0 0 0 0 2
OKLAHOMA MISS V. FIVELZIGHT 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
MAROUSIA DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
GIBOULEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0
BORN-Ö'S BONA DEA 0.39% 2 0 0 0 0 0 0 0 0 2
MARIE ANTOINETTE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0
BABOUIN DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0
IVANHOE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
PANDORA DE L'AMABILITE 0.39% 2 0 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
LEIBÖLL'S ANGELINA 0.39% 2 0 0 0 0 0 0 0 0 2
HERCULE DU SOURIRE DOUX 0.39% 2 0 0 0 0 0 0 0 0 2
BAGHERA DE L'AMABILITE 0.39% 2 0 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 0.39% 2 0 0 0 0 0 0 0 0 2
KARENDON'S JOYAU DE FRANCE 0.20% 1 0 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 0.20% 1 0 0 0 0 0 0 0 0 1
UNBARA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ANJOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CHEN-CHEN CHANELL-NUMBER-ONE 0.20% 1 0 0 0 0 0 0 0 0 1
ZAPPA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
TIFFANY DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
COLONEL BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1