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 Aurea Mediocritas


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 155 2 2 3 6 7 14 31 48 78
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 867 0 0 0 0 0 0 0 0 0
Ancestor loss % 84.8% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS BRUTTIA 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS PONTIUS PILATUS 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS GRANDE DONNA IN OGNI MOMENTO 25.00% 1 0 1 0 0 0 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 BIS 12.50% 1 0 0 1 0 0 0 0 0 0
FLAUBERT DE LA PARURE 11.72% 5 0 0 0 1 1 0 3 0 0
AVIGDORS LEGION D'HONNEUR 9.38% 3 0 0 0 0 3 0 0 0 0
CONFUCIUS DE LA PARURE 7.42% 8 0 0 0 0 1 1 1 5 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 6.25% 1 0 0 0 1 0 0 0 0 0
AVIGDORS GARGAMELLE 6.25% 2 0 0 0 0 2 0 0 0 0
AVIGDORS BONUM FACTUM 6.25% 1 0 0 0 1 0 0 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 6.25% 4 0 0 0 0 1 1 2 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
AVIGDORS AIME ARDEMMENT DESIRE 6.25% 1 0 0 0 1 0 0 0 0 0
DELILAH DELL'AKIRIS 5.86% 5 0 0 0 0 1 1 0 3 0
HONORE DE TAMERAN 4.69% 3 0 0 0 0 0 3 0 0 0
AVIGDORS IDEE FIXE 4.69% 3 0 0 0 0 0 3 0 0 0
ZENITH DE LA PARURE 4.49% 11 0 0 0 0 0 1 1 2 7
ZINA DE LA PARURE 3.71% 8 0 0 0 0 0 1 1 1 5
OTTO-PRINCE DE LA PARURE 3.71% 10 0 0 0 0 0 0 2 3 5
LEIBÖLL'S PRALINE' 3.52% 5 0 0 0 0 0 1 1 3 0
DAULÖKKE'S DE'JA-VU 3.13% 4 0 0 0 0 0 1 1 2 0
3.13% 4 0 0 0 0 0 1 1 2 0
3.13% 1 0 0 0 0 1 0 0 0 0
BRUNO DELL'AKIRIS 2.93% 5 0 0 0 0 0 1 1 0 3
EGOISTE DE LA PARURE 2.93% 11 0 0 0 0 0 0 0 4 7
AVIGDORS TROYA 2.73% 6 0 0 0 0 0 0 1 5 0
2.34% 3 0 0 0 0 0 0 3 0 0
2.34% 3 0 0 0 0 0 0 3 0 0
AVIGDORS EXPRESSION 2.34% 3 0 0 0 0 0 0 3 0 0
HANAHAUS BRONZED OSSIE 1.95% 5 0 0 0 0 0 0 1 2 2
UNIC DE LA PARURE 1.95% 5 0 0 0 0 0 0 1 2 2
XCLUSIVE DE LA PARURE 1.76% 5 0 0 0 0 0 0 1 1 3
COMEPATABULL'S READY TO RUMBLE 1.76% 5 0 0 0 0 0 0 1 1 3
PABLO PICASSO DE LA PARURE 1.76% 5 0 0 0 0 0 0 1 1 3
LEIBÖLL'S MERCEDES 1.76% 5 0 0 0 0 0 0 1 1 3
A'VIGDORS BRABUS 1.56% 2 0 0 0 0 0 0 2 0 0
AVIGDORS BENTLEY 1.56% 1 0 0 0 0 0 1 0 0 0
EXQUISITE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
CACHAREL DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0
XOE DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2
ARMANI DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2
DAULÖKKE'S UNE AFAIR D'AMOUR 1.56% 1 0 0 0 0 0 1 0 0 0
DAULÖKKE'S GOURMET DU MILA 1.56% 4 0 0 0 0 0 0 1 1 2
SHANN'S GEORGIA PEACH 1.37% 3 0 0 0 0 0 0 1 1 1
1.37% 4 0 0 0 0 0 0 1 0 3
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.37% 4 0 0 0 0 0 0 1 0 3
1.37% 6 0 0 0 0 0 0 0 1 5
PETI LLEVR TATA 1.37% 6 0 0 0 0 0 0 0 1 5
LEIBOLL'S HANNIBAL 1.37% 5 0 0 0 0 0 0 0 2 3
ANJOU DE LA PARURE 1.37% 5 0 0 0 0 0 0 0 2 3
ZINADINE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
MONTBLANC DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1 0
NANA' DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1 0
DAULOKKE'S UZO LE CHAMOUR 1.17% 3 0 0 0 0 0 0 0 3 0
0.78% 3 0 0 0 0 0 0 0 1 2
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 3 0 0 0 0 0 0 0 1 2
RAMONA PRINCESSE DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2
JACQUELLA OURAGAN 0.78% 3 0 0 0 0 0 0 0 1 2
VALENTINO DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
BORN-Ö'S DOMINIQUE 0.78% 4 0 0 0 0 0 0 0 0 4
TOPETTE MISS MILO 0.78% 3 0 0 0 0 0 0 0 1 2
OKLAHOMA MISS V. FIVELZIGHT 0.59% 2 0 0 0 0 0 0 0 1 1
MAROUSIA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
KARENDON'S JOYAU DE FRANCE 0.59% 2 0 0 0 0 0 0 0 1 1
COMPATABULL'S KISHNIGA NICOLE 0.59% 2 0 0 0 0 0 0 0 1 1
UNBARA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
HENRY-MATISSE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
RUTKJAER'S ALBERTE 0.59% 2 0 0 0 0 0 0 0 1 1
CHEN-CHEN CHANELL-NUMBER-ONE 0.59% 2 0 0 0 0 0 0 0 1 1
ANJA VAN HARTOGS VREUGD 0.59% 2 0 0 0 0 0 0 0 1 1
DUC DALI DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
COLONEL TRUSARDI DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
CHIRINE MA JOIE 0.59% 3 0 0 0 0 0 0 0 0 3
FELIPE V.D.ZUYLENSTEDE 0.59% 2 0 0 0 0 0 0 0 1 1
SHANN'S EARTH ANGEL 0.59% 2 0 0 0 0 0 0 0 1 1
JAGUAR'S NOEL OF JEALYN 0.59% 2 0 0 0 0 0 0 0 1 1
LEOPARD VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
FRANCOIS DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 0.39% 2 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
UNBARSY DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
DON CAMILO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
EXTRAVAGANTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ANGELIQUE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
YSATIS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S SHOWBIZ CHELSEA 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 0.20% 1 0 0 0 0 0 0 0 0 1
INOVATION-PRINCE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
MEREDIQUE DE LA CHAMPETRE 0.20% 1 0 0 0 0 0 0 0 0 1
RANNI 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE TOBY JUG 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 0.20% 1 0 0 0 0 0 0 0 0 1
GEORGE V.D. PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
KENLE'S ECLAIR DE SHANN 0.20% 1 0 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.20% 1 0 0 0 0 0 0 0 0 1
YRMELA PRINCESSE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.20% 1 0 0 0 0 0 0 0 0 1
BLACKY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1