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:
DUAN TAO MR.DARTH VADER


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 172 2 3 5 8 11 22 41 70
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 338 0 0 0 0 0 0 0 0
Ancestor loss % 66.3% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS PANTAGRUEL II 50.00% 1 1 0 0 0 0 0 0 0
DUAN TAO MISS.NICOLE 50.00% 1 1 0 0 0 0 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
ROZELDOGUE GISSELLE HAMZ 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
CONFUCIUS DE LA PARURE 14.84% 8 0 0 0 1 1 1 5 0
ZENITH DE LA PARURE 12.89% 12 0 0 0 0 2 2 1 7
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
FRIEND DE LA PARURE OF KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
IMADORABLE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
HONORE DE TAMERAN 9.38% 3 0 0 0 0 3 0 0 0
AVIGDORS IDEE FIXE 9.38% 3 0 0 0 0 3 0 0 0
ANTOINETTE DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0
ZINA DE LA PARURE 7.42% 8 0 0 0 0 1 1 1 5
COLONEL TRUSARDI DE LA PARURE 7.03% 9 0 0 0 0 0 2 3 4
URSA MINOR VAN FIVELZIGHT OF KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
EXQUISITE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
CREATION DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
FRABULL BLACK VELVET 6.25% 1 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 5.86% 7 0 0 0 0 0 2 2 3
MONTBLANC DELL'AKIRIS 5.86% 5 0 0 0 0 0 3 1 1
XOE DE LA PARURE 5.08% 5 0 0 0 0 0 2 2 1
4.69% 3 0 0 0 0 0 3 0 0
4.69% 3 0 0 0 0 0 3 0 0
FLAUBERT DE LA PARURE 4.69% 3 0 0 0 0 0 3 0 0
AVIGDORS EXPRESSION 4.69% 3 0 0 0 0 0 3 0 0
CACHAREL DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0
ARMANI DE LA PARURE 4.69% 5 0 0 0 0 0 2 1 2
HANAHAUS BRONZED OSSIE 4.69% 6 0 0 0 0 0 1 3 2
UNBARSY DE LA PARURE 4.69% 5 0 0 0 0 0 2 1 2
ORESTE DELL'AKIRIS 4.69% 3 0 0 0 0 1 0 2 0
HONNORE-TAMINO DE LA CHAMPETRE 4.30% 7 0 0 0 0 0 0 4 3
TIFFANY DELL'AKIRIS 3.91% 2 0 0 0 0 1 0 1 0
AVIGDORS TROYA 3.91% 5 0 0 0 0 0 0 5 0
EGOISTE DE LA PARURE 3.91% 8 0 0 0 0 0 0 2 6
CHIRINE MA JOIE 3.52% 7 0 0 0 0 0 0 2 5
A'VIGDORS BRABUS 3.13% 2 0 0 0 0 0 2 0 0
DALI DE LA PARURE 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
3.13% 1 0 0 0 0 1 0 0 0
SHANN'S GEORGIA PEACH 2.73% 3 0 0 0 0 0 1 1 1
DUC DALI DE LA PARURE 2.73% 7 0 0 0 0 0 0 0 7
OMAR SHARIF DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
JAGUAR'S NOEL OF JEALYN 2.73% 4 0 0 0 0 0 0 3 1
DELILAH DELL'AKIRIS 2.34% 3 0 0 0 0 0 0 3 0
DAULOKKE'S UZO LE CHAMOUR 2.34% 3 0 0 0 0 0 0 3 0
2.34% 3 0 0 0 0 0 1 0 2
ANJOU DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
ANJA VAN HARTOGS VREUGD 2.34% 4 0 0 0 0 0 0 2 2
OKLAHOMA MISS V. FIVELZIGHT 1.95% 3 0 0 0 0 0 0 2 1
1.95% 5 0 0 0 0 0 0 0 5
PETI LLEVR TATA 1.95% 5 0 0 0 0 0 0 0 5
MAROUSIA DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
YSATIS DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
TOPETTE MISS MILO 1.95% 4 0 0 0 0 0 0 1 3
DAULÖKKE'S DE'JA-VU 1.56% 2 0 0 0 0 0 0 2 0
LEIBÖLL'S PRALINE' 1.56% 2 0 0 0 0 0 0 2 0
NYMPHE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
DON CAMILO DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 2 0 0 0 0 0 0 2 0
BORN-Ö'S DOMINIQUE 1.56% 3 0 0 0 0 0 0 1 2
KLEINCALVIN DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
MEREDIQUE DE LA CHAMPETRE 1.56% 4 0 0 0 0 0 0 0 4
BLANCHE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
BRUNO DELL'AKIRIS 1.17% 3 0 0 0 0 0 0 0 3
BEATRICE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.17% 3 0 0 0 0 0 0 0 3
LEOPARD VAN EPPIES BARGIE 1.17% 3 0 0 0 0 0 0 0 3
FELIPE V.D.ZUYLENSTEDE 1.17% 2 0 0 0 0 0 0 1 1
SHANN'S EARTH ANGEL 1.17% 2 0 0 0 0 0 0 1 1
ALLSTONE DOUGLAS 1.17% 3 0 0 0 0 0 0 0 3
JAGUAR'S GODIVA OF JEALYN 1.17% 3 0 0 0 0 0 0 0 3
XCLUSIVE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
UNIC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COMEPATABULL'S READY TO RUMBLE 0.78% 2 0 0 0 0 0 0 0 2
PABLO PICASSO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S MERCEDES 0.78% 2 0 0 0 0 0 0 0 2
HENRY-MATISSE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
RAMONA PRINCESSE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S GOURMET DU MILA 0.78% 2 0 0 0 0 0 0 0 2
EXTRAVAGANTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
VALENTINO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
UNGARO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
CATHERINEDENEUVE DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
INOVATION-PRINCE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COCO VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
RANNI 0.78% 2 0 0 0 0 0 0 0 2
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2
YRMELA PRINCESSE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LE BLANC VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
GERMAINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
NOSTALGIE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.39% 1 0 0 0 0 0 0 0 1
BORN-Ö'S BONA DEA 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 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
FRANCOISE HARDY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ZENO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1