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:
DICAR I'M HAZELNUT


Coefficient of Inbreeding (COI):
4.764%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 144 2 3 6 6 11 22 33 62
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 366 0 0 0 0 0 0 0 0
Ancestor loss % 71.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DICAR I'M GOHAN 50.00% 1 1 0 0 0 0 0 0 0
DICAR I'M FLAMBOYANT 50.00% 1 1 0 0 0 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 31.25% 3 0 0 2 1 0 0 0 0
CONFUCIUS DE LA PARURE 28.13% 5 0 0 0 4 1 0 0 0
KINGFRIEND MR SITUATION 25.00% 1 0 1 0 0 0 0 0 0
JASMIJN DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
KINGFRIEND MISS ONI 25.00% 1 0 1 0 0 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 15.63% 3 0 0 0 2 1 0 0 0
ZENITH DE LA PARURE 15.63% 6 0 0 0 0 4 2 0 0
ZINA DE LA PARURE 14.06% 5 0 0 0 0 4 1 0 0
MONTBLANC DELL'AKIRIS 13.28% 7 0 0 0 0 2 4 1 0
KINGFRIEND MISS GUCCI 12.50% 1 0 0 1 0 0 0 0 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0
FANTASME DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
YENTL VAN FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MISS NANCY 12.50% 1 0 0 1 0 0 0 0 0
HANAHAUS BRONZED OSSIE 11.72% 9 0 0 0 0 0 6 3 0
COLONEL TRUSARDI DE LA PARURE 11.33% 12 0 0 0 0 0 4 5 3
UNBARSY DE LA PARURE 9.38% 6 0 0 0 0 2 1 1 2
ARMANI DE LA PARURE 9.38% 4 0 0 0 0 2 2 0 0
EGOISTE DE LA PARURE 8.98% 16 0 0 0 0 0 0 7 9
OTTO-PRINCE DE LA PARURE 8.59% 7 0 0 0 0 0 4 3 0
ORESTE DELL'AKIRIS 8.59% 4 0 0 0 0 2 1 1 0
HONNORE-TAMINO DE LA CHAMPETRE 8.20% 10 0 0 0 0 0 2 5 3
XOE DE LA PARURE 7.81% 6 0 0 0 0 0 4 2 0
SHANN'S GEORGIA PEACH 7.03% 5 0 0 0 0 0 4 1 0
CHIRINE MA JOIE 6.64% 13 0 0 0 0 0 0 4 9
JAGUAR'S NOEL OF JEALYN 6.64% 7 0 0 0 0 0 2 4 1
FLIRT DE LA PARURE OF KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
SUZIE QUE V. FIVELZIGHT 6.25% 3 0 0 0 0 1 2 0 0
6.25% 1 0 0 0 1 0 0 0 0
DUC DALI DE LA PARURE 5.86% 13 0 0 0 0 0 0 2 11
TOPETTE MISS MILO 5.86% 9 0 0 0 0 0 0 6 3
OMAR SHARIF DE LA PARURE 5.08% 9 0 0 0 0 0 0 4 5
ANJOU DE LA PARURE 4.30% 7 0 0 0 0 0 0 4 3
LEOPARD VAN EPPIES BARGIE 4.30% 11 0 0 0 0 0 0 0 11
YSATIS DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1
ANJA VAN HARTOGS VREUGD 3.91% 6 0 0 0 0 0 0 4 2
VALENTINO DE LA PARURE 3.52% 9 0 0 0 0 0 0 0 9
BORN-Ö'S DOMINIQUE 3.52% 9 0 0 0 0 0 0 0 9
MEREDIQUE DE LA CHAMPETRE 3.52% 7 0 0 0 0 0 0 2 5
FELIPE V.D.ZUYLENSTEDE 3.52% 5 0 0 0 0 0 0 4 1
SHANN'S EARTH ANGEL 3.52% 5 0 0 0 0 0 0 4 1
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
UNIC DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
BRUNO DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
ALLSTONE DOUGLAS 3.13% 6 0 0 0 0 0 0 2 4
JAGUAR'S GODIVA OF JEALYN 3.13% 6 0 0 0 0 0 0 2 4
3.13% 3 0 0 0 0 0 1 2 0
HENRY-MATISSE DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
CATHERINEDENEUVE DELL'AKIRIS 2.73% 4 0 0 0 0 0 0 3 1
EXTRAVAGANTE DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
WINNY DE LA PARURE 2.34% 6 0 0 0 0 0 0 0 6
DON CAMILO DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
TOPETTE TOBY JUG 2.34% 6 0 0 0 0 0 0 0 6
TOPETTE MARGARITA 2.34% 6 0 0 0 0 0 0 0 6
UNGARO DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
INOVATION-PRINCE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
RAMONA PRINCESSE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
YRMELA PRINCESSE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
ZINADINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
KLEINCALVIN 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
COCO VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
AMADEE MA JOIE 1.56% 4 0 0 0 0 0 0 0 4
RANNI 1.56% 4 0 0 0 0 0 0 0 4
GEORGE V.D. PENSELENHOEKJE 1.56% 4 0 0 0 0 0 0 0 4
STEPHANIE-ROSE V.D. ZUYLENSTEDE 1.56% 4 0 0 0 0 0 0 0 4
1.56% 4 0 0 0 0 0 0 0 4
KENLE'S ECLAIR DE SHANN 1.56% 4 0 0 0 0 0 0 0 4
COLONEL BLANC DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
ANDREA DES GENTILS MINOIS 1.56% 4 0 0 0 0 0 0 0 4
BONBONNIERE-BLANCHE 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
JACQUELLA OURAGAN 1.17% 2 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
FRANCOISE HARDY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S COEUR DE ROCKER 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S FRAULINE 0.78% 2 0 0 0 0 0 0 0 2
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
ANGELIQUE 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
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1
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