Ancestor calculations 10 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:
WANDA WELBY KISS ME KISS


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 Gen 10
Ancestors in 10 generations 100 2 2 4 6 9 3 4 7 14 26
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1946 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 95.1% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
AVIGDORS DEBUTANT DU BAL MASQUE 50.00% 1 1 0 0 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS MENS SANA IN CORPORE SANO 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS FINITA LA COMMEDIA 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS SIROCCO 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS MAGIE 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS TORTILLA 12.50% 1 0 0 1 0 0 0 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ESTERELLE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
EXQUISITE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 2 0 0 0 0 2 0 0 0 0 0
ZON MIREKL RADOST MOYA DLYA POLYA BORODINA 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
PETI LLEVR TATA 6.25% 1 0 0 0 1 0 0 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
SUZIE QUE V. FIVELZIGHT 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
HANAHAUS BRONZED OSSIE 1.56% 2 0 0 0 0 0 0 2 0 0 0
MAROUSIA DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.56% 2 0 0 0 0 0 0 2 0 0 0
EGOISTE DE LA PARURE 1.17% 6 0 0 0 0 0 0 0 1 3 2
DUC DALI DE LA PARURE 0.98% 8 0 0 0 0 0 0 0 0 2 6
VALENTINO DE LA PARURE 0.88% 6 0 0 0 0 0 0 0 0 3 3
BORN-Ö'S DOMINIQUE 0.88% 6 0 0 0 0 0 0 0 0 3 3
GUY-LAROCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
TOPETTE MISS MILO 0.78% 2 0 0 0 0 0 0 0 2 0 0
DON CAMILO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
LEOPARD VAN EPPIES BARGIE 0.78% 4 0 0 0 0 0 0 0 0 4 0
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 3 0 0 0 0 0 0 0 1 2 0
BIJOU VON DER RUE DE LA VERT 0.49% 5 0 0 0 0 0 0 0 0 0 5
WINNY DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
YSATIS DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
ANJOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1 0 0
JOIE VAN EPPIES BARGIE 0.39% 4 0 0 0 0 0 0 0 0 0 4
RAMONA PRINCESSE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
TOPETTE TOBY JUG 0.39% 2 0 0 0 0 0 0 0 0 2 0
TOPETTE MARGARITA 0.39% 2 0 0 0 0 0 0 0 0 2 0
MEREDIQUE DE LA CHAMPETRE 0.39% 3 0 0 0 0 0 0 0 0 1 2
JACQUELLA JACQUES 0.29% 3 0 0 0 0 0 0 0 0 0 3
BORN-Ö'S BONA DEA 0.29% 3 0 0 0 0 0 0 0 0 0 3
ODILO VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIRINE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
OMAR SHARIF DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOPETTE KRYSTAL IMAGE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TENAFLY SHEER GOLD 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOPETTE BUBBLES 0.20% 2 0 0 0 0 0 0 0 0 0 2
JEMHIEDE JUST JAMES 0.20% 2 0 0 0 0 0 0 0 0 0 2
GIBOULEE MA JOIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.20% 2 0 0 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
RANNI 0.20% 1 0 0 0 0 0 0 0 0 1 0
COCO VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1