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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:
KARENDON'S IT'S ALL ABOUT ME


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 115 2 4 5 5 2 5 12 18 22 39
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1931 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.4% 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
400.00% 1020 0 0 4 8 16 32 64 128 256 512
KARENDON'S IRRESISTABULL 50.00% 1 1 0 0 0 0 0 0 0 0 0
KARENDON'S OVER THE MOON 50.00% 1 1 0 0 0 0 0 0 0 0 0
KARENDON'S DI MAGNIFICO 25.00% 1 0 1 0 0 0 0 0 0 0 0
KARENDON'S IMAGINE LIFE SWEETER 25.00% 1 0 1 0 0 0 0 0 0 0 0
KARENDON'S BLEEKER 25.00% 1 0 1 0 0 0 0 0 0 0 0
KARENDON'S DEAR ABBY 25.00% 1 0 1 0 0 0 0 0 0 0 0
KISHNIGA'S IMPERIALE VICOMTE 17.19% 7 0 0 0 0 5 0 2 0 0 0
KARENDON'S SIMPLY THE BEST 12.50% 1 0 0 1 0 0 0 0 0 0 0
CRUSADER LEGACY FOR KARENDON 12.50% 1 0 0 1 0 0 0 0 0 0 0
KARENDON'S FRONT PAGE NEWS 12.50% 1 0 0 1 0 0 0 0 0 0 0
IMPERIALE'S HUMPHRY BOGART JR 12.50% 2 0 0 0 2 0 0 0 0 0 0
KARENDON'S PLUS QUE PARFAIT 12.50% 2 0 0 0 2 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 8.59% 7 0 0 0 0 0 5 0 2 0 0
KISHNIGA'S SHOWBIZ AURORA 8.59% 7 0 0 0 0 0 5 0 2 0 0
KISHNIGA'S BENVENUTO 7.03% 14 0 0 0 0 0 0 5 7 2 0
KARENDON'S VELVET TEDDY BEAR 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
5.08% 9 0 0 0 0 0 0 5 2 2 0
ZENITH DE LA PARURE 4.69% 3 0 0 0 0 0 3 0 0 0 0
ALLSTONE DOUGLAS 4.30% 7 0 0 0 0 0 0 5 0 2 0
4.30% 7 0 0 0 0 0 0 5 0 2 0
OMAR SHARIF DE LA PARURE 4.00% 15 0 0 0 0 0 0 3 0 5 7
COLONEL TRUSARDI DE LA PARURE 3.81% 17 0 0 0 0 0 0 0 5 7 5
KISHNIGA'S GLADRAGS SHOWBIZ 3.52% 14 0 0 0 0 0 0 0 5 7 2
BELBOULECAN IMP VICOMTESSE 3.13% 2 0 0 0 0 0 2 0 0 0 0
KARENDON'S PREMIERE EDITION 2.34% 3 0 0 0 0 0 0 3 0 0 0
XOE DE LA PARURE 2.34% 3 0 0 0 0 0 0 3 0 0 0
CHIRINE MA JOIE 2.25% 15 0 0 0 0 0 0 0 0 8 7
2.15% 7 0 0 0 0 0 0 0 5 0 2
2.15% 7 0 0 0 0 0 0 0 5 0 2
COLONEL BLANC DE LA PARURE 2.15% 13 0 0 0 0 0 0 0 3 0 10
ANDREA DES GENTILS MINOIS 2.15% 13 0 0 0 0 0 0 0 3 0 10
WAMBO DE LA PARURE 1.66% 12 0 0 0 0 0 0 0 0 5 7
BELBOULECAN LADY DRAGON FLY 1.56% 2 0 0 0 0 0 0 2 0 0 0
VI DU LAC STARHAVEN'S DANTE 1.56% 2 0 0 0 0 0 0 2 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 1.56% 2 0 0 0 0 0 0 2 0 0 0
ANJOU DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3 0 0
STARHAVEN'S MON SAUVAGE 1.17% 4 0 0 0 0 0 0 0 2 2 0
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3 0 0
ANJA VAN HARTOGS VREUGD 1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
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
COCO VON DER GRIMMELSBURG 0.78% 8 0 0 0 0 0 0 0 0 0 8
AMADEE MA JOIE 0.78% 8 0 0 0 0 0 0 0 0 0 8
VI DU LAC STARHAVEN'S ANGEL 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
L'ANGE DE LA PARURE 0.59% 6 0 0 0 0 0 0 0 0 0 6
ZARTAN VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3 0
BONBONNIERE-BLANCHE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
HEUREUX HENRI DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 3 0 0 0 0 0 0 0 0 3 0
ENSTROM'S SPIKE OF STARHAVEN 0.59% 4 0 0 0 0 0 0 0 0 2 2
CROCKETT'S RAM BULL N GIRL 0.59% 4 0 0 0 0 0 0 0 0 2 2
ODILO VON DER GRIMMELSBURG 0.59% 6 0 0 0 0 0 0 0 0 0 6
MEREDIQUE DE LA CHAMPETRE 0.59% 3 0 0 0 0 0 0 0 0 3 0
RANNI 0.59% 3 0 0 0 0 0 0 0 0 3 0
PICASSO DE LA PARURE 0.49% 5 0 0 0 0 0 0 0 0 0 5
KISHNIGA KNOLLAND KATIE 0.49% 5 0 0 0 0 0 0 0 0 0 5
STARHAVEN'S HOT AND SPICY 0.39% 2 0 0 0 0 0 0 0 0 2 0
BIJOU VON DER RUE DE LA VERT 0.29% 3 0 0 0 0 0 0 0 0 0 3
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
QUINCY VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
DORYAN VAN HET PENSELENHOEKJE 0.29% 3 0 0 0 0 0 0 0 0 0 3
CARESSE-CHANTAL DE L'AMABILITE 0.29% 3 0 0 0 0 0 0 0 0 0 3
SAMUEL DU SOURIRE DOUX 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
ZUT-ZOLA VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
LE BLANC VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
GERMAINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
VOILA COCO VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
NANDA DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ENSTROM'S EL'BEE GREAT 0.20% 2 0 0 0 0 0 0 0 0 0 2
ENSTROM'S WILL HE MAKE IT 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
WANDA'S SUGAR MAN 0.20% 2 0 0 0 0 0 0 0 0 0 2
RAMBULL'S MINERVA 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
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