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:
IMPERIALE BELLA RIDGE'S RYAN PHILLIPPE OF IRONWOOD


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 186 2 4 4 10 20 35 48 71
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 324 0 0 0 0 0 0 0 0
Ancestor loss % 63.5% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
FABELHAFT TOO HOT TO HANDLE 50.00% 1 1 0 0 0 0 0 0 0
IMPERIALE'S CLAUDETTE COLBERT 50.00% 1 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 25.00% 1 0 1 0 0 0 0 0 0
FABELHAFT FLOWER POWER 25.00% 1 0 1 0 0 0 0 0 0
IMPERIALE'S ELIJAH WOOD 25.00% 1 0 1 0 0 0 0 0 0
KARENDON IMPERIALE GRACE KELLY 25.00% 1 0 1 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 14.84% 7 0 0 0 0 3 3 1 0
KISHNIGA'S SHOWBIZ AURORA 14.06% 3 0 0 0 2 0 1 0 0
BELBOULECAN HISTOIRE DE MA VIE 14.06% 3 0 0 0 2 0 1 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 12.50% 1 0 0 1 0 0 0 0 0
XCLUSIVE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
EL TORRO'S ROCH VOISINE 12.50% 1 0 0 1 0 0 0 0 0
FIRESIDES' SNOW BELLE 12.50% 1 0 0 1 0 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 9.38% 2 0 0 0 1 1 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 9.38% 2 0 0 0 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 8.98% 10 0 0 0 0 0 3 4 3
8.59% 4 0 0 0 0 2 1 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 7.42% 7 0 0 0 0 0 3 3 1
OMAR SHARIF DE LA PARURE 7.42% 9 0 0 0 0 1 0 3 5
STARHAVEN'S MON SAUVAGE 7.03% 4 0 0 0 0 1 2 1 0
ALLSTONE DOUGLAS 7.03% 3 0 0 0 0 2 0 1 0
7.03% 3 0 0 0 0 2 0 1 0
JUSTAMERE'S NOAH AT KARENDON 6.25% 1 0 0 0 1 0 0 0 0
UNIC DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
UNBARA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 6.25% 1 0 0 0 1 0 0 0 0
EL TORRO'S SWEET JASMINE 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 4.69% 2 0 0 0 0 1 1 0 0
CHIRINE MA JOIE 4.69% 8 0 0 0 0 0 0 4 4
4.69% 2 0 0 0 0 1 1 0 0
HONNORE-TAMINO DE LA CHAMPETRE 4.69% 2 0 0 0 0 1 1 0 0
COX'S GOOD TIME ACE IN THE HOLE 4.69% 2 0 0 0 0 1 1 0 0
ANDREA DES GENTILS MINOIS 4.30% 8 0 0 0 0 0 1 0 7
COLONEL BLANC DE LA PARURE 3.91% 7 0 0 0 0 0 1 0 6
ADAMS' UNIQUE PHYSIQUE 3.91% 3 0 0 0 0 0 2 1 0
COX'S GOOD TIME DORENE 3.91% 3 0 0 0 0 0 2 1 0
VALENTINO DE LA PARURE 3.52% 4 0 0 0 0 0 1 2 1
WAMBO DE LA PARURE 3.52% 6 0 0 0 0 0 0 3 3
ENSTROM'S SPIKE OF STARHAVEN 3.52% 4 0 0 0 0 0 1 2 1
CROCKETT'S RAM BULL N GIRL 3.52% 4 0 0 0 0 0 1 2 1
BORN-Ö'S DOMINIQUE 3.52% 4 0 0 0 0 0 1 2 1
3.52% 3 0 0 0 0 0 2 0 1
3.52% 3 0 0 0 0 0 2 0 1
BELBOULECAN LADY DRAGON FLY 3.13% 1 0 0 0 0 1 0 0 0
KARENDON'S PREMIERE EDITION 3.13% 1 0 0 0 0 1 0 0 0
XOE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOOD TIME DANDY ANDY 3.13% 1 0 0 0 0 1 0 0 0
QUATT ARABELLA 3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S JOY TO THE WORLD 3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S HOT AND SPICY 2.34% 2 0 0 0 0 0 1 1 0
MEREDIQUE DE LA CHAMPETRE 2.34% 2 0 0 0 0 0 1 1 0
COCO VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
ENSTROM'S WILL HE MAKE IT 1.95% 4 0 0 0 0 0 0 1 3
ODILO VON DER GRIMMELSBURG 1.95% 4 0 0 0 0 0 0 1 3
1.95% 3 0 0 0 0 0 0 2 1
TERRETTE'S JOIE DE NOEL 1.95% 3 0 0 0 0 0 0 2 1
FAIRMONTS HEART TO BEAT 1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
L'ANGE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ANJOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
LEIBOLL'S HANNIBAL 1.56% 1 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 1.56% 1 0 0 0 0 0 1 0 0
ZARTAN VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
AMADEE MA JOIE 1.56% 4 0 0 0 0 0 0 0 4
1.56% 3 0 0 0 0 0 0 1 2
WANDA'S SUGAR MAN 1.56% 3 0 0 0 0 0 0 1 2
RAMBULL'S MINERVA 1.56% 3 0 0 0 0 0 0 1 2
BIJOU VON DER RUE DE LA VERT 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
QUATT HONEYK 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
LEBULL ADAMS DINA OF RAGTIME 1.56% 1 0 0 0 0 0 1 0 0
ANJA VAN HARTOGS VREUGD 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
FRANCOIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
PICASSO DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
BONBONNIERE-BLANCHE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA GIGOLETTE 1.17% 2 0 0 0 0 0 0 1 1
KISHNIGA KNOLLAND KATIE 1.17% 3 0 0 0 0 0 0 0 3
ENSTROM'S EL'BEE GREAT 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 1.17% 2 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 1.17% 2 0 0 0 0 0 0 1 1
CHIQUITA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
HEUREUX HENRI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S CATHARINA 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S PUDDIN'S PRINCESS 0.78% 2 0 0 0 0 0 0 0 2
QUINCY VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
TERRETTE'S LORD SIMON DBOUTON 0.78% 2 0 0 0 0 0 0 0 2
TERRETTE'S GILL DE LABERIEUS 0.78% 2 0 0 0 0 0 0 0 2
JIMMY LEE'S BANDOLERO OF ONO 0.78% 2 0 0 0 0 0 0 0 2
JIMMY LEE'S SPARKLE 0.78% 2 0 0 0 0 0 0 0 2
HONEY KING OF QUATT 0.78% 1 0 0 0 0 0 0 1 0
QUATT BELLE DONNA 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
RANNI 0.78% 1 0 0 0 0 0 0 1 0
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
RAMBULL'S SWEET DOTTY GHOST 0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.39% 1 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
QUATT HONEY BEAR 0.39% 1 0 0 0 0 0 0 0 1
ANNAVI FLEUR DE MIDI 0.39% 1 0 0 0 0 0 0 0 1
QUATT TWEEDLE DUM OF HIVE 0.39% 1 0 0 0 0 0 0 0 1
QUATT PRIMA DONNA 0.39% 1 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 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
NANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1