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:
IMPERIALE'S CHANNING TATUM 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 Gen 9 Gen 10
Ancestors in 10 generations 222 2 2 4 9 10 19 37 58 79 109
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1824 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.1% 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
IMPERIALE'S SPENCER TRACY OF IRONWOOD 50.00% 1 1 0 0 0 0 0 0 0 0 0
IMPERIALE'S JENNIFER LAWRENCE OF IRONWOOD 50.00% 1 1 0 0 0 0 0 0 0 0 0
IMPERIALE BELLA RIDGE SHADY HARBOR KEVIN BACON 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
KISHNIGA'S IMPERIALE VICOMTE 23.83% 12 0 0 0 0 6 1 4 1 0 0
FABELHAFT TOO HOT TO HANDLE 21.88% 3 0 0 1 1 1 0 0 0 0 0
GRADONS IMPERIALE ENVOY 12.50% 1 0 0 1 0 0 0 0 0 0 0
IMPERIALE BELLA RIDGE'S GRETA GARBO 12.50% 1 0 0 1 0 0 0 0 0 0 0
IMPERIALE'S CLAUDETTE COLBERT 12.50% 1 0 0 1 0 0 0 0 0 0 0
IMPERIALE'S ELIJAH WOOD 12.50% 2 0 0 0 2 0 0 0 0 0 0
KARENDON IMPERIALE GRACE KELLY 12.50% 2 0 0 0 2 0 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 11.91% 12 0 0 0 0 0 6 1 4 1 0
KISHNIGA'S SHOWBIZ AURORA 11.91% 12 0 0 0 0 0 6 1 4 1 0
KISHNIGA'S BENVENUTO 11.72% 28 0 0 0 0 0 0 7 12 7 2
FABELHAFT FLOWER POWER 10.94% 3 0 0 0 1 1 1 0 0 0 0
IMPERIALE'S CINDY CRAWFORD 9.38% 2 0 0 0 1 1 0 0 0 0 0
7.71% 17 0 0 0 0 0 0 6 5 5 1
BELBOULECAN IMP VICOMTESSE 7.03% 5 0 0 0 0 0 4 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 6.35% 31 0 0 0 0 0 0 0 7 13 11
6.25% 1 0 0 0 1 0 0 0 0 0 0
IMPERIALE BELLA RIDGE'S STING 6.25% 1 0 0 0 1 0 0 0 0 0 0
IMPERIALE'S JAMES CAGNEY 6.25% 1 0 0 0 1 0 0 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 6.25% 8 0 0 0 0 0 1 5 2 0 0
JUSTAMERE'S GOLDEN DELICIOUS 6.25% 8 0 0 0 0 0 1 5 2 0 0
LEBULL'S CLARABELL OF THE BALL 6.25% 1 0 0 0 1 0 0 0 0 0 0
ALLSTONE DOUGLAS 5.96% 12 0 0 0 0 0 0 6 1 4 1
5.96% 12 0 0 0 0 0 0 6 1 4 1
KISHNIGA'S GLADRAGS SHOWBIZ 5.76% 26 0 0 0 0 0 0 0 7 12 7
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 5.47% 3 0 0 0 0 1 1 1 0 0 0
XCLUSIVE DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0 0 0
EL TORRO'S ROCH VOISINE 5.47% 3 0 0 0 0 1 1 1 0 0 0
FIRESIDES' SNOW BELLE 5.47% 3 0 0 0 0 1 1 1 0 0 0
OMAR SHARIF DE LA PARURE 4.69% 26 0 0 0 0 0 0 2 0 8 16
STARHAVEN'S MON SAUVAGE 4.69% 16 0 0 0 0 0 0 1 6 7 2
BELBOULECAN LADY DRAGON FLY 3.52% 5 0 0 0 0 0 0 4 1 0 0
CHIRINE MA JOIE 3.13% 23 0 0 0 0 0 0 0 0 9 14
VI DU LAC STARHAVEN'S ANGEL 3.13% 8 0 0 0 0 0 0 1 5 2 0
3.13% 8 0 0 0 0 0 0 1 5 2 0
LE BULL'S ELWOOD 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEBULL'S KATY BAR THE DOOR 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.93% 11 0 0 0 0 0 0 0 6 1 4
2.93% 11 0 0 0 0 0 0 0 6 1 4
COX'S GOODTIME CHARLIE BROWN 2.83% 4 0 0 0 0 0 1 1 1 0 1
UNIC DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1 0 0
UNBARA DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1 0 0
EL TORRO'S SWEET JASMINE 2.73% 3 0 0 0 0 0 1 1 1 0 0
2.73% 3 0 0 0 0 0 1 1 1 0 0
WAMBO DE LA PARURE 2.54% 19 0 0 0 0 0 0 0 0 7 12
2.34% 14 0 0 0 0 0 0 0 2 4 8
ANDREA DES GENTILS MINOIS 2.34% 18 0 0 0 0 0 0 0 2 0 16
COLONEL BLANC DE LA PARURE 2.25% 17 0 0 0 0 0 0 0 2 0 15
ENSTROM'S SPIKE OF STARHAVEN 2.25% 14 0 0 0 0 0 0 0 1 6 7
CROCKETT'S RAM BULL N GIRL 2.25% 14 0 0 0 0 0 0 0 1 6 7
HONNORE-TAMINO DE LA CHAMPETRE 2.15% 5 0 0 0 0 0 0 1 3 1 0
COX'S GOOD TIME ACE IN THE HOLE 2.05% 6 0 0 0 0 0 0 1 2 2 1
KARENDON'S PREMIERE EDITION 1.86% 4 0 0 0 0 0 0 2 0 1 1
VALENTINO DE LA PARURE 1.66% 10 0 0 0 0 0 0 0 1 4 5
BORN-Ö'S DOMINIQUE 1.66% 10 0 0 0 0 0 0 0 1 4 5
ADAMS' UNIQUE PHYSIQUE 1.66% 8 0 0 0 0 0 0 0 2 3 3
COX'S GOOD TIME DORENE 1.66% 8 0 0 0 0 0 0 0 2 3 3
STARHAVEN'S HOT AND SPICY 1.56% 8 0 0 0 0 0 0 0 1 5 2
XOE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
VANCROFT LEFOX AMERICAN BOY 1.56% 1 0 0 0 0 0 1 0 0 0 0
LEBULL'S BOURR'EE 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
K N' D FOXY JOE OF COX'S GOODTIME 1.37% 3 0 0 0 0 0 0 1 1 1 0
COX'S GOODTIME MINDY LOU OFKN'D 1.37% 3 0 0 0 0 0 0 1 1 1 0
COX'S GOOD TIME DANDY ANDY 1.37% 3 0 0 0 0 0 0 1 1 1 0
QUATT ARABELLA 1.37% 3 0 0 0 0 0 0 1 1 1 0
BANDOG'S JOY TO THE WORLD 1.37% 3 0 0 0 0 0 0 1 1 1 0
COCO VON DER GRIMMELSBURG 1.17% 11 0 0 0 0 0 0 0 0 1 10
TIDEWATER'S MONTE CARLO JACKPOT 1.17% 2 0 0 0 0 0 0 1 1 0 0
ANJOU DE LA PARURE 1.07% 4 0 0 0 0 0 0 0 2 1 1
MEREDIQUE DE LA CHAMPETRE 1.07% 5 0 0 0 0 0 0 0 1 3 1
ODILO VON DER GRIMMELSBURG 0.98% 8 0 0 0 0 0 0 0 0 2 6
L'ANGE DE LA PARURE 0.88% 7 0 0 0 0 0 0 0 0 2 5
AMADEE MA JOIE 0.88% 9 0 0 0 0 0 0 0 0 0 9
ENSTROM'S WILL HE MAKE IT 0.88% 8 0 0 0 0 0 0 0 0 1 7
0.88% 3 0 0 0 0 0 0 0 2 0 1
PATRICIA-PRINCESS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 7 0 0 0 0 0 0 0 0 1 6
WANDA'S SUGAR MAN 0.78% 7 0 0 0 0 0 0 0 0 1 6
RAMBULL'S MINERVA 0.78% 7 0 0 0 0 0 0 0 0 1 6
ANJA VAN HARTOGS VREUGD 0.78% 2 0 0 0 0 0 0 0 2 0 0
LEBULL'S FARGO 0.78% 1 0 0 0 0 0 0 1 0 0 0
BUSHAWAY FROGGIE LEFOX 0.78% 1 0 0 0 0 0 0 1 0 0 0
LEIBOLL'S HANNIBAL 0.68% 3 0 0 0 0 0 0 0 1 1 1
JACQUELLA MERVEILLEUX 0.68% 3 0 0 0 0 0 0 0 1 1 1
PICASSO DE LA PARURE 0.68% 7 0 0 0 0 0 0 0 0 0 7
ZARTAN VON DER GRIMMELSBURG 0.68% 5 0 0 0 0 0 0 0 0 2 3
KISHNIGA KNOLLAND KATIE 0.68% 7 0 0 0 0 0 0 0 0 0 7
ENSTROM'S EL'BEE GREAT 0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 5 0 0 0 0 0 0 0 0 2 3
TERRETTE'S JOIE DE NOEL 0.68% 5 0 0 0 0 0 0 0 0 2 3
FAIRMONTS HEART TO BEAT 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
QUATT HONEYK 0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 3 0 0 0 0 0 0 0 1 1 1
LEBULL ADAMS DINA OF RAGTIME 0.68% 3 0 0 0 0 0 0 0 1 1 1
KARENDON'S SOPHIE AT LEBULL 0.59% 2 0 0 0 0 0 0 0 1 1 0
BIJOU VON DER RUE DE LA VERT 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.49% 3 0 0 0 0 0 0 0 0 2 1
HEUREUX HENRI DE LA PARURE 0.49% 3 0 0 0 0 0 0 0 0 2 1
DORYAN VAN HET PENSELENHOEKJE 0.49% 4 0 0 0 0 0 0 0 0 1 3
CARESSE-CHANTAL DE L'AMABILITE 0.49% 4 0 0 0 0 0 0 0 0 1 3
FRANCOIS DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
BARON BALOU DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
JOIE VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
JACQUELLA GIGOLETTE 0.39% 3 0 0 0 0 0 0 0 0 1 2
QUINCY VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
RANNI 0.39% 2 0 0 0 0 0 0 0 0 2 0
LEFOX BUSHAWAY BELLADONNA 0.39% 1 0 0 0 0 0 0 0 1 0 0
CHIQUITA VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
LEIBÖLL'S CATHARINA 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
JACKPOT! VELVET DREAMS PETTY 0.29% 2 0 0 0 0 0 0 0 0 1 1
HONEY KING OF QUATT 0.29% 2 0 0 0 0 0 0 0 0 1 1
QUATT BELLE DONNA 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
CORINNA VON DER GRIMMELSBURG 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
ENSTROM'S PUDDIN'S PRINCESS 0.20% 2 0 0 0 0 0 0 0 0 0 2
ILUSION DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ADELAINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S LORD SIMON DBOUTON 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S GILL DE LABERIEUS 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S BANDOLERO OF ONO 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SPARKLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ZUT-ZOLA VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
LE BLANC VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
SAMUEL DU SOURIRE DOUX 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
VOILA COCO VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ELEONORE VAN EPPIES BARGIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 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
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
RAMBULL'S SWEET DOTTY GHOST 0.10% 1 0 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 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
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEFOX BREATHLESS MAHONEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOODTIME BIT O'GOLD 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT HONEY BEAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANNAVI FLEUR DE MIDI 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT TWEEDLE DUM OF HIVE 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT PRIMA DONNA 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACKPOT KWIK PIK TIKET PETTY 0.10% 1 0 0 0 0 0 0 0 0 0 1