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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:
IMPERIALES COLE HAUSER 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 175 2 3 6 8 10 15 22 39 58 80
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1871 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.4% 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
IMPERIALES PAUL WALKER OF IRONWOOD 50.00% 1 1 0 0 0 0 0 0 0 0 0
IMAGINE IMPERIALE'S TAYLOR SWIFT 50.00% 1 1 0 0 0 0 0 0 0 0 0
ELTORRO'S BEAU ESPRIT LIBRE 25.00% 1 0 1 0 0 0 0 0 0 0 0
IMPERIALE BELLA RIDGE SHADY HARBOR MEHGAN ORY 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
FABELHAFT TOO HOT TO HANDLE 15.63% 4 0 0 0 2 0 2 0 0 0 0
ELTORRO'S IMPERIALE CHEF-D'OEUVRE DE REVE 12.50% 1 0 0 1 0 0 0 0 0 0 0
BELLA RIDGE EL TORRO IMPERIALE'S CAROLINE 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 BELLA RIDGE SHADY HARBOR CESAR ROMERO 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
GRADONS IMPERIALE ENVOY 12.50% 1 0 0 1 0 0 0 0 0 0 0
EL TORRO'S CAPTEUR DE REVES 9.38% 2 0 0 0 1 1 0 0 0 0 0
IMPERIALE'S CINDY CRAWFORD 9.38% 3 0 0 0 1 0 2 0 0 0 0
IMPERIALE'S ELIJAH WOOD 9.38% 2 0 0 0 1 1 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 7.81% 4 0 0 0 0 2 0 2 0 0 0
KISHNIGA'S BENVENUTO 6.74% 24 0 0 0 0 0 0 2 8 7 7
KISHNIGA'S SHOWBIZ AURORA 6.64% 11 0 0 0 0 0 2 2 4 1 2
BELBOULECAN HISTOIRE DE MA VIE 6.64% 11 0 0 0 0 0 2 2 4 1 2
EL TORRO IMPERIALE BELLA RIDGE GISèLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ELTORRO'S IMPERIALE SHADY HARBOR ROCHELLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
IMPERIALE'S CLAUDETTE COLBERT 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
ELTORRO'S BIJOU PRECIEUX 5.47% 3 0 0 0 0 1 1 1 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 4.69% 7 0 0 0 0 0 1 3 1 2 0
EL TORRO'S SWEET JASMINE 4.69% 7 0 0 0 0 0 1 3 1 2 0
JUSTAMERE'S NOAH AT KARENDON 4.69% 5 0 0 0 0 0 2 1 2 0 0
4.39% 14 0 0 0 0 0 0 2 4 5 3
VI DU LAC STARHAVEN'S DANTE 4.30% 9 0 0 0 0 0 0 4 1 4 0
JUSTAMERE'S GOLDEN DELICIOUS 4.30% 9 0 0 0 0 0 0 4 1 4 0
EL TORRO'S ROCH VOISINE 3.91% 4 0 0 0 0 0 2 0 2 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 3.91% 4 0 0 0 0 0 2 0 2 0 0
XCLUSIVE DE LA PARURE 3.91% 4 0 0 0 0 0 2 0 2 0 0
FIRESIDES' SNOW BELLE 3.91% 4 0 0 0 0 0 2 0 2 0 0
COLONEL TRUSARDI DE LA PARURE 3.22% 19 0 0 0 0 0 0 0 2 8 9
ALLSTONE DOUGLAS 3.22% 9 0 0 0 0 0 0 2 2 4 1
3.22% 9 0 0 0 0 0 0 2 2 4 1
3.13% 1 0 0 0 0 1 0 0 0 0 0
IMPERIALE BELLA RIDGE'S LESLIE CARON 3.13% 1 0 0 0 0 1 0 0 0 0 0
IMPERIALE BELLA RIDGE'S KISS ME KATE 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
KARENDON IMPERIALE GRACE KELLY 3.13% 1 0 0 0 0 1 0 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 3.03% 17 0 0 0 0 0 0 0 2 8 7
STARHAVEN'S MON SAUVAGE 3.03% 14 0 0 0 0 0 0 0 4 5 5
COX'S GOOD TIME ACE IN THE HOLE 2.73% 9 0 0 0 0 0 0 1 3 3 2
COX'S GOODTIME MINDY LOU OFKN'D 2.34% 7 0 0 0 0 0 0 1 3 1 2
COX'S GOOD TIME DANDY ANDY 2.34% 7 0 0 0 0 0 0 1 3 1 2
ADAMS' UNIQUE PHYSIQUE 2.34% 12 0 0 0 0 0 0 0 2 6 4
COX'S GOOD TIME DORENE 2.34% 12 0 0 0 0 0 0 0 2 6 4
QUATT ARABELLA 2.34% 7 0 0 0 0 0 0 1 3 1 2
BELBOULECAN LADY DRAGON FLY 2.34% 5 0 0 0 0 0 0 2 1 2 0
VI DU LAC STARHAVEN'S ANGEL 2.15% 9 0 0 0 0 0 0 0 4 1 4
2.15% 9 0 0 0 0 0 0 0 4 1 4
UNIC DE LA PARURE 1.95% 4 0 0 0 0 0 0 2 0 2 0
UNBARA DE LA PARURE 1.95% 4 0 0 0 0 0 0 2 0 2 0
1.95% 4 0 0 0 0 0 0 2 0 2 0
EL TORRO'S UN PEU DE ROCH 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
OMAR SHARIF DE LA PARURE 1.56% 11 0 0 0 0 0 0 0 1 2 8
1.56% 8 0 0 0 0 0 0 0 2 2 4
1.56% 8 0 0 0 0 0 0 0 2 2 4
CHIRINE MA JOIE 1.27% 11 0 0 0 0 0 0 0 0 2 9
ENSTROM'S SPIKE OF STARHAVEN 1.27% 9 0 0 0 0 0 0 0 0 4 5
CROCKETT'S RAM BULL N GIRL 1.27% 9 0 0 0 0 0 0 0 0 4 5
WAMBO DE LA PARURE 1.17% 10 0 0 0 0 0 0 0 0 2 8
KISHNIGA'S EBONY 1.17% 10 0 0 0 0 0 0 0 0 2 8
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 5 0 0 0 0 0 0 0 2 1 2
1.07% 5 0 0 0 0 0 0 0 1 3 1
1.07% 5 0 0 0 0 0 0 0 1 3 1
QUATT HONEYK 1.07% 5 0 0 0 0 0 0 0 1 3 1
1.07% 5 0 0 0 0 0 0 0 1 3 1
K N' D FOXY JOE OF COX'S GOODTIME 0.98% 4 0 0 0 0 0 0 0 2 0 2
0.98% 8 0 0 0 0 0 0 0 0 2 6
TERRETTE'S JOIE DE NOEL 0.98% 8 0 0 0 0 0 0 0 0 2 6
FAIRMONTS HEART TO BEAT 0.98% 8 0 0 0 0 0 0 0 0 2 6
0.98% 8 0 0 0 0 0 0 0 0 2 6
BANDOG'S JOY TO THE WORLD 0.98% 4 0 0 0 0 0 0 0 2 0 2
STARHAVEN'S HOT AND SPICY 0.88% 5 0 0 0 0 0 0 0 0 4 1
0.78% 1 0 0 0 0 0 0 1 0 0 0
VALENTINO DE LA PARURE 0.68% 5 0 0 0 0 0 0 0 0 2 3
BORN-Ö'S DOMINIQUE 0.68% 5 0 0 0 0 0 0 0 0 2 3
COLONEL BLANC DE LA PARURE 0.59% 5 0 0 0 0 0 0 0 0 1 4
ANDREA DES GENTILS MINOIS 0.59% 5 0 0 0 0 0 0 0 0 1 4
HONEY KING OF QUATT 0.49% 4 0 0 0 0 0 0 0 0 1 3
QUATT BELLE DONNA 0.49% 4 0 0 0 0 0 0 0 0 1 3
MEREDIQUE DE LA CHAMPETRE 0.49% 3 0 0 0 0 0 0 0 0 2 1
KARENDON'S PREMIERE EDITION 0.39% 1 0 0 0 0 0 0 0 1 0 0
LEIBOLL'S HANNIBAL 0.39% 2 0 0 0 0 0 0 0 0 2 0
JACQUELLA MERVEILLEUX 0.39% 2 0 0 0 0 0 0 0 0 2 0
ENSTROM'S EL'BEE GREAT 0.39% 4 0 0 0 0 0 0 0 0 0 4
ENSTROM'S WILL HE MAKE IT 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
WANDA'S SUGAR MAN 0.39% 4 0 0 0 0 0 0 0 0 0 4
RAMBULL'S MINERVA 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
XOE DE LA PARURE 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
0.39% 2 0 0 0 0 0 0 0 0 2 0
LEBULL ADAMS DINA OF RAGTIME 0.39% 2 0 0 0 0 0 0 0 0 2 0
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
L'ANGE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ANJOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
FRANCOIS DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BARON BALOU DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
COCO VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
PICASSO DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
KISHNIGA KNOLLAND KATIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 0.20% 2 0 0 0 0 0 0 0 0 0 2
ODILO VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
JACQUELLA GIGOLETTE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 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
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
ANJA VAN HARTOGS VREUGD 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
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
ZARTAN VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
RANNI 0.10% 1 0 0 0 0 0 0 0 0 0 1
HEUREUX HENRI DE LA PARURE 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
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