Ancestor calculations 9 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:
RANDALEKOBOLT MCSHAM


Coefficient of Inbreeding (COI):
22.168%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 157 2 3 5 6 11 14 19 33 51
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 865 0 0 0 0 0 0 0 0 0
Ancestor loss % 84.6% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
350.39% 510 0 0 4 8 16 32 64 128 258
THIS IS WHY WE CAN'T HAVE NICE THINGS AT MCSHAM 50.00% 1 1 0 0 0 0 0 0 0 0
DIVINITY IN DROVES MCSHAM 50.00% 1 1 0 0 0 0 0 0 0 0
PRAIRIE GEM'S SPIRALANNE MCSHAM 50.00% 2 0 2 0 0 0 0 0 0 0
DICAR I'M GREGOR AT BANYAN 25.00% 1 0 1 0 0 0 0 0 0 0
TRILOGY'S SLIGHT OF HAND 25.00% 1 0 1 0 0 0 0 0 0 0
DICAR BUGATTI 12.50% 1 0 0 1 0 0 0 0 0 0
DICAR I'M FERGIE 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
BELBOULECAN LA BOHEME 12.50% 1 0 0 1 0 0 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 7.81% 3 0 0 0 0 2 1 0 0 0
KINGFRIEND MR. WHAM 6.25% 1 0 0 0 1 0 0 0 0 0
KINGFRIEND MISS ONI 6.25% 1 0 0 0 1 0 0 0 0 0
DICAR SOHEE 6.25% 1 0 0 0 1 0 0 0 0 0
MARNO LE VOYAGEUR AT BELBOULECAN 6.25% 1 0 0 0 1 0 0 0 0 0
BELBOULECAN FOR YOUR EYES ONLY 6.25% 1 0 0 0 1 0 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 4.69% 2 0 0 0 0 1 1 0 0 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0 0
KINGFRIEND MISS GUCCI 3.13% 1 0 0 0 0 1 0 0 0 0
TEXAS BOY V. FIVELZIGHT 3.13% 3 0 0 0 0 0 1 2 0 0
HUBA VON GLANDORF AT DICAR 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
FELIPE DELL'OLDOINYO LENGAI 3.13% 1 0 0 0 0 1 0 0 0 0
BELBOULECAN STARGAZER ZENITH 3.13% 1 0 0 0 0 1 0 0 0 0
ANTOINETTE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0
ARMANI DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2 0
COLONEL TRUSARDI DE LA PARURE 2.34% 9 0 0 0 0 0 0 0 3 6
HANAHAUS BRONZED OSSIE 2.15% 7 0 0 0 0 0 0 0 4 3
MONTBLANC DELL'AKIRIS 2.15% 5 0 0 0 0 0 0 1 3 1
ORESTE DELL'AKIRIS 2.15% 4 0 0 0 0 0 0 2 1 1
ZINA DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0
TIFFANY DELL'AKIRIS 1.95% 3 0 0 0 0 0 0 2 1 0
ELLIOTT DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
FLIRT DE LA PARURE OF KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0 0
SUZIE QUE V. FIVELZIGHT 1.56% 3 0 0 0 0 0 0 1 2 0
OTTO-PRINCE DE LA PARURE 1.56% 5 0 0 0 0 0 0 0 3 2
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
BENTON VON GLANDORF 1.56% 1 0 0 0 0 0 1 0 0 0
ESTER VON GLANDORF 1.56% 1 0 0 0 0 0 1 0 0 0
CRITJE V.D. MESTREECHTENEERKES 1.56% 1 0 0 0 0 0 1 0 0 0
NIGHT & DAY L'AMOUR BRANDO DU CHAMPAGNE 1.56% 1 0 0 0 0 0 1 0 0 0
BELBOULECAN HUNGARIA ZSA ZSA 1.56% 1 0 0 0 0 0 1 0 0 0
MAROUSIA DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
XOE DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
YVETTE VON GLANDORF 1.17% 2 0 0 0 0 0 0 1 1 0
HONNORE-TAMINO DE LA CHAMPETRE 0.98% 4 0 0 0 0 0 0 0 1 3
JAGUAR'S NOEL OF JEALYN 0.98% 4 0 0 0 0 0 0 0 1 3
SHANN'S GEORGIA PEACH 0.98% 3 0 0 0 0 0 0 0 2 1
GUY-LAROCHE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
TOPETTE MISS MILO 0.78% 4 0 0 0 0 0 0 0 0 4
DAULÖKKE'S DE'JA-VU 0.78% 1 0 0 0 0 0 0 1 0 0
EGOISTE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
ADONIS EL FUERTE 0.78% 3 0 0 0 0 0 0 0 1 2
OKLAHOMA MISS V. FIVELZIGHT 0.78% 3 0 0 0 0 0 0 0 1 2
CACHAREL DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
LEIBÖLL'S SANTE 0.78% 1 0 0 0 0 0 0 1 0 0
LEIBÖLL'S MUFFEE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
YSATIS DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
OMAR SHARIF DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
ANJOU DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
CHIRINE MA JOIE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
IVONN VON GLANDORF 0.59% 2 0 0 0 0 0 0 0 1 1
VANGOGH DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
DON CAMILO DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
HENRY-MATISSE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
EXTRAVAGANTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
KLEINCALVIN DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
KISHNIGA'S BENVENUTO 0.39% 1 0 0 0 0 0 0 0 1 0
ANJA VAN HARTOGS VREUGD 0.39% 2 0 0 0 0 0 0 0 0 2
UNGARO DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
FELIPE V.D.ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2
SHANN'S EARTH ANGEL 0.39% 2 0 0 0 0 0 0 0 0 2
COCOCHANEL DELL'AKIRIS 0.39% 2 0 0 0 0 0 0 0 0 2
CATHERINEDENEUVE DELL'AKIRIS 0.39% 2 0 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
LEIBOLL'S RASMINE 0.39% 1 0 0 0 0 0 0 0 1 0
LEIBÖLL'S OLFERT 0.39% 1 0 0 0 0 0 0 0 1 0
LEIBÖLL'S MERCEDES 0.39% 2 0 0 0 0 0 0 0 0 2
RUTKJAER'S ALBERTE 0.39% 1 0 0 0 0 0 0 0 1 0
FANNY VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
DAULÖKKE'S GOURMET DU MILA 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
NOSTALGIE-BLANCHE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.20% 1 0 0 0 0 0 0 0 0 1
MEREDIQUE DE LA CHAMPETRE 0.20% 1 0 0 0 0 0 0 0 0 1
DUC DALI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA MAGICIEN 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.20% 1 0 0 0 0 0 0 0 0 1
BLACKY 0.20% 1 0 0 0 0 0 0 0 0 1
CHEN-CHEN CHANELL-NUMBER-ONE 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S GLADRAGS SHOWBIZ 0.20% 1 0 0 0 0 0 0 0 0 1