Horse information - Les Haras nationaux

Transcription

Horse information - Les Haras nationaux
Horseinformation
IBIZA
TraitComtois, Femelle,Bai,né(e)en1996,Poulinière
Sire:ELWISTraitComtois
Dam:BERENISSETraitComtois
Damsire:PATARATraitComtois
Inbreeding
Inbreedingistheresultofmatingbetweenrelatedbreedingstock.
Inbreedingcoefficient
InbreedingcoefficientforthehorseIbiza:1.61%
Thisistheaverageinbreedinglevelinareferencepopulationofthoroughbredhorses
InbreedingcoefficientforthebreedTraitComtois:2.15%
Ils'agitdelaconsanguinitémoyenned'unepopulationderéférencedechevauxderaceCOMT
(COMTnésentre2010et2014pourlaconsanguinitéaffichéeen2017)
Generationdepth
Thepercentageofknownancestorspergenerationonlytakesintoaccountancestorsforwhichtheoriginhasbeencertified.Theinbreeding
coefficienthasbeenestablishedbasedonthesecertifiedorigins.Therecanbeadifferencebetweena3-generationpedigreeandthe
percentageofknownancestorsactuallyused.
Generation
number
Ibiza
1°
2°
3°
4°
5°
6°
7°
8°
9°
10°
100.00%
100.00%
75.00%
75.00%
75.00%
64.06%
39.84%
28.91%
20.51%
9.38%
Learnmore
Useoftheinbreedingcoefficientcalculationcanhavethefollowingconsequences:
-favourable,whenitallowstheexpressionof"interesting"genesfromoneormoreancestors;
-unfavourable,whenitresultsintheaccumulationofundesirablegenesandtheirexpressioninthegenotype.
ThiscalculationonlyusesknowledgeofthepedigreesrecordedintheSIREandrangesfrom0to48.3%(average0.8%).Halfofall
horsesarenotinbred(53%withaninbreedingcoefficient=0)22%haveaninbreedingcoefficientunder1%and23%between1and
5%.Only2.5%haveaninbreedingcoefficientover12.5%.Tofindoutmoreaboutinbreedinginhorses,clickhere
Infoschevaux-Consultezlesinformationssuruncheval
infochevaux.haras-nationaux.fr-SelonlesdonnéesenregistréesauSIREàladatedu11/02/2017