About: Impact of genetic groups and crossbred information on the prediction of breeding values in pig sire breeds

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About: Impact of genetic groups and crossbred information on the prediction of breeding values in pig sire breeds Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The investigation was based on a data set from six pig sire breeds with 11039 station-tested purebred, 65313 field-tested purebred and 17004 field-tested crossbred animals. Four four-trait animal models were studied: (i) without crossbred information, without genetic groups (cb-gg), (ii) with crossbred information, without genetic groups (CB-gg), (iii) without crossbred information, with genetic groups (cb-GG), (iv) with crossbred information and with genetic groups (CB-GG). The total breeding value (TB value (TBV) was calculated from daily gain on field and valuable cuts on station. For comparing the prediction accuracy of the different models, the mean square root of the prediction error variance was expressed in standard deviations of the distribution of predicted breeding values. The model cb-GG was the best one. The introduction of genetic groups in the basic model cb-gg had a greater impact on ranking boars than the introduction of crossbred information. The investigation was based on a data set from six pig sire breeds with 11039 station-tested purebred, 65313 field-tested purebred and 17004 field-tested crossbred animals. Four four-trait animal models were studied: (i) without crossbred information, without genetic groups (cb-gg), (ii) with crossbred information, without genetic groups (CB-gg), (iii) without crossbred information, with genetic groups (cb-GG), (iv) with crossbred information and with genetic groups (CB-GG). The total breeding value (TB value (TBV) was calculated from daily gain on field and valuable cuts on station. For comparing the prediction accuracy of the different models, the mean square root of the prediction error variance was expressed in standard deviations of the distribution of predicted breeding values. The model cb-GG was the best one. The introduction of genetic groups in the basic model cb-gg had a greater impact on ranking boars than the introduction of crossbred information. (en)
Title	Impact of genetic groups and crossbred information on the prediction of breeding values in pig sire breeds Impact of genetic groups and crossbred information on the prediction of breeding values in pig sire breeds (en)
skos:prefLabel	Impact of genetic groups and crossbred information on the prediction of breeding values in pig sire breeds Impact of genetic groups and crossbred information on the prediction of breeding values in pig sire breeds (en)
skos:notation	RIV/00027014:_____/02:00005068!RIV/2003/MZE/M02003/N
http://linked.open.../vavai/riv/strany	219-229
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QC1235)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Wolfová, Marie Wolf, Jochen
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav živočišné výroby, v.v.i.
http://linked.open...dnocenehoVysledku	648433
http://linked.open...ai/riv/idVysledku	RIV/00027014:_____/02:00005068
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pig; breeding value; sire breeds; genetic evaluation; crossbred information; genetic groups (en)
http://linked.open.../riv/klicoveSlovo	breeding value pig genetic groups sire breeds crossbred information genetic evaluation
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[D80D29647041]
http://linked.open...i/riv/nazevZdroje	Czech Journal of Animal Science
http://linked.open...in/vavai/riv/obor	GI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Breeding value estimation in farm animals
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Wolf, Jochen Wolfová, Marie
issn	1212-1819
number of pages	11 (xsd:int)

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