About: Heritability estimates for growth-related traits using microsatellite parentage assignment in juvenile common carp (Cyprinus carpio L.)

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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	Common carp is one of the leading species in world aquaculture, but selective breeding for growth rate has been given up in this species after unsuccessful selection experiments. We estimated heritability for growth-related traits at 8 weeks of age in Hungarian Synthetic Mirror carp at Vodnany (Czech Republic). Parentage assignment with eight microsatellite markers was used in a 10 dams x 24 sires full factorial cross. Out of 550 offspring, 95.3 % could be assigned to a single parental pair. Animal model heritability estimates were 0.34 # 0.08 for weight and length, and 0.37 # 0.08 for Fulton's condition factor (K). Maternal effects and dominance were not significantly different from zero. The genetic correlation between weight and length was 0.98, andnegative correlations were found between K and length (-0.36) and K and weight (-0.16). It is concluded that selective breeding for increased weight gain can be done in carp, using indirect selection for length. Some limitations of the present Common carp is one of the leading species in world aquaculture, but selective breeding for growth rate has been given up in this species after unsuccessful selection experiments. We estimated heritability for growth-related traits at 8 weeks of age in Hungarian Synthetic Mirror carp at Vodnany (Czech Republic). Parentage assignment with eight microsatellite markers was used in a 10 dams x 24 sires full factorial cross. Out of 550 offspring, 95.3 % could be assigned to a single parental pair. Animal model heritability estimates were 0.34 # 0.08 for weight and length, and 0.37 # 0.08 for Fulton's condition factor (K). Maternal effects and dominance were not significantly different from zero. The genetic correlation between weight and length was 0.98, andnegative correlations were found between K and length (-0.36) and K and weight (-0.16). It is concluded that selective breeding for increased weight gain can be done in carp, using indirect selection for length. Some limitations of the present (en)
Title	Heritability estimates for growth-related traits using microsatellite parentage assignment in juvenile common carp (Cyprinus carpio L.) Heritability estimates for growth-related traits using microsatellite parentage assignment in juvenile common carp (Cyprinus carpio L.) (en)
skos:prefLabel	Heritability estimates for growth-related traits using microsatellite parentage assignment in juvenile common carp (Cyprinus carpio L.) Heritability estimates for growth-related traits using microsatellite parentage assignment in juvenile common carp (Cyprinus carpio L.) (en)
skos:notation	RIV/60076658:12610/03:00005008!RIV/2004/MSM/126104/N
http://linked.open.../vavai/riv/strany	120
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ME 403), Z(MSM 126100001)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Linhart, Otomar Gela, David Kocour, Martin
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Výzkumný ústav rybářský a hydrobiologický
http://linked.open...dnocenehoVysledku	608765
http://linked.open...ai/riv/idVysledku	RIV/60076658:12610/03:00005008
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Heritability, growt relat, microsatellite, common carp, Cyprinus carpio (en)
http://linked.open.../riv/klicoveSlovo	Heritability common carp Cyprinus carpio microsatellite growt relat
http://linked.open...ontrolniKodProRIV	[2724B10C12AD]
http://linked.open...v/mistoKonaniAkce	Puerto Varas
http://linked.open...i/riv/mistoVydani	Puerto Varas
http://linked.open...i/riv/nazevZdroje	Book of abstracts. Genetics in Aquaculture VIII
http://linked.open...in/vavai/riv/obor	GL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/ME%20403
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Gela, David Linhart, Otomar Kocour, Martin Dupont-Nivet, M. Mauger, S. Vandeputte, Marc Chevassus, B. De Guerry, D. Vallod, D.
http://linked.open.../riv/zahajeniAkce	2003-11-09 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20126100001
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	International Association for Genetics in Aquaculture
http://localhost/t...ganizacniJednotka	12610

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