Estimation of Inheritabilities from Holstein-Friesian Test Day Data in Hungary

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dc.contributor.authorMárkus, Szilárd
dc.contributor.authorBognár, László
dc.contributor.authorFazekas, István
dc.contributor.authorBéri, Béla
dc.contributor.authorKomlósi, István
dc.date.accessioned2021-06-28T10:58:41Z
dc.date.available2021-06-28T10:58:41Z
dc.date.issued2007-07-16
dc.description.abstractRecently, test day models (TDM) began to be increasingly used for the genetic evaluation of dairy cattle. The main advantage of the TDM compared with the 305 days lactation yield models is that more effects can be used in the evaluation. Therefore, the TDM is more accurate than the lactation models. The main disadvantage is the increased computational requirement, but this can be offset by improvements in computer capabilities. The topic of this paper is the use of a fix regression test day model to estimate the inheritabilities of test day data from Hungarian Holstein-Friesian dairy cattle. The inheritability was 0.26 for milk production, 0.2 for fat production, 0.24 for protein production and 0.06 for the somatic cell count.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 26 (2007) , 23-25
dc.identifier.doihttps://doi.org/10.34101/actaagrar/26/3048
dc.identifier.issn2416-1640
dc.identifier.issue26
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/316572en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/3048
dc.rights.accessOpen Access
dc.subjecttest day modelen
dc.subjectinheritabilityen
dc.subjectWilmink-functionen
dc.titleEstimation of Inheritabilities from Holstein-Friesian Test Day Data in Hungaryen
dc.typefolyóiratcikkhu
dc.typearticleen
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