Estimation of genetic parameters for number of piglets born alive using random regression model (CROSBI ID 490856)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Luković, Zoran ; Gorjanc, Gregor ; Malovrh, Špela ; Kovač, Milena
engleski
Estimation of genetic parameters for number of piglets born alive using random regression model
In pigs, random regression models were mainly used for growth and feed intake. Although litter size differs from fattening traits, some authors sugest that random regression models could be applied in selection on this trait. Possible genetic differences in litter size along the trajectory could be identified using random regression models and something like persistency in litter size could be used to select breeding sows. The aim of this paper was to estimate and compare dispersion parameters from multiple-trait and random regression models with Legendre polynomials of different order for number of piglets born alive.
random regression model; genetic parameters; litter size; pigs
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Podaci o prilogu
243-245.
2003.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of Genetika 2003 : Congress with International Participation
Javornik, Branka ; Luthar, Zlata
Ljubljana: Genetics Society of Slovenia
961-90534-3-5
Podaci o skupu
Genetika 2003 : Congress of the Genetic Society of Slovenia (3 ; 2003)
predavanje
31.05.2003-04.06.2003
Bled, Slovenija