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izvor podataka: crosbi

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

Luković, Zoran ; Gorjanc, Gregor ; Malovrh, Špela ; Kovač, Milena Estimation of genetic parameters for number of piglets born alive using random regression model // Proceedings of Genetika 2003 : Congress with International Participation / Javornik, Branka ; Luthar, Zlata (ur.). Ljubljana: Genetics Society of Slovenia, 2003. str. 243-245

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

Povezanost rada

Poljoprivreda (agronomija)