Realized effect of different selection criteria applied in breeding herds on performance in multiplier herds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F11%3A43865336" target="_blank" >RIV/70883521:28110/11:43865336 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.livsci.2010.10.008" target="_blank" >http://dx.doi.org/10.1016/j.livsci.2010.10.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.livsci.2010.10.008" target="_blank" >10.1016/j.livsci.2010.10.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Realized effect of different selection criteria applied in breeding herds on performance in multiplier herds

Popis výsledku v původním jazyce

Different selection pressure on the litter size and growth performance traits has been applied on two subpopulations of Czech Large White sows (hyperprolific or normal). About 1933 farrows of 614 Czech Large White sows were included. The hypothesis thatprogeny of sows from hyperprolific subpopulation breed in multiplier herds have higher litter size traits was tested. Effects on the growth performance traits are reported so. Though the applied selection pressure on the number of functional nipples waslow, these traits have remarkably increased in the HP subpopulation. Likewise, both studied growth performance traits reacted positively on the selection pressure and the differences between populations were highly significant. Surprisingly, no significant differences in litter size traits were found either in the first or in the first to fifth parity. The results outlined that the selection criteria applied in the breeding herds can efficiently increase the traits with middle or high he

Název v anglickém jazyce

Realized effect of different selection criteria applied in breeding herds on performance in multiplier herds

Popis výsledku anglicky

Different selection pressure on the litter size and growth performance traits has been applied on two subpopulations of Czech Large White sows (hyperprolific or normal). About 1933 farrows of 614 Czech Large White sows were included. The hypothesis thatprogeny of sows from hyperprolific subpopulation breed in multiplier herds have higher litter size traits was tested. Effects on the growth performance traits are reported so. Though the applied selection pressure on the number of functional nipples waslow, these traits have remarkably increased in the HP subpopulation. Likewise, both studied growth performance traits reacted positively on the selection pressure and the differences between populations were highly significant. Surprisingly, no significant differences in litter size traits were found either in the first or in the first to fifth parity. The results outlined that the selection criteria applied in the breeding herds can efficiently increase the traits with middle or high he

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Livestock Science

ISSN

1871-1413

e-ISSN

—

Svazek periodika

137

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

264-267

Kód UT WoS článku

000289865200035

EID výsledku v databázi Scopus

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