A main factors affecting average number of teats in pigs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F16%3AN0000112" target="_blank" >RIV/00027014:_____/16:N0000112 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.vuzv.cz/sites/File/_privat/16113.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/16113.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15414/afz.2016.19.03.109-111" target="_blank" >10.15414/afz.2016.19.03.109-111</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A main factors affecting average number of teats in pigs

Popis výsledku v původním jazyce

The influence of factors (breed, year and season of farrowing, herd, parity order, sire of litter, total number of born piglets - TNB, number of piglets born alive - NBA, number of weaned piglets - NW, and linear and quadratic regression) on the number of teats, found for all piglets in the litter till ten days after born, expressed as arithmetic mean for each litter as sum of all teats number of each piglet in appropriate litter divided by number of piglets in this litter at first litter (ANT1) and second and subsequent litters (ANT2+) were analysed. The coefficient of determination was 0.46 and 0.33 for ANT1 and ANT2+, respectively. The statistically high influence (P <0.001) on ANT1 and ANT2+ was determined for year and season of farrowing, herd, parity order (only for ANT2+) and sire of litter effects. Impact of breed was found only on ANT2+ (P <0.001). The rest of factors have negligible of no impact on traits. Based on the data available for analyses, obtained results will serve as a relevant set-up in developing the model for genetic evaluation for these traits.

Název v anglickém jazyce

A main factors affecting average number of teats in pigs

Popis výsledku anglicky

The influence of factors (breed, year and season of farrowing, herd, parity order, sire of litter, total number of born piglets - TNB, number of piglets born alive - NBA, number of weaned piglets - NW, and linear and quadratic regression) on the number of teats, found for all piglets in the litter till ten days after born, expressed as arithmetic mean for each litter as sum of all teats number of each piglet in appropriate litter divided by number of piglets in this litter at first litter (ANT1) and second and subsequent litters (ANT2+) were analysed. The coefficient of determination was 0.46 and 0.33 for ANT1 and ANT2+, respectively. The statistically high influence (P <0.001) on ANT1 and ANT2+ was determined for year and season of farrowing, herd, parity order (only for ANT2+) and sire of litter effects. Impact of breed was found only on ANT2+ (P <0.001). The rest of factors have negligible of no impact on traits. Based on the data available for analyses, obtained results will serve as a relevant set-up in developing the model for genetic evaluation for these traits.

Druh

D - Stať ve sborníku

CEP obor

GI - Šlechtění a plemenářství hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1310109" target="_blank" >QJ1310109: Optimalizace Českého národního programu pro šlechtění prasat se zvláštním ohledem na funkční a reprodukční znaky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Acta Fytotechnica et Zootechnica

ISBN

—

ISSN

1336-9245

e-ISSN

—

Počet stran výsledku

3

Strana od-do

109-111

Název nakladatele

Slovak University of Agriculture

Místo vydání

Nitra

Místo konání akce

Nitra

Datum konání akce

7. 9. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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