An Influence of Hybrid Combination on Reproductive Results in Commercial Pig Breeding

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

An Influence of Hybrid Combination on Reproductive Results in Commercial Pig Breeding

Popis výsledku v původním jazyce

The aim of the study was to evaluate an influence of used hybrid combinations on reproductive results of sows in chosen commercial pig breeding. These reproductive traits of tested hybrid sows were monitored: number of all, lively born, weaned piglets, losses from lively born piglets till weaning. These influences with impact on reproductive characters were studied: hybrid combination, number of litter, length of interval. In the study these hybrid combination were monitored: (CLW x CL) x (D x CLW - sire line) and (CLW x CL) x (D x Pn). From reached results it is possible to pronounce that tested hybrid combination (CLW x CL) x (D x CLW - sire line) reached higher number of lively born (10.92) and weaned piglets (10.11) compared to hybrid combination (CLW x CL) x (D x Pn) with 10.23 of lively born and 9.44 of weaned piglets. Size of litter is growing till the third litter, on the fourth litter the size is lower and then the size is growing till eighth litter. It is hard to evaluate tenth and ninth litter because the only one sow was monitored. Sows on eighth litters show the highest number of lively born piglets (14.15) and weaned piglets (12.40), after them sows on third litters - 11.83 of lively born and 11.42 of weaned piglets. The lowest number of lively born and weaned piglets were registered on ninth and tenth litters - 7.00 (9.00) lively born and 6.00 (9.00) weaned piglets.

Název v anglickém jazyce

An Influence of Hybrid Combination on Reproductive Results in Commercial Pig Breeding

Popis výsledku anglicky

The aim of the study was to evaluate an influence of used hybrid combinations on reproductive results of sows in chosen commercial pig breeding. These reproductive traits of tested hybrid sows were monitored: number of all, lively born, weaned piglets, losses from lively born piglets till weaning. These influences with impact on reproductive characters were studied: hybrid combination, number of litter, length of interval. In the study these hybrid combination were monitored: (CLW x CL) x (D x CLW - sire line) and (CLW x CL) x (D x Pn). From reached results it is possible to pronounce that tested hybrid combination (CLW x CL) x (D x CLW - sire line) reached higher number of lively born (10.92) and weaned piglets (10.11) compared to hybrid combination (CLW x CL) x (D x Pn) with 10.23 of lively born and 9.44 of weaned piglets. Size of litter is growing till the third litter, on the fourth litter the size is lower and then the size is growing till eighth litter. It is hard to evaluate tenth and ninth litter because the only one sow was monitored. Sows on eighth litters show the highest number of lively born piglets (14.15) and weaned piglets (12.40), after them sows on third litters - 11.83 of lively born and 11.42 of weaned piglets. The lowest number of lively born and weaned piglets were registered on ninth and tenth litters - 7.00 (9.00) lively born and 6.00 (9.00) weaned piglets.

Druh

D - Stať ve sborníku

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Animal Breeding 2016

ISBN

978-80-7509-393-6

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

114-120

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

10. 2. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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