Effect of boars on reproductive parameters in sows, losses of piglets and birth weight of piglets

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43916997" target="_blank" >RIV/62156489:43210/19:43916997 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of boars on reproductive parameters in sows, losses of piglets and birth weight of piglets

Popis výsledku v původním jazyce

The aim of this study was to evaluate effect of boars on reproductive performance in sows, birth weight of piglets and losses of piglets from birth to weaning. Effect of three different boars marked A (Large White - sire line x Pietrain), B (Large White - sire line x Duroc) and C (Duroc) was observed. No statistically significant differences were found between the evaluated boars and their effect on reproductive performance and losses of piglets. Evaluation of boars&apos; effect on birth weight of piglets revealed statistically significant differences (P LESS-THAN OR EQUAL TO 0.05) between mean birth weight of piglets from the boar A (1.33 kg) and mean birth weight of piglets from the boar B (1.28 kg) and between the birth weight of gilts from the boar A (1.39 kg) and the birth weight of gilts from the boar B (1.23 kg). Another statistically significant difference (P LESS-THAN OR EQUAL TO 0.05) was found between the birth weight of gilts from the boar B (1.23 kg) and the birth weight of gilts from the boar C (1.42 kg). The values of mean birth weight of piglets from the boar B (1.28 kg) and mean weight of piglets from the boar C (1.45 kg) were highly significantly different (P LESS-THAN OR EQUAL TO TO 0.01). Also the difference between the birth weight of gilts from the boar B (1.23 kg) and birth weight of boars from the boar C (1.48 kg) was highly statistically significant (P LESS-THAN OR EQUAL TO 0.01). The results document that the evaluated boars have a comparable effect on reproductive performance in sows and losses of piglets, on the contrary, the effect on birth weight of piglets was significantly different among the observed boars.

Název v anglickém jazyce

Effect of boars on reproductive parameters in sows, losses of piglets and birth weight of piglets

Popis výsledku anglicky

The aim of this study was to evaluate effect of boars on reproductive performance in sows, birth weight of piglets and losses of piglets from birth to weaning. Effect of three different boars marked A (Large White - sire line x Pietrain), B (Large White - sire line x Duroc) and C (Duroc) was observed. No statistically significant differences were found between the evaluated boars and their effect on reproductive performance and losses of piglets. Evaluation of boars&apos; effect on birth weight of piglets revealed statistically significant differences (P LESS-THAN OR EQUAL TO 0.05) between mean birth weight of piglets from the boar A (1.33 kg) and mean birth weight of piglets from the boar B (1.28 kg) and between the birth weight of gilts from the boar A (1.39 kg) and the birth weight of gilts from the boar B (1.23 kg). Another statistically significant difference (P LESS-THAN OR EQUAL TO 0.05) was found between the birth weight of gilts from the boar B (1.23 kg) and the birth weight of gilts from the boar C (1.42 kg). The values of mean birth weight of piglets from the boar B (1.28 kg) and mean weight of piglets from the boar C (1.45 kg) were highly significantly different (P LESS-THAN OR EQUAL TO TO 0.01). Also the difference between the birth weight of gilts from the boar B (1.23 kg) and birth weight of boars from the boar C (1.48 kg) was highly statistically significant (P LESS-THAN OR EQUAL TO 0.01). The results document that the evaluated boars have a comparable effect on reproductive performance in sows and losses of piglets, on the contrary, the effect on birth weight of piglets was significantly different among the observed boars.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40203 - Husbandry

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2019: Proceedings of International PhD Students Conference

ISBN

978-80-7509-688-3

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

148-152

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

6. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000576735500026