Seasonal changes in fresh semen quality and freezability in boar semen
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F14%3A%230002035" target="_blank" >RIV/00027014:_____/14:#0002035 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.vuzv.cz/sites/File/_privat/14080.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/14080.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Seasonal changes in fresh semen quality and freezability in boar semen
Popis výsledku v původním jazyce
The objective of this study was to investigate the effect season on sperm quality in fresh and cryopreserved boar sperm. Ejaculates (59) of fertile boars were divided into 4 groups according to season: winter, spring, summer and autumn. Semen volume, sperm motility, sperm concentration, percentage of morphologically abnormal spermatozoa, total number of spermatozoa per ejaculate, sperm motility after 24h storage time and the AST activity before cryopreservation and after thawing in supernatant was assessed. Samples of diluted sperm in a semen-dilution rate of 1+1.5 in Androhep were stored at 17°C until the next day. Sperm was cryopreserved. Straws were thawed in a water bath at 38°C for 40 sec and sperm motility was evaluated immediately. It was recorded that only about 49% of boars were suitable for cryopreservation. Their motility was higher than 30% which is tolerable for AI. Season affected the semen volume, fresh sperm motility, percentage of morphologically abnormal spermatozoa,
Název v anglickém jazyce
Seasonal changes in fresh semen quality and freezability in boar semen
Popis výsledku anglicky
The objective of this study was to investigate the effect season on sperm quality in fresh and cryopreserved boar sperm. Ejaculates (59) of fertile boars were divided into 4 groups according to season: winter, spring, summer and autumn. Semen volume, sperm motility, sperm concentration, percentage of morphologically abnormal spermatozoa, total number of spermatozoa per ejaculate, sperm motility after 24h storage time and the AST activity before cryopreservation and after thawing in supernatant was assessed. Samples of diluted sperm in a semen-dilution rate of 1+1.5 in Androhep were stored at 17°C until the next day. Sperm was cryopreserved. Straws were thawed in a water bath at 38°C for 40 sec and sperm motility was evaluated immediately. It was recorded that only about 49% of boars were suitable for cryopreservation. Their motility was higher than 30% which is tolerable for AI. Season affected the semen volume, fresh sperm motility, percentage of morphologically abnormal spermatozoa,
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GI - Šlechtění a plemenářství hospodářských zvířat
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/QI111A166" target="_blank" >QI111A166: Biotechnologické postupy v reprodukci a odchovu prasat jako nástroj ekonomického růstu a konkurenceschopnosti odvětví</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Indian Journal of Animal Sciences
ISSN
0367-8318
e-ISSN
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Svazek periodika
84
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
IN - Indická republika
Počet stran výsledku
4
Strana od-do
643-646
Kód UT WoS článku
000337714900008
EID výsledku v databázi Scopus
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