Effects influencing boar semen
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F09%3A%230000990" target="_blank" >RIV/00027014:_____/09:#0000990 - isvavai.cz</a>
Výsledek na webu
—
DOI - Digital Object Identifier
—
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Effects influencing boar semen
Popis výsledku v původním jazyce
The aim of this study was to analyze the main influences on the quality and quantity of boar semen of the following breeds: Czech Meat Pig, Duroc, Hampshire, Landrace, Large White, Czech Large White and Pietrain, and crosses of these breeds. The evaluation was based on semen volume, concentration of spermatozoa, progressive motion of spermatozoa, abnormal spermatozoa, total number of spermatozoa and corrected number of spermatozoa. The breeds differed significantly for all examined traits. The results demonstrate that the year-season effect has a clear effect on semen quality. The lowest values of semen traits were observed in summer while the highest values were found in autumn and winter. Age of boar was found to have a strong impact on sperm output.Sperm output tended to increase up to an age of boars of 3.5 years. An acceptable level of semen volume occurred after a sexual pause of 3 days and the pool of spermatozoa was restoring after 5-7 days and fully after 10-11 days.
Název v anglickém jazyce
Effects influencing boar semen
Popis výsledku anglicky
The aim of this study was to analyze the main influences on the quality and quantity of boar semen of the following breeds: Czech Meat Pig, Duroc, Hampshire, Landrace, Large White, Czech Large White and Pietrain, and crosses of these breeds. The evaluation was based on semen volume, concentration of spermatozoa, progressive motion of spermatozoa, abnormal spermatozoa, total number of spermatozoa and corrected number of spermatozoa. The breeds differed significantly for all examined traits. The results demonstrate that the year-season effect has a clear effect on semen quality. The lowest values of semen traits were observed in summer while the highest values were found in autumn and winter. Age of boar was found to have a strong impact on sperm output.Sperm output tended to increase up to an age of boars of 3.5 years. An acceptable level of semen volume occurred after a sexual pause of 3 days and the pool of spermatozoa was restoring after 5-7 days and fully after 10-11 days.
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
—
Návaznosti výsledku
Projekt
—
Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2009
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Animal Reproduction Science
ISSN
0378-4320
e-ISSN
—
Svazek periodika
110
Číslo periodika v rámci svazku
3-4
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
12
Strana od-do
—
Kód UT WoS článku
000262055600013
EID výsledku v databázi Scopus
—