Qualitative traits of rams´ semen in the Czech autochthonous breeds Sumava and Wallachia sheep

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A28954" target="_blank" >RIV/60460709:41210/09:28954 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Qualitative traits of rams´ semen in the Czech autochthonous breeds Sumava and Wallachia sheep

Popis výsledku v původním jazyce

The semen quality of 50 Sumava (n=33) and Wallachia rams (n=17) in 8 herds were evaluated during the mating seasons from 2005 to 2008. Sperm volume, motility, and density were evaluated after collection, and the motility was estimated repeatedly after dilution and during a survival test (30, 60, and 90 minutes, 39+1o C). The results were evaluated by the SAS GLM procedure. Wallachia rams achieved better results of sperm quality after collection and dilution; however, Sumava rams had higher sperm motility during the entire survival test (P < 0.05). The highest results of sperm motility before and after dilution were detected in semen with a high or very high level of density (P < 0.05). The survival of the sperm during the test significantly differed inrelation to density before diluting (P < 0.05). Relationships among sperm motility before and after diluting and during the entire survival test were confirmed by Pearson´s correlation coefficients, r=0.7637 - r=0.9191 (P < 0.001). The o

Název v anglickém jazyce

Qualitative traits of rams´ semen in the Czech autochthonous breeds Sumava and Wallachia sheep

Popis výsledku anglicky

The semen quality of 50 Sumava (n=33) and Wallachia rams (n=17) in 8 herds were evaluated during the mating seasons from 2005 to 2008. Sperm volume, motility, and density were evaluated after collection, and the motility was estimated repeatedly after dilution and during a survival test (30, 60, and 90 minutes, 39+1o C). The results were evaluated by the SAS GLM procedure. Wallachia rams achieved better results of sperm quality after collection and dilution; however, Sumava rams had higher sperm motility during the entire survival test (P < 0.05). The highest results of sperm motility before and after dilution were detected in semen with a high or very high level of density (P < 0.05). The survival of the sperm during the test significantly differed inrelation to density before diluting (P < 0.05). Relationships among sperm motility before and after diluting and during the entire survival test were confirmed by Pearson´s correlation coefficients, r=0.7637 - r=0.9191 (P < 0.001). The o

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QH81324" target="_blank" >QH81324: Rozvoj a využití biotechnologických metod v reprodukci malých přežvýkavců.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Reproduction in Domestic Animals

ISSN

0936-6768

e-ISSN

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Svazek periodika

144

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

1

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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