Effects of long-term commercial extenders for liquid storage of boar semen

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F10%3A%230001330" target="_blank" >RIV/00027014:_____/10:#0001330 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of long-term commercial extenders for liquid storage of boar semen

Popis výsledku v původním jazyce

The objective of this study was to compare preservation ability of five long-term commercial semen extenders by means of spermatozoa long-term thermo-resistance survival test. Ejaculates from 21 fertile boars were collected by hand method. Semen gel freevolume, motility, viability, sperm concentration, total morphologically abnormal spermatozoa and total number of spermatozoa per ejaculate were determined. The samples of diluted sperm in a semen-dilution rate of 1+4 in Androhep, Androstar, Androstar Plus, LD a MIII were stored at a temperature 17°C up to 96 h. The test was performed on 3 ml samples kept at 38°C in water bath each day and motility of spermatozoa was evaluated at the 1st, 3rd and 5th hour during the incubation. The survival rate significantly decreased parallelly with the storage length in all the tested extenders. The total mean value motility observed of Androhep was significantly (P<0.001) higher than of the others extenders.

Název v anglickém jazyce

Effects of long-term commercial extenders for liquid storage of boar semen

Popis výsledku anglicky

The objective of this study was to compare preservation ability of five long-term commercial semen extenders by means of spermatozoa long-term thermo-resistance survival test. Ejaculates from 21 fertile boars were collected by hand method. Semen gel freevolume, motility, viability, sperm concentration, total morphologically abnormal spermatozoa and total number of spermatozoa per ejaculate were determined. The samples of diluted sperm in a semen-dilution rate of 1+4 in Androhep, Androstar, Androstar Plus, LD a MIII were stored at a temperature 17°C up to 96 h. The test was performed on 3 ml samples kept at 38°C in water bath each day and motility of spermatozoa was evaluated at the 1st, 3rd and 5th hour during the incubation. The survival rate significantly decreased parallelly with the storage length in all the tested extenders. The total mean value motility observed of Androhep was significantly (P<0.001) higher than of the others extenders.

Druh

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

CEP obor

GI - Šlechtění a plemenářství hospodářských zvířat

OECD FORD obor

—

Projekt

<a href="/cs/project/QH71284" target="_blank" >QH71284: Stanovení biologických a manažerských parametrů pro vysokou úroveň užitkovosti prasat</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Research in Pig Breeding

ISSN

1802-7547

e-ISSN

—

Svazek periodika

4

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—