Faktory ovlivňující přežitelnost spermií v cervikálním hlenu a zabřezávání holštýnských dojnic ošetřených Ovsynchem

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A25150" target="_blank" >RIV/60460709:41210/08:25150 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Factors affecting sperm survival in cervical mucus and pregnancy rates of Ovsynch-treated Holstein cows

Popis výsledku v původním jazyce

The objective of this study was to determine effect of insemination year, insemination season, parity, number of Al, days in milk, fat corrected milk production in the 1st 100 lactation days, disease occurrence (retained placenta, endometritis, or cysts)and their influence on sperm motility (SM) dutiny 30, 60 and 90 minutes of the cervical mucus survival test (n=381) or pregnancy rates (PR) in Ovsynch-treated Holstein cos (n=314). Insemination year had a significant effect on sperm motility (P < 0,0001). Significant differences related to the insemination season were determined dutiny the entire test time (P<0,05 to P<0,001). Cows inseminated from 15th May to 14th September demonstrated the lowest SM and PR, too. Highest sperm survival ability in primiparous cows (P < 0,05 - 0,01) was not confirmed by significantly Berger conception. No statistical significance was detected for the effect of the number of inseminations. Differences in SM in relation to numer of lactation days were sta

Název v anglickém jazyce

Factors affecting sperm survival in cervical mucus and pregnancy rates of Ovsynch-treated Holstein cows

Popis výsledku anglicky

The objective of this study was to determine effect of insemination year, insemination season, parity, number of Al, days in milk, fat corrected milk production in the 1st 100 lactation days, disease occurrence (retained placenta, endometritis, or cysts)and their influence on sperm motility (SM) dutiny 30, 60 and 90 minutes of the cervical mucus survival test (n=381) or pregnancy rates (PR) in Ovsynch-treated Holstein cos (n=314). Insemination year had a significant effect on sperm motility (P < 0,0001). Significant differences related to the insemination season were determined dutiny the entire test time (P<0,05 to P<0,001). Cows inseminated from 15th May to 14th September demonstrated the lowest SM and PR, too. Highest sperm survival ability in primiparous cows (P < 0,05 - 0,01) was not confirmed by significantly Berger conception. No statistical significance was detected for the effect of the number of inseminations. Differences in SM in relation to numer of lactation days were sta

Druh

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

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

—

Svazek periodika

39

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—