Effect of breed on frequency of morphological defects in boar spermatozoa

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43913866" target="_blank" >RIV/62156489:43210/18:43913866 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.11118/actaun201866030665" target="_blank" >https://doi.org/10.11118/actaun201866030665</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun201866030665" target="_blank" >10.11118/actaun201866030665</a>

Result language

angličtina

Original language name

Effect of breed on frequency of morphological defects in boar spermatozoa

Original language description

The aim of this study was to assess an effect of breed on frequency of morphological changes in boar spermatozoa. A total of 1080 semen samples were used in this study. The samples were collected from January to December 2017 from 90 boars of the Duroc, Czech Large White and Czech Landrace breeds. Sperm cell abnormalities were evaluated microscopically from dyed smears of native semen on glass slides. Defects of spermatozoa were divided according to their impact on fertility of boars into categories of &quot;major defects&quot; (with a great negative effect on fertility) and &quot;minor defects&quot; (with a mild effect on fertility). The overall frequency of spermatozoa with morphological defects ranged from 11.62 % in Czech Landrace to 20.96 % in Duroc. Statistically significant differences were found in the frequencies of both major and minor defects among the breeds. The results of this study document that there are great inter-breed differences in the occurrence of morphologically defective spermatozoa that significantly affect fertility of boars.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

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

Name of the periodical

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Volume of the periodical

66

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

665-668

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85049916548