Influence of Genotype on Production and Quality of Boar Semen

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43910494" target="_blank" >RIV/62156489:43210/16:43910494 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Influence of Genotype on Production and Quality of Boar Semen

Original language description

The aim of this study was to compare the production and quality of sperm boar between purebreds and hybrid (paternal) lines. The research material consisted of 265 boars present at the insemination station. In monitoring were included boars of three breeds (Large White Czech, Czech Landrace, Duroc) and two paternal lines (Line 38 and Line 48). Analyzed parameters were semen volume, concentration of spermatozoa, progressive motion of spermatozoa and abnormal spermatozoa. In this paper it was confirmed that there are inter-breed and inter-line differences in the quantity and quality of boar semen, but none of the breeds and lines achieved unique exceptional results in all indicators. The average value of semen volume of boars oscillated within the range from 220.91 (Duroc) to 333.03 ml (Czech Landrace), concentration of spermatozoa was from 330.27 (Czech Landrace) to 471.74 thousand spermatozoa per mm3 (Duroc), progressive motion of spermatozoa was from 71.20 (Duroc) to 74.62 % (Line 48) and percentage of abnormal spermatozoa was from 5.56 (Czech Large White) to 9.04 % (Duroc). All of the above parameters are only partial indicators. For assessment of quality of semen from a comprehensive point of view, auxiliary data was calculated for individual breeds and lines, namely total number of spermatozoa and corrected number of spermatozoa in the ejaculate. The total number of spermatozoa oscillated within the range from 91.34 (Czech Large White) to 109.99 billion (Czech Landrace) and corrected number of spermatozoa was from 64.27 (Czech Large White) to 75.84 billion (Line 48).

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GG - Zootechnics

OECD FORD branch

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Project

<a href="/en/project/QI111A166" target="_blank" >QI111A166: Biotechnological processes in reproduction and pig breeding as a tool of the economic growth and competitive advantage.</a><br>

Continuities

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

Publication year

2016

Confidentiality

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

Name of the periodical

Research in Pig Breeding

ISSN

1802-7547

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

13-16

UT code for WoS article

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EID of the result in the Scopus database

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