Association of light intensity with semen parameters in Duroc boars
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F23%3A43907864" target="_blank" >RIV/60076658:12220/23:43907864 - isvavai.cz</a>
Result on the web
<a href="https://jcea.agr.hr/en/issues/article/4027" target="_blank" >https://jcea.agr.hr/en/issues/article/4027</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5513/JCEA01/24.4.4027" target="_blank" >10.5513/JCEA01/24.4.4027</a>
Alternative languages
Result language
angličtina
Original language name
Association of light intensity with semen parameters in Duroc boars
Original language description
This study aimed to investigate whether the intensity of lighting may affect Duroc boars' semen parameters in different seasons and in different periods from the beginning of the use of boars for semen collection. A total of 6879 ejaculates were collected from 21 boars and kept under natural low light intensity and daylight length conditions, and 3141 ejaculates from 10 boars were kept under high light intensity (190-210 lx) and natural daylight length conditions. Experimental groups were divided according to the intensity of lighting (low, high), season (winter, spring, summer, fall), and the period from the beginning of the use of boars for semen collection (0-1 year, 1.1-2 years, 2.1-3 years). Selected parameters were analyzed: semen volume, sperm concentration, total number of sperms, sperm motility, percentage of sperms with an abnormal morphology and number of insemination doses from one ejaculate. Semen volume, sperm concentration, and rate of sperms with an abnormal morphology were associated with the two-way interaction between light intensity and season (P < 0.0001), and between light intensity and period from the first semen collection (P < 0.0001). The total number of sperms and number of insemination doses from one ejaculate were associated with the two-way interaction between light intensity and season (P < 0.0001). Sperm motility was associated with the twoway interaction between light intensity and season (P < 0.0001), and between light intensity and period from the first semen collection (P < 0.01). In conclusion, the intensity of lighting can affect Duroc boars' semen parameters in different seasons and different periods from the beginning of the use of boars for semen collection.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - 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)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Central European Agriculture
ISSN
1332-9049
e-ISSN
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Volume of the periodical
24
Issue of the periodical within the volume
4
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
10
Pages from-to
845-854
UT code for WoS article
001128571600003
EID of the result in the Scopus database
2-s2.0-85180167218