Association of light intensity with semen parameters in Duroc boars

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Association of light intensity with semen parameters in Duroc boars

Popis výsledku v původním jazyce

This study aimed to investigate whether the intensity of lighting may affect Duroc boars&apos; 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 &lt; 0.0001), and between light intensity and period from the first semen collection (P &lt; 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 &lt; 0.0001). Sperm motility was associated with the twoway interaction between light intensity and season (P &lt; 0.0001), and between light intensity and period from the first semen collection (P &lt; 0.01). In conclusion, the intensity of lighting can affect Duroc boars&apos; semen parameters in different seasons and different periods from the beginning of the use of boars for semen collection.

Název v anglickém jazyce

Association of light intensity with semen parameters in Duroc boars

Popis výsledku anglicky

This study aimed to investigate whether the intensity of lighting may affect Duroc boars&apos; 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 &lt; 0.0001), and between light intensity and period from the first semen collection (P &lt; 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 &lt; 0.0001). Sperm motility was associated with the twoway interaction between light intensity and season (P &lt; 0.0001), and between light intensity and period from the first semen collection (P &lt; 0.01). In conclusion, the intensity of lighting can affect Duroc boars&apos; semen parameters in different seasons and different periods from the beginning of the use of boars for semen collection.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

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

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Journal of Central European Agriculture

ISSN

1332-9049

e-ISSN

—

Svazek periodika

24

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

845-854

Kód UT WoS článku

001128571600003

EID výsledku v databázi Scopus

2-s2.0-85180167218