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Variability of libido and properties of boar ejaculate

Samo za registrovane korisnike
2014
Autori
Savić, Radomir
Petrović, M.
Radojković, Dragan D.
Radović, Čedomir
Parunović, Nenad
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentu
Apstrakt
The main objective of this study was to assess the variability of libido (duration of preparing to jump, T), the duration of ejaculation (E) and the properties of ejaculate: ejaculate volume (VOL), evaluation of density of ejaculate (DEN), evaluation of native sperm motility (NAT), evaluation of diluted sperm motility (DIL), as well as the number of doses produced per ejaculate (NPD) of boars reared under production conditions. The study included 8127 ejaculates of boars of the three breeds. Ejaculates were analysed during four annual seasons. Evaluation of variance was performed using mixed model. Average values of T, E, VOL, DEN, NAT, DIL and NPD were: 3.56 min, 6.09 min, 235.82 ml, 2.03, 3.98, 3.95 and 9.90 doses. Libido, ejaculation duration and characteristics of ejaculates varied under the influence of season, year, breed. All studied traits depended on the age of the boar when taking the ejaculate (P (lt) 0.001) except T and DEN (P> 0.05). Differences in phenotypic property val...ues were present between boars and between ejaculates and repeatability coefficient values for all studied traits ranged from 0.08± 0.01 to 0.32± 0.05. The association of the investigated boar traits was weak to strong (from -0.14 to 0.81; P (lt) 0.01 and P (lt) 0.001), with the exception of the association between T and NPD (P> 0.05). © 2014, Agricultural Research Communication Centre. All rights reserved.

Ključne reči:
Boar / Ejaculate / Libido / Pig / Repeatability / Variability
Izvor:
Indian Journal of Animal Research, 2014, 48, 5, 422-431
Izdavač:
  • Agricultural Research Communication Centre, Karnal
Projekti:
  • Primena različitih odgajivačko-selekcijskih i biotehnoloških metoda u cilju oplemenjivanja svinja (RS-31081)

DOI: 10.5958/0976-0555.2014.00005.3

ISSN: 0367-6722

WoS: 000343780900005

Scopus: 2-s2.0-84911861244
[ Google Scholar ]
URI
http://r.istocar.bg.ac.rs/handle/123456789/405
Kolekcije
  • Radovi istraživača / Researchers' publications
Institucija
RIStocar
TY  - JOUR
AU  - Savić, Radomir
AU  - Petrović, M.
AU  - Radojković, Dragan D.
AU  - Radović, Čedomir
AU  - Parunović, Nenad
PY  - 2014
UR  - http://r.istocar.bg.ac.rs/handle/123456789/405
AB  - The main objective of this study was to assess the variability of libido (duration of preparing to jump, T), the duration of ejaculation (E) and the properties of ejaculate: ejaculate volume (VOL), evaluation of density of ejaculate (DEN), evaluation of native sperm motility (NAT), evaluation of diluted sperm motility (DIL), as well as the number of doses produced per ejaculate (NPD) of boars reared under production conditions. The study included 8127 ejaculates of boars of the three breeds. Ejaculates were analysed during four annual seasons. Evaluation of variance was performed using mixed model. Average values of T, E, VOL, DEN, NAT, DIL and NPD were: 3.56 min, 6.09 min, 235.82 ml, 2.03, 3.98, 3.95 and 9.90 doses. Libido, ejaculation duration and characteristics of ejaculates varied under the influence of season, year, breed. All studied traits depended on the age of the boar when taking the ejaculate (P (lt)  0.001) except T and DEN (P> 0.05). Differences in phenotypic property values were present between boars and between ejaculates and repeatability coefficient values for all studied traits ranged from 0.08± 0.01 to 0.32± 0.05. The association of the investigated boar traits was weak to strong (from -0.14 to 0.81; P (lt)  0.01 and P (lt)  0.001), with the exception of the association between T and NPD (P> 0.05). © 2014, Agricultural Research Communication Centre. All rights reserved.
PB  - Agricultural Research Communication Centre, Karnal
T2  - Indian Journal of Animal Research
T1  - Variability of libido and properties of boar ejaculate
VL  - 48
IS  - 5
SP  - 422
EP  - 431
DO  - 10.5958/0976-0555.2014.00005.3
ER  - 
@article{
author = "Savić, Radomir and Petrović, M. and Radojković, Dragan D. and Radović, Čedomir and Parunović, Nenad",
year = "2014",
url = "http://r.istocar.bg.ac.rs/handle/123456789/405",
abstract = "The main objective of this study was to assess the variability of libido (duration of preparing to jump, T), the duration of ejaculation (E) and the properties of ejaculate: ejaculate volume (VOL), evaluation of density of ejaculate (DEN), evaluation of native sperm motility (NAT), evaluation of diluted sperm motility (DIL), as well as the number of doses produced per ejaculate (NPD) of boars reared under production conditions. The study included 8127 ejaculates of boars of the three breeds. Ejaculates were analysed during four annual seasons. Evaluation of variance was performed using mixed model. Average values of T, E, VOL, DEN, NAT, DIL and NPD were: 3.56 min, 6.09 min, 235.82 ml, 2.03, 3.98, 3.95 and 9.90 doses. Libido, ejaculation duration and characteristics of ejaculates varied under the influence of season, year, breed. All studied traits depended on the age of the boar when taking the ejaculate (P (lt)  0.001) except T and DEN (P> 0.05). Differences in phenotypic property values were present between boars and between ejaculates and repeatability coefficient values for all studied traits ranged from 0.08± 0.01 to 0.32± 0.05. The association of the investigated boar traits was weak to strong (from -0.14 to 0.81; P (lt)  0.01 and P (lt)  0.001), with the exception of the association between T and NPD (P> 0.05). © 2014, Agricultural Research Communication Centre. All rights reserved.",
publisher = "Agricultural Research Communication Centre, Karnal",
journal = "Indian Journal of Animal Research",
title = "Variability of libido and properties of boar ejaculate",
volume = "48",
number = "5",
pages = "422-431",
doi = "10.5958/0976-0555.2014.00005.3"
}
Savić R, Petrović M, Radojković DD, Radović Č, Parunović N. Variability of libido and properties of boar ejaculate. Indian Journal of Animal Research. 2014;48(5):422-431
Savić, R., Petrović, M., Radojković, D. D., Radović, Č.,& Parunović, N. (2014). Variability of libido and properties of boar ejaculate.
Indian Journal of Animal ResearchAgricultural Research Communication Centre, Karnal., 48(5), 422-431.
https://doi.org/10.5958/0976-0555.2014.00005.3
Savić Radomir, Petrović M., Radojković Dragan D., Radović Čedomir, Parunović Nenad, "Variability of libido and properties of boar ejaculate" 48, no. 5 (2014):422-431,
https://doi.org/10.5958/0976-0555.2014.00005.3 .

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