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Pregled bibliografske jedinice broj: 632985

Estimation of genetic parameters and genetic trends for reproductive traits in Saanen goats


Kasap, Ante; Mioč, Boro; Škorput, Dubravko; Pavić, Vesna; Antunović, Zvonko
Estimation of genetic parameters and genetic trends for reproductive traits in Saanen goats // Acta veterinaria (Beograd), 63 (2013), 2/3; 269-277 doi:10.2298/AVB1303269K (međunarodna recenzija, članak, znanstveni)


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Naslov
Estimation of genetic parameters and genetic trends for reproductive traits in Saanen goats

Autori
Kasap, Ante ; Mioč, Boro ; Škorput, Dubravko ; Pavić, Vesna ; Antunović, Zvonko

Izvornik
Acta veterinaria (Beograd) (0567-8315) 63 (2013), 2/3; 269-277

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
genetic trend ; goats ; heritability ; reproductive traits ; Saanen breed

Sažetak
The study was conducted on Saanen goats raised in Croatia. The object of the study was to determine the average litter size (LS), birth weight (BW) and total litter weight (TLW). The study included a total of 2 500 goats among which 1 786 were phenotyped. A total of 6 349 records for BW and 4 256 records for LS and TLW were used in descriptive and inferential statistical analysis. Determined averages for LS, BW and TLW were 1.74 lambs, 3.27 kg and 5.65 kg, respectively. Twinning and tripling rates were 36.9% and 6.2%. Single- trait analysis under repeatability animal model was used in estimation of variance components and prediction of breeding values. Season (as year- month interaction), age at lambing (as quadratic regression) nested within parity and type of birth were treated as fixed, while herd- year, additive genetic, permanent environmental and residual were treated as random effects, respectively. Investigated environmental effects significantly affected all reproductive traits (p<0.001). The largest phenotype variability among investigated traits was determined for TLW. Additive genetic effect accounted for 7%, 5% and 4% in total variability for LS, BW and TLW, respectively. Genetic trends of reproductive traits were estimated for the period from year 2000 to 2010. A positive genetic trend was determined for LS, a negative genetic trend for BW and genetic stagnation for TLW.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
178-1780469-0396 - Mesne odlike hrvatskih pasmina ovaca (Mioč, Boro, MZOS ) ( POIROT)
178-1780469-0400 - Genetske i fenotipske odlike izvornih hrvatskih pasmina ovaca (Pavić, Vesna, MZOS ) ( POIROT)

Ustanove:
Fakultet agrobiotehničkih znanosti Osijek,
Agronomski fakultet, Zagreb

Profili:

Avatar Url Dubravko Škorput (autor)

Avatar Url Vesna Pavić (autor)

Avatar Url Zvonko Antunović (autor)

Avatar Url Ante Kasap (autor)

Avatar Url Boro Mioč (autor)

Citiraj ovu publikaciju

Kasap, Ante; Mioč, Boro; Škorput, Dubravko; Pavić, Vesna; Antunović, Zvonko
Estimation of genetic parameters and genetic trends for reproductive traits in Saanen goats // Acta veterinaria (Beograd), 63 (2013), 2/3; 269-277 doi:10.2298/AVB1303269K (međunarodna recenzija, članak, znanstveni)
Kasap, A., Mioč, B., Škorput, D., Pavić, V. & Antunović, Z. (2013) Estimation of genetic parameters and genetic trends for reproductive traits in Saanen goats. Acta veterinaria (Beograd), 63 (2/3), 269-277 doi:10.2298/AVB1303269K.
@article{article, year = {2013}, pages = {269-277}, DOI = {10.2298/AVB1303269K}, keywords = {genetic trend, goats, heritability, reproductive traits, Saanen breed}, journal = {Acta veterinaria (Beograd)}, doi = {10.2298/AVB1303269K}, volume = {63}, number = {2/3}, issn = {0567-8315}, title = {Estimation of genetic parameters and genetic trends for reproductive traits in Saanen goats}, keyword = {genetic trend, goats, heritability, reproductive traits, Saanen breed} }
@article{article, year = {2013}, pages = {269-277}, DOI = {10.2298/AVB1303269K}, keywords = {genetic trend, goats, heritability, reproductive traits, Saanen breed}, journal = {Acta veterinaria (Beograd)}, doi = {10.2298/AVB1303269K}, volume = {63}, number = {2/3}, issn = {0567-8315}, title = {Estimation of genetic parameters and genetic trends for reproductive traits in Saanen goats}, keyword = {genetic trend, goats, heritability, reproductive traits, Saanen breed} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Abstracts in Anthropology


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