Pregled bibliografske jedinice broj: 993545
Conservation genomic analyses of Croatian autochthonous pig breeds
Conservation genomic analyses of Croatian autochthonous pig breeds // Book of Abstracts of the 69th Annual Meeting of the European Federation of Animal Science / EAAP (ur.).
Wageningen: Wageningen Academic Publishers, 2018. str. 165-165 doi:10.3920/978-90-8686-871-1 (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 993545 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Conservation genomic analyses of Croatian autochthonous pig breeds
Autori
Ferenčaković, Maja ; Lukić, Boris ; Šalamon, Dragica ; Orehovački, Vesna ; Čačić, Mato ; Curik, Ino ; Iacolina, Laura, Cubric-Curik, Vlatka
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Book of Abstracts of the 69th Annual Meeting of the European Federation of Animal Science
/ EAAP - Wageningen : Wageningen Academic Publishers, 2018, 165-165
ISBN
978-90-8686-323-5
Skup
69th Annual Meeting of the European Federation of Animal Science (EAAP)
Mjesto i datum
Dubrovnik, Hrvatska, 27.08.2018. - 31.08.2018
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
inbreeding ; genomic ; runs of homozygosity ; linkage disequilibrium effective population size
Sažetak
Turopolje (TUP) and Black Slavonian (BSP) pigs are the only two recognized Croatian autochthonous pig breeds. Here we analysed 16 animals from each breed using Illumina Infinium PorcineSNP60 v2 BeadChip and estimated genomic inbreeding levels (FROH) and linkage disequilibrium effective population size (NeLD). We also defined genomic position of TUP and BSP with respect to 29 domestic world-wide pig breeds and to six wild boar populations. The inbreeding level based on runs of homozygosity (FROH) was much higher in TUS then in BSP for both FROH>2Mb, 0.43 vs 0.12, and FROH>8Mb, 0.33 vs 0.07, respectively. Estimated NeLD for TUP was very small, 18 (95%CI: 14-22) while higher NeLD estimates, 48 animals (95%CI: 37-59), were obtained for BSP. Principal Components Analysis of the overall dataset (666 animals) positioned TUP close to the Mangalica and some Mediterranean autochthonous breeds (MED cluster), not so far from the European wild boar populations. BSP was remote from MED cluster in direction of UK and USA breeds (Berkshire, Large black, Tamworth). To our knowledge, this is the first genomic analysis of TUP and BSP providing insight into their conservation status. Although BSP population is genetically small, an organised management program has been established in the last decade. In contrast, extremely high inbreeding level and small effective population size in TUP, ring alarm bells for an urgent conservation management plan
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Veterinarska medicina, Poljoprivreda (agronomija), Biotehnologija
POVEZANOST RADA
Ustanove:
Fakultet agrobiotehničkih znanosti Osijek,
Agronomski fakultet, Zagreb
Profili:
Ino Čurik
(autor)
Mato Čačić
(autor)
Dragica Šalamon
(autor)
Vesna Orehovački
(autor)
Boris Lukić
(autor)
Maja Ferenčaković
(autor)