Genetic diversity analysis of Indonesian indigenous goat breeds based on microsatellite markers

被引：3

作者：

Pakpahan, Suhendra ^{[1
,2
]}

Widayanti, Rini ^{[2
]}

Artama, Wayan Tunas ^{[2
]}

Budisatria, I. Gede Suparta ^{[3
]}

Raadsma, Herman W. ^{[4
]}

Margawati, Endang Tri ^{[1
]}

机构：

[1] Natl Res & Innovat Agcy BRIN, Res Ctr Appl Zool, Jl Raya Bogor Km46, Cibinong 16911, West Java, Indonesia

[2] Univ Gadjah Mada, Fac Vet Med, Dept Biochem & Mol Biol, Jl Fauna 2, Karangmalang 55281, Yogyakarta, Indonesia

[3] Univ Gadjah Mada, Fac Anim Sci, Dept Anim Prod, J l Fauna 3, Karangmalang 55281, Yogyakarta, Indonesia

[4] Univ Sydney, Fac Vet Sci, Ctr Adv Technol Anim Genet & Reprod, Camden, NSW 2006, Australia

来源：

SMALL RUMINANT RESEARCH | 2023年 / 225卷

关键词：

Genetic diversity; Heterozygosity; Indonesian goats; Mega biodiversity; Microsatellites; POPULATION-STRUCTURE; DAIRY GOATS; DOMESTICATION;

D O I：

10.1016/j.smallrumres.2023.107011

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Goats are important livestock in Indonesia as a source of animal protein and income. Indonesia has several indigenous goat breeds with distinct characteristics. 379 unrelated goats were randomly selected from seven indigenous Indonesian goat breeds and collected from individual farmers in various Indonesian provinces. Microsatellite characterization of indigenous Indonesian goats was carried out using 12 specific microsatellite markers. The total number of alleles obtained from the 12 microsatellite loci was 97, with an average score of 8.08, and the number of effective alleles ranged from 1.413 (ILSTS005) to 4168 (INRA23), with an average value of 2.608. A total of 11 private alleles was found in some goat breeds, but the frequencies were very low, 0.71 - 8.86%. The average of polymorphic information content ranged from 0.239 (ETH10) to 0.726 (INRA23). The mean rate of inbreeding value between populations (Fis) was 0.050, and within the population (Fit) was 0.151. The mean expected heterozygosity was 0.54, and the mean observed heterozygosity was 0.52. Except for the Gembrong goat (GEM), the observed number of alleles, polymorphic information content, and expected heterozygosity were all moderate. This study will support the management of livestock genetic resources and conserving endangered Indonesian goat breeds, such as the Gembrong goat.

引用

页数：6

共 33 条

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