Runs of homozygosity from different goat genotypes in Kenya

نویسندگان

چکیده

There is limited genetic information available in most African goat populations. However, improvements genomic technologies have enabled easy and effective analysis of different parameters. This study used Single Nucleotide Polymorphism (SNP) data four genotypes from Kenya; Galla (n = 12), Alpine 28), Saanen 24) Toggenburger 30). After SNP quality control, 48808 SNPs that were for analysis. Runs homozygosities (ROHs) detected to analyse the distribution inbreeding coefficients. Across genotypes, 348 ROHs with highest number observed lowest Galla. described recent Alpine. The mean sum ROH was on long category (>16 Mb) which a negative effect animals performance. Distribution per chromosome breed-specific without clear pattern across genotype. Furthermore, 32 regions high frequency detected. Sixteen genes (missense synonymous) identified determine their effects animal High coefficient values all exotic suggesting continuous use few breeding bucks. Toggenburg found be inbred genotype 0.68 compared other genotypes. To maintain improve diversity Kenya, these findings will useful strategic implementation improvement conservation programs ensure continual contribution food security.

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ژورنال

عنوان ژورنال: International Journal of Veterinary Sciences and Animal Husbandry

سال: 2023

ISSN: ['2456-2912']

DOI: https://doi.org/10.22271/veterinary.2023.v8.i1a.463