Genomic tools for effective conservation of livestock breed diversity

PG Eusebi, A Martinez, O Cortes - Diversity, 2019 - mdpi.com
Human concern about the status of genetic diversity in livestock breeds and their
conservation has increased, as intense selection and reduced population sizes in many …

[HTML][HTML] Current applications and perspectives of genomic selection in Bos indicus (Nellore) cattle

GAF Júnior, E Peripolli, PI Schmidt, GS Campos… - Livestock Science, 2022 - Elsevier
Bos indicus cattle acquired very particular traits to thrive in distinct environments based on
the evolutionary adaptation process they have undergone, becoming particularly relevant for …

Characterization of runs of homozygosity, heterozygosity-enriched regions, and population structure in cattle populations selected for different breeding goals

HA Mulim, LF Brito, LFB Pinto, JBS Ferraz, L Grigoletto… - BMC genomics, 2022 - Springer
Background A decline in the level of genetic diversity in livestock can result in reduced
response to selection, greater incidence of genetic defects, and inbreeding depression. In …

Estimation of inbreeding and identification of regions under heavy selection based on runs of homozygosity in a Large White pig population

L Shi, L Wang, J Liu, T Deng, H Yan, L Zhang… - Journal of Animal …, 2020 - Springer
Abstract Background Runs of homozygosity (ROHs) are homozygous segments of the
genome where the two haplotypes inherited from the parents are identical. The current …

Genome-wide scan for runs of homozygosity in South American Camelids

S Pallotti, M Picciolini, M Antonini, C Renieri… - BMC genomics, 2023 - Springer
Abstract Background Alpaca (Vicugna pacos), llama (Lama glama), vicugna (Vicugna
vicugna) and guanaco (Lama guanicoe), are the camelid species distributed over the …

Trends in genetic diversity and the effect of inbreeding in American Angus cattle under genomic selection

EA Lozada-Soto, C Maltecca, D Lu, S Miller… - Genetics Selection …, 2021 - Springer
Background While the adoption of genomic evaluations in livestock has increased genetic
gain rates, its effects on genetic diversity and accumulation of inbreeding have raised …

Comparative evaluation of genomic inbreeding parameters in seven commercial and autochthonous pig breeds

G Schiavo, S Bovo, F Bertolini, S Tinarelli, S Dall'Olio… - Animal, 2020 - cambridge.org
Single nucleotide polymorphism (SNP) genotyping tools, which can analyse thousands of
SNPs covering the whole genome, have opened new opportunities to estimate the …

Identification of selection signatures involved in performance traits in a paternal broiler line

OAC Almeida, GCM Moreira, FM Rezende… - BMC genomics, 2019 - Springer
Background Natural and artificial selection leads to changes in certain regions of the
genome resulting in selection signatures that can reveal genes associated with the selected …

Runs of homozygosity provide a genome landscape picture of inbreeding and genetic history of European autochthonous and commercial pig breeds

G Schiavo, S Bovo, M Muñoz, A Ribani, E Alves… - Animal …, 2021 - Wiley Online Library
ROHs are long stretches of DNA homozygous at each polymorphic position. The proportion
of genome covered by ROHs and their length are indicators of the level and origin of …

Genome-wide homozygosity patterns and evidence for selection in a set of European and near eastern horse breeds

G Grilz-Seger, M Neuditschko, A Ricard, B Velie… - Genes, 2019 - mdpi.com
Intensive artificial and natural selection have shaped substantial variation among European
horse breeds. Whereas most equine selection signature studies employ divergent genetic …