Proceedings of the 3rd International Conference on Environmentally Sustainable Animal Industry 2022 (ICESAI 2022)

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Unraveling the Genetic Population Structure of Mongolian Indigenous Cattle Breeds Using Whole Genome Sequencing Data

Authors
Rugang Tian1, *, Hojjat Asadollahpour Nanaie2, Yuan Li1, Xiao Wang1, Meng Zhao1, Hui Li1, Hao Zhang1, Jianghong Wu3, *
1Institute of Animal Husbandry, Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, 010031, China
2Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
3College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
*Corresponding author. Email: tiannky@163.com
*Corresponding author. Email: wujianghonglong@126.com
Corresponding Authors
Rugang Tian, Jianghong Wu
Available Online 8 March 2023.
DOI
10.2991/978-94-6463-116-6_6How to use a DOI?
Keywords
Mongolian cattle; Whole-genome; Population structure; Linkage disequilibrium
Abstract

In the present study, we generated complete genome sequence data from 45 Mongolian cattle. Together with published sequence data from world-wide cattle populations, we explored the genetic diversity and population structure of worldwide cattle breeds. Our findings revealed clustering of cattle populations into three major groups, including commercial (Red- Angus, Hereford, Holstein and Jersey), Chinese (Mongolian and Tibetan) and other native cattle (including African cattle and Rashoki breed from Iran) breeds. The results from admixture analysis revealed evidence of shared genetic ancestry between different cattle populations. Furthermore, our findings showed a markedly higher level of linkage disequilibrium (LD) across all genomic distances in commercial breeds (specially Holstein cattle) compare to other native cattle groups. Our results provide valuable insights into the architecture of Mongolian Indigenous cattle breeds and their genomic relationship with other cattle populations. Pomelo.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 3rd International Conference on Environmentally Sustainable Animal Industry 2022 (ICESAI 2022)
Series
Advances in Biological Sciences Research
Publication Date
8 March 2023
ISBN
978-94-6463-116-6
ISSN
2468-5747
DOI
10.2991/978-94-6463-116-6_6How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Rugang Tian
AU  - Hojjat Asadollahpour Nanaie
AU  - Yuan Li
AU  - Xiao Wang
AU  - Meng Zhao
AU  - Hui Li
AU  - Hao Zhang
AU  - Jianghong Wu
PY  - 2023
DA  - 2023/03/08
TI  - Unraveling the Genetic Population Structure of Mongolian Indigenous Cattle Breeds Using Whole Genome Sequencing Data
BT  - Proceedings of the 3rd International Conference on Environmentally Sustainable Animal Industry 2022 (ICESAI 2022)
PB  - Atlantis Press
SP  - 36
EP  - 42
SN  - 2468-5747
UR  - https://doi.org/10.2991/978-94-6463-116-6_6
DO  - 10.2991/978-94-6463-116-6_6
ID  - Tian2023
ER  -