Application of reproductive technologies to the improvement of dairy cattle genomic selection
Genomic selection is a direction of breeding in which the value of an animal is predicted from DNA markers evenly covering the entire genome. This review summarizes information on modern trends in the genomic selection of dairy cattle and on application of reproductive technologies to the improvemen...
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Siberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and Breeders
2015-07-01
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Series: | Вавиловский журнал генетики и селекции |
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Online Access: | https://vavilov.elpub.ru/jour/article/view/408 |
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author | N. S. Yudin K. I. Lukyanov M. I. Voevoda N. A. Kolchanov |
author_facet | N. S. Yudin K. I. Lukyanov M. I. Voevoda N. A. Kolchanov |
author_sort | N. S. Yudin |
collection | DOAJ |
description | Genomic selection is a direction of breeding in which the value of an animal is predicted from DNA markers evenly covering the entire genome. This review summarizes information on modern trends in the genomic selection of dairy cattle and on application of reproductive technologies to the improvement of breeding process. The main trends in the development of genomic selection include improvement of the accuracy of breeding value estimations by combination of reference populations; use genotyping of cows in breeding programs; imputation of genotypes for absent SNPs with low marker density microarrays, and prediction of animal genotypes from the genotypes of relatives. Genomic selection can be even more profitable in combination with up-to-date reproductive biotechnologies: semen sexing, multiple ovulation and embryo transfer, ovum pick-up followed by in vitro fertilization, embryo genotyping, cloning of best breeders, etc. In programs of dairy cattle genomic selection, biotechnological procedures with gametes and embryos allow improvement of a variety of parameters determining breeding efficacy: selection intensity, accurate breeding value assessment, and generation interval. Successful methods for embryo genotyping for numerous markers after biopsy at the morula or blastocyst stage are based on whole genome amplification of embryo DNA. Eventually, these achievements will provide grounds for new approaches to the reduction of generation interval, selection of elite cows, reduction of inbreeding rate, etc. |
format | Article |
id | doaj-art-3acc54db7d424c5e9d54a284fc9bbd44 |
institution | Kabale University |
issn | 2500-3259 |
language | English |
publishDate | 2015-07-01 |
publisher | Siberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and Breeders |
record_format | Article |
series | Вавиловский журнал генетики и селекции |
spelling | doaj-art-3acc54db7d424c5e9d54a284fc9bbd442025-02-01T09:58:02ZengSiberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and BreedersВавиловский журнал генетики и селекции2500-32592015-07-0119327728510.18699/VJ15.035367Application of reproductive technologies to the improvement of dairy cattle genomic selectionN. S. Yudin0K. I. Lukyanov1M. I. Voevoda2N. A. Kolchanov3Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia Institute of Internal and Preventive Medicine, SB RAMS, Novosibirsk, Russia Novosibirsk State University, Novosibirsk, RussiaInstitute of Cytology and Genetics SB RAS, Novosibirsk, RussiaInstitute of Cytology and Genetics SB RAS, Novosibirsk, Russia Institute of Internal and Preventive Medicine, SB RAMS, Novosibirsk, Russia Novosibirsk State University, Novosibirsk, RussiaInstitute of Cytology and Genetics SB RAS, Novosibirsk, RussiaGenomic selection is a direction of breeding in which the value of an animal is predicted from DNA markers evenly covering the entire genome. This review summarizes information on modern trends in the genomic selection of dairy cattle and on application of reproductive technologies to the improvement of breeding process. The main trends in the development of genomic selection include improvement of the accuracy of breeding value estimations by combination of reference populations; use genotyping of cows in breeding programs; imputation of genotypes for absent SNPs with low marker density microarrays, and prediction of animal genotypes from the genotypes of relatives. Genomic selection can be even more profitable in combination with up-to-date reproductive biotechnologies: semen sexing, multiple ovulation and embryo transfer, ovum pick-up followed by in vitro fertilization, embryo genotyping, cloning of best breeders, etc. In programs of dairy cattle genomic selection, biotechnological procedures with gametes and embryos allow improvement of a variety of parameters determining breeding efficacy: selection intensity, accurate breeding value assessment, and generation interval. Successful methods for embryo genotyping for numerous markers after biopsy at the morula or blastocyst stage are based on whole genome amplification of embryo DNA. Eventually, these achievements will provide grounds for new approaches to the reduction of generation interval, selection of elite cows, reduction of inbreeding rate, etc.https://vavilov.elpub.ru/jour/article/view/408cattlebos taurusgenomic selectionreproductive technologyproduction traitsdairy husbandrybreeding valuebreeding bullembryo transfersuperovulation |
spellingShingle | N. S. Yudin K. I. Lukyanov M. I. Voevoda N. A. Kolchanov Application of reproductive technologies to the improvement of dairy cattle genomic selection Вавиловский журнал генетики и селекции cattle bos taurus genomic selection reproductive technology production traits dairy husbandry breeding value breeding bull embryo transfer superovulation |
title | Application of reproductive technologies to the improvement of dairy cattle genomic selection |
title_full | Application of reproductive technologies to the improvement of dairy cattle genomic selection |
title_fullStr | Application of reproductive technologies to the improvement of dairy cattle genomic selection |
title_full_unstemmed | Application of reproductive technologies to the improvement of dairy cattle genomic selection |
title_short | Application of reproductive technologies to the improvement of dairy cattle genomic selection |
title_sort | application of reproductive technologies to the improvement of dairy cattle genomic selection |
topic | cattle bos taurus genomic selection reproductive technology production traits dairy husbandry breeding value breeding bull embryo transfer superovulation |
url | https://vavilov.elpub.ru/jour/article/view/408 |
work_keys_str_mv | AT nsyudin applicationofreproductivetechnologiestotheimprovementofdairycattlegenomicselection AT kilukyanov applicationofreproductivetechnologiestotheimprovementofdairycattlegenomicselection AT mivoevoda applicationofreproductivetechnologiestotheimprovementofdairycattlegenomicselection AT nakolchanov applicationofreproductivetechnologiestotheimprovementofdairycattlegenomicselection |