Study of the population structure in Schnauzer dogs
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/254778 |
Resumo: | The aim of this study was to evaluate the population structure of a Schnauzer dogs kennel. Pedigree data of 129 dogs were collected from a kennel in Southern Brazil. Dogs were divided into groups by height (“miniature”, “standard”, and “giant”) and subsequently, into coat color subgroups (“not informed”, “salt and pepper”, “black”, “white”, and “black and silver”). Population parameters were estimated using the Contribution, Inbreeding, Coancestry (CFC), and RelaX2 programs. Three ancestral generations were traced from the kennel dogs, totaling 685 unique individuals. Of these, 42% were considered founders. The analysis of the effective number of founders, number of effective ancestors, and inbreeding coefficient means were77, 44.9, and 0.08 for the miniature group, 26, 11.7 and 0.05for the standard group, and 28, 9.9 and 0.12 for the giant group, respectively. The subgroup “salt and pepper” in the “giant” group showed the highest inbreeding coefficient (0.14) and the highest kinship coefficient (0.20). Monitoring inbreeding allows to control upcoming breeding to acquire desirable characteristics in the population minimizing risk of deleterious effects. |
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Krebs, GiovaneTrevizan, LucianoMuniz, Maria Malane MagalhãesMachado, Juliana DementshukAndrade, Fabiana Michelsen deWeber, AdrianaCobuci, Jaime Araújo2023-02-14T03:21:59Z20222578-3467http://hdl.handle.net/10183/254778001162206The aim of this study was to evaluate the population structure of a Schnauzer dogs kennel. Pedigree data of 129 dogs were collected from a kennel in Southern Brazil. Dogs were divided into groups by height (“miniature”, “standard”, and “giant”) and subsequently, into coat color subgroups (“not informed”, “salt and pepper”, “black”, “white”, and “black and silver”). Population parameters were estimated using the Contribution, Inbreeding, Coancestry (CFC), and RelaX2 programs. Three ancestral generations were traced from the kennel dogs, totaling 685 unique individuals. Of these, 42% were considered founders. The analysis of the effective number of founders, number of effective ancestors, and inbreeding coefficient means were77, 44.9, and 0.08 for the miniature group, 26, 11.7 and 0.05for the standard group, and 28, 9.9 and 0.12 for the giant group, respectively. The subgroup “salt and pepper” in the “giant” group showed the highest inbreeding coefficient (0.14) and the highest kinship coefficient (0.20). Monitoring inbreeding allows to control upcoming breeding to acquire desirable characteristics in the population minimizing risk of deleterious effects.application/pdfengInternational Journal of Food Science and Agriculture. Elmhurst, NY. Vol. 6, no. 4 (2022), p. 422-427CãoAnimal domesticoReprodução animalConsanguinidadeMelhoramento genetico animalCompanion animalGenetic improvementBreedingInbreedingCrossbreedingStudy of the population structure in Schnauzer dogsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001162206.pdf.txt001162206.pdf.txtExtracted Texttext/plain22932http://www.lume.ufrgs.br/bitstream/10183/254778/2/001162206.pdf.txt74d163329017b95b609d4cd4425b7b44MD52ORIGINAL001162206.pdfTexto completo (inglês)application/pdf231057http://www.lume.ufrgs.br/bitstream/10183/254778/1/001162206.pdf46d419b71af43d8bda2e8d6bb753f884MD5110183/2547782023-02-15 04:24:11.463733oai:www.lume.ufrgs.br:10183/254778Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-02-15T06:24:11Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Study of the population structure in Schnauzer dogs |
title |
Study of the population structure in Schnauzer dogs |
spellingShingle |
Study of the population structure in Schnauzer dogs Krebs, Giovane Cão Animal domestico Reprodução animal Consanguinidade Melhoramento genetico animal Companion animal Genetic improvement Breeding Inbreeding Crossbreeding |
title_short |
Study of the population structure in Schnauzer dogs |
title_full |
Study of the population structure in Schnauzer dogs |
title_fullStr |
Study of the population structure in Schnauzer dogs |
title_full_unstemmed |
Study of the population structure in Schnauzer dogs |
title_sort |
Study of the population structure in Schnauzer dogs |
author |
Krebs, Giovane |
author_facet |
Krebs, Giovane Trevizan, Luciano Muniz, Maria Malane Magalhães Machado, Juliana Dementshuk Andrade, Fabiana Michelsen de Weber, Adriana Cobuci, Jaime Araújo |
author_role |
author |
author2 |
Trevizan, Luciano Muniz, Maria Malane Magalhães Machado, Juliana Dementshuk Andrade, Fabiana Michelsen de Weber, Adriana Cobuci, Jaime Araújo |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Krebs, Giovane Trevizan, Luciano Muniz, Maria Malane Magalhães Machado, Juliana Dementshuk Andrade, Fabiana Michelsen de Weber, Adriana Cobuci, Jaime Araújo |
dc.subject.por.fl_str_mv |
Cão Animal domestico Reprodução animal Consanguinidade Melhoramento genetico animal |
topic |
Cão Animal domestico Reprodução animal Consanguinidade Melhoramento genetico animal Companion animal Genetic improvement Breeding Inbreeding Crossbreeding |
dc.subject.eng.fl_str_mv |
Companion animal Genetic improvement Breeding Inbreeding Crossbreeding |
description |
The aim of this study was to evaluate the population structure of a Schnauzer dogs kennel. Pedigree data of 129 dogs were collected from a kennel in Southern Brazil. Dogs were divided into groups by height (“miniature”, “standard”, and “giant”) and subsequently, into coat color subgroups (“not informed”, “salt and pepper”, “black”, “white”, and “black and silver”). Population parameters were estimated using the Contribution, Inbreeding, Coancestry (CFC), and RelaX2 programs. Three ancestral generations were traced from the kennel dogs, totaling 685 unique individuals. Of these, 42% were considered founders. The analysis of the effective number of founders, number of effective ancestors, and inbreeding coefficient means were77, 44.9, and 0.08 for the miniature group, 26, 11.7 and 0.05for the standard group, and 28, 9.9 and 0.12 for the giant group, respectively. The subgroup “salt and pepper” in the “giant” group showed the highest inbreeding coefficient (0.14) and the highest kinship coefficient (0.20). Monitoring inbreeding allows to control upcoming breeding to acquire desirable characteristics in the population minimizing risk of deleterious effects. |
publishDate |
2022 |
dc.date.issued.fl_str_mv |
2022 |
dc.date.accessioned.fl_str_mv |
2023-02-14T03:21:59Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/254778 |
dc.identifier.issn.pt_BR.fl_str_mv |
2578-3467 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001162206 |
identifier_str_mv |
2578-3467 001162206 |
url |
http://hdl.handle.net/10183/254778 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
International Journal of Food Science and Agriculture. Elmhurst, NY. Vol. 6, no. 4 (2022), p. 422-427 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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Repositório Institucional da UFRGS |
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Repositório Institucional da UFRGS |
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