dc.creator | Perdomo González, Davinia Isabel | es |
dc.creator | Sánchez Guerrero, María José | es |
dc.creator | Molina, Antonio | es |
dc.creator | Valera Córdoba, María Mercedes | es |
dc.date.accessioned | 2020-09-10T15:05:07Z | |
dc.date.available | 2020-09-10T15:05:07Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Perdomo González, D.I., Sánchez Guerrero, M.J., Molina, A. y Valera Córdoba, M.M. (2020). Genetic Structure Analysis of the Pura Raza Español Horse Population through Partial Inbreeding Coefficient Estimation. Animals, 2020 (10) (2020 (1360)), 1 p.-13 p.. https://doi.org/10.3390/ani10081360. | |
dc.identifier.issn | 2076-2615 | es |
dc.identifier.uri | https://hdl.handle.net/11441/100923 | |
dc.description.abstract | The aim of this work was to analyze genetic parameters such as the inbreeding coe cient
(F), relatedness coe cient (AR) and partial inbreeding coe cient (Fij) of the whole PRE population,
and the ancestors which account for 50% of the total genetic variability of the current population,
from genealogical information. The average F of the whole PRE population (328,706 animals) has
decreased from 8.45% to 7.51% in the least 20 years. The Fij was estimated for the whole PRE
population, resulting in a database of 58,772,533 records containing one record for each Fij that each
animal receives from a certain common ancestor (CA). A total of 10,244 CAs contributed to the Fij
with an average of 5370 descendants, with each descendant having an average of 170 CAs. Over the
generations, the number of CAs has increased, while the proportion of Fij by each one has decreased.
In addition, the contributions of the more influential ancestors have changed. The increased census,
the limited use of artificial insemination and our increased knowledge about inbreeding depression
and the animals’ breeding values allow breeders to select horses more for their functionality and
conformation than for their pedigree reputation, which is the cause of all these changes. | es |
dc.format | application/pdf | es |
dc.format.extent | 13 p. | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Animals, 2020 (10) (2020 (1360)), 1 p.-13 p.. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Common ancestors | es |
dc.subject | Genetic variability | es |
dc.subject | Studbook | es |
dc.subject | Genealogical analysis | es |
dc.title | Genetic Structure Analysis of the Pura Raza Español Horse Population through Partial Inbreeding Coefficient Estimation | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ciencias Agroforestales | es |
dc.relation.publisherversion | https://www.mdpi.com/2076-2615/10/8/1360 | es |
dc.identifier.doi | 10.3390/ani10081360 | es |
dc.contributor.group | Universidad de Sevilla. AGR273: Nuevas Tecnologías de Mejora Animal y de Sus Sistemas Productivos | es |
dc.journaltitle | Animals | es |
dc.publication.volumen | 2020 (10) | es |
dc.publication.issue | 2020 (1360) | es |
dc.publication.initialPage | 1 p. | es |
dc.publication.endPage | 13 p. | es |
dc.identifier.sisius | 9054 | es |