Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed

Autores
Morales, R.; Phocas, F.; Solé, Marina; Demyda-peyrás, Sebastian; Menéndez Buxadera, Alberto; Molina, A
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We characterized genetically the longevity and the productive life of beef cows considering three different traits: length of true life (LTL), the length of productive life (LPL) and a number of calvings (NC), in the Retinta breed. Data considered in the analysis were collected in 30 Spanish herds and consisted of 3,187 cows born between 1993 and 2013: 1,802 cows had complete information while 1,385 cows had censored information. Pedigree information accounted for 7,359 individuals and the genetic evaluation was performed under an animal model using the Weibull proportional hazard model for survival analysis. Results indicated that cow effects (age at first calving, herd, season-year of cow birth), as well as some calf effects (breed group, season-year of birth), were significant (P<0.05) for all traits; however, sex of calves did not affect the traits. The low heritabilities obtained for LTL and LPL (0.14 ± 0.01 and 0.14 ± 0.01 respectively) and modest heritability for NC (0.30 ± 0.01), suggest that a higher response to selection can be expected for NC than for LTL and LPL.
Fil: Morales, R.. Universidad de Córdoba; España
Fil: Phocas, F.. Institut National de la Recherche Agronomique; Francia. Université Paris-Saclay; Francia
Fil: Solé, Marina. Université de Liège; Bélgica
Fil: Demyda-peyrás, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Menéndez Buxadera, Alberto. Universidad de Córdoba; España
Fil: Molina, A. Universidad de Córdoba; España
Materia
Beef Cattle
Functional Longevity
Survival
Weibull
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48096
Acceder
id CONICETDig_acf45b207a62ee906d372473cf6ea8c8
oai_identifier_str oai:ri.conicet.gov.ar:11336/48096
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breedMorales, R.Phocas, F.Solé, MarinaDemyda-peyrás, SebastianMenéndez Buxadera, AlbertoMolina, ABeef CattleFunctional LongevitySurvivalWeibullhttps://purl.org/becyt/ford/4.2https://purl.org/becyt/ford/4We characterized genetically the longevity and the productive life of beef cows considering three different traits: length of true life (LTL), the length of productive life (LPL) and a number of calvings (NC), in the Retinta breed. Data considered in the analysis were collected in 30 Spanish herds and consisted of 3,187 cows born between 1993 and 2013: 1,802 cows had complete information while 1,385 cows had censored information. Pedigree information accounted for 7,359 individuals and the genetic evaluation was performed under an animal model using the Weibull proportional hazard model for survival analysis. Results indicated that cow effects (age at first calving, herd, season-year of cow birth), as well as some calf effects (breed group, season-year of birth), were significant (P<0.05) for all traits; however, sex of calves did not affect the traits. The low heritabilities obtained for LTL and LPL (0.14 ± 0.01 and 0.14 ± 0.01 respectively) and modest heritability for NC (0.30 ± 0.01), suggest that a higher response to selection can be expected for NC than for LTL and LPL.Fil: Morales, R.. Universidad de Córdoba; EspañaFil: Phocas, F.. Institut National de la Recherche Agronomique; Francia. Université Paris-Saclay; FranciaFil: Solé, Marina. Université de Liège; BélgicaFil: Demyda-peyrás, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; ArgentinaFil: Menéndez Buxadera, Alberto. Universidad de Córdoba; EspañaFil: Molina, A. Universidad de Córdoba; EspañaElsevier Science2017-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48096Morales, R.; Phocas, F.; Solé, Marina; Demyda-peyrás, Sebastian; Menéndez Buxadera, Alberto; et al.; Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed; Elsevier Science; Livestock Science; 204; 10-2017; 115-1211871-1413CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1871141317302457info:eu-repo/semantics/altIdentifier/doi/10.1016/j.livsci.2017.08.014info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:42Zoai:ri.conicet.gov.ar:11336/48096instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:51:43.171CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
title Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
spellingShingle Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
Morales, R.
Beef Cattle
Functional Longevity
Survival
Weibull
title_short Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
title_full Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
title_fullStr Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
title_full_unstemmed Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
title_sort Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
dc.creator.none.fl_str_mv Morales, R.
Phocas, F.
Solé, Marina
Demyda-peyrás, Sebastian
Menéndez Buxadera, Alberto
Molina, A
author Morales, R.
author_facet Morales, R.
Phocas, F.
Solé, Marina
Demyda-peyrás, Sebastian
Menéndez Buxadera, Alberto
Molina, A
author_role author
author2 Phocas, F.
Solé, Marina
Demyda-peyrás, Sebastian
Menéndez Buxadera, Alberto
Molina, A
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Beef Cattle
Functional Longevity
Survival
Weibull
topic Beef Cattle
Functional Longevity
Survival
Weibull
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.2
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv We characterized genetically the longevity and the productive life of beef cows considering three different traits: length of true life (LTL), the length of productive life (LPL) and a number of calvings (NC), in the Retinta breed. Data considered in the analysis were collected in 30 Spanish herds and consisted of 3,187 cows born between 1993 and 2013: 1,802 cows had complete information while 1,385 cows had censored information. Pedigree information accounted for 7,359 individuals and the genetic evaluation was performed under an animal model using the Weibull proportional hazard model for survival analysis. Results indicated that cow effects (age at first calving, herd, season-year of cow birth), as well as some calf effects (breed group, season-year of birth), were significant (P<0.05) for all traits; however, sex of calves did not affect the traits. The low heritabilities obtained for LTL and LPL (0.14 ± 0.01 and 0.14 ± 0.01 respectively) and modest heritability for NC (0.30 ± 0.01), suggest that a higher response to selection can be expected for NC than for LTL and LPL.
Fil: Morales, R.. Universidad de Córdoba; España
Fil: Phocas, F.. Institut National de la Recherche Agronomique; Francia. Université Paris-Saclay; Francia
Fil: Solé, Marina. Université de Liège; Bélgica
Fil: Demyda-peyrás, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria ; Argentina
Fil: Menéndez Buxadera, Alberto. Universidad de Córdoba; España
Fil: Molina, A. Universidad de Córdoba; España
description We characterized genetically the longevity and the productive life of beef cows considering three different traits: length of true life (LTL), the length of productive life (LPL) and a number of calvings (NC), in the Retinta breed. Data considered in the analysis were collected in 30 Spanish herds and consisted of 3,187 cows born between 1993 and 2013: 1,802 cows had complete information while 1,385 cows had censored information. Pedigree information accounted for 7,359 individuals and the genetic evaluation was performed under an animal model using the Weibull proportional hazard model for survival analysis. Results indicated that cow effects (age at first calving, herd, season-year of cow birth), as well as some calf effects (breed group, season-year of birth), were significant (P<0.05) for all traits; however, sex of calves did not affect the traits. The low heritabilities obtained for LTL and LPL (0.14 ± 0.01 and 0.14 ± 0.01 respectively) and modest heritability for NC (0.30 ± 0.01), suggest that a higher response to selection can be expected for NC than for LTL and LPL.
publishDate 2017
dc.date.none.fl_str_mv 2017-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/48096
Morales, R.; Phocas, F.; Solé, Marina; Demyda-peyrás, Sebastian; Menéndez Buxadera, Alberto; et al.; Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed; Elsevier Science; Livestock Science; 204; 10-2017; 115-121
1871-1413
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48096
identifier_str_mv Morales, R.; Phocas, F.; Solé, Marina; Demyda-peyrás, Sebastian; Menéndez Buxadera, Alberto; et al.; Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed; Elsevier Science; Livestock Science; 204; 10-2017; 115-121
1871-1413
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1871141317302457
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.livsci.2017.08.014
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613588614905856
score 13.070432

Publicaciones similares