Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration
- Autores
- Lopez Valiente, Oscar Sebastian; Rodríguez, Alejandro M.; Long, Nathan M.; Quintans, Graciela; Miccoli, Florencia Estefania; Lacau, Isabel María; Maresca, Sebastián
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This study aimed to determine the effects of age at first gestation on offspring growth performance, glucose metabolism, and IGF1 concentration. Heifers impregnated by AI from a single bull at 15 months of age (15 M, n = 20), or 27 months of age (27 M, n = 20), and multiparous cows (adult, n = 20) were used. Dams from all groups were managed in a single group during gestation and lactation. Gestational length was longer in the 15 M and 27 M than in adult dams (p = 0.009). Bodyweight at birth, at weaning and ADG during lactation were higher in calves from adult dams than in those from 27 M dams, and higher in calves from the latter than in 15 M calves (p < 0.001). Calves from 15 M dams had an increased head circumference/BW ratio compared to calves from 27 M dams, while calves from this latter group had an increased ratio compared to calves from adults (p = 0.005). Body mass index was greater in calves from adults than in those from 15 M and 27 M dams (p = 0.002). Milk production from 15 M and 27 M dams was similar but lower than that from adults (p = 0.03). Calves born from adult dams had greater blood glucose concentrations than those from 15 M and 27 M dams (p < 0.05). Serum IGF1 concentrations were higher in calves from adults than in calves from 15 M and 27 M dams (p = 0.01). This study showed that age at first gestation affects offspring postnatal growth performance, glucose metabolism and IGF1 concentration.
Fil: Lopez Valiente, Oscar Sebastian. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; Argentina
Fil: Rodríguez, Alejandro M.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; Argentina
Fil: Long, Nathan M.. Clemson University; Estados Unidos
Fil: Quintans, Graciela. Instituto Nacional de Investigacion Agropecuaria;
Fil: Miccoli, Florencia Estefania. Universidad Nacional de Lomas de Zamora. Facultad de Ciencias Agrarias; Argentina
Fil: Lacau, Isabel María. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Maresca, Sebastián. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; Argentina - Materia
-
BOVINE
DAM AGE
FETAL PROGRAMMING
GROWTH
OFFSPRING - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/165309
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
spelling |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentrationLopez Valiente, Oscar SebastianRodríguez, Alejandro M.Long, Nathan M.Quintans, GracielaMiccoli, Florencia EstefaniaLacau, Isabel MaríaMaresca, SebastiánBOVINEDAM AGEFETAL PROGRAMMINGGROWTHOFFSPRINGhttps://purl.org/becyt/ford/4.2https://purl.org/becyt/ford/4This study aimed to determine the effects of age at first gestation on offspring growth performance, glucose metabolism, and IGF1 concentration. Heifers impregnated by AI from a single bull at 15 months of age (15 M, n = 20), or 27 months of age (27 M, n = 20), and multiparous cows (adult, n = 20) were used. Dams from all groups were managed in a single group during gestation and lactation. Gestational length was longer in the 15 M and 27 M than in adult dams (p = 0.009). Bodyweight at birth, at weaning and ADG during lactation were higher in calves from adult dams than in those from 27 M dams, and higher in calves from the latter than in 15 M calves (p < 0.001). Calves from 15 M dams had an increased head circumference/BW ratio compared to calves from 27 M dams, while calves from this latter group had an increased ratio compared to calves from adults (p = 0.005). Body mass index was greater in calves from adults than in those from 15 M and 27 M dams (p = 0.002). Milk production from 15 M and 27 M dams was similar but lower than that from adults (p = 0.03). Calves born from adult dams had greater blood glucose concentrations than those from 15 M and 27 M dams (p < 0.05). Serum IGF1 concentrations were higher in calves from adults than in calves from 15 M and 27 M dams (p = 0.01). This study showed that age at first gestation affects offspring postnatal growth performance, glucose metabolism and IGF1 concentration.Fil: Lopez Valiente, Oscar Sebastian. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; ArgentinaFil: Rodríguez, Alejandro M.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; ArgentinaFil: Long, Nathan M.. Clemson University; Estados UnidosFil: Quintans, Graciela. Instituto Nacional de Investigacion Agropecuaria;Fil: Miccoli, Florencia Estefania. Universidad Nacional de Lomas de Zamora. Facultad de Ciencias Agrarias; ArgentinaFil: Lacau, Isabel María. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Maresca, Sebastián. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; ArgentinaMultidisciplinary Digital Publishing Institute2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/165309Lopez Valiente, Oscar Sebastian; Rodríguez, Alejandro M.; Long, Nathan M.; Quintans, Graciela; Miccoli, Florencia Estefania; et al.; Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration; Multidisciplinary Digital Publishing Institute; Animals; 11; 12; 2021; 1-132076-2615CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2076-2615/11/12/3393info:eu-repo/semantics/altIdentifier/doi/10.3390/ani11123393info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:10Zoai:ri.conicet.gov.ar:11336/165309instacron: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:34982025-09-03 10:04:11.229CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration |
title |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration |
spellingShingle |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration Lopez Valiente, Oscar Sebastian BOVINE DAM AGE FETAL PROGRAMMING GROWTH OFFSPRING |
title_short |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration |
title_full |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration |
title_fullStr |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration |
title_full_unstemmed |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration |
title_sort |
Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration |
dc.creator.none.fl_str_mv |
Lopez Valiente, Oscar Sebastian Rodríguez, Alejandro M. Long, Nathan M. Quintans, Graciela Miccoli, Florencia Estefania Lacau, Isabel María Maresca, Sebastián |
author |
Lopez Valiente, Oscar Sebastian |
author_facet |
Lopez Valiente, Oscar Sebastian Rodríguez, Alejandro M. Long, Nathan M. Quintans, Graciela Miccoli, Florencia Estefania Lacau, Isabel María Maresca, Sebastián |
author_role |
author |
author2 |
Rodríguez, Alejandro M. Long, Nathan M. Quintans, Graciela Miccoli, Florencia Estefania Lacau, Isabel María Maresca, Sebastián |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
BOVINE DAM AGE FETAL PROGRAMMING GROWTH OFFSPRING |
topic |
BOVINE DAM AGE FETAL PROGRAMMING GROWTH OFFSPRING |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.2 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
This study aimed to determine the effects of age at first gestation on offspring growth performance, glucose metabolism, and IGF1 concentration. Heifers impregnated by AI from a single bull at 15 months of age (15 M, n = 20), or 27 months of age (27 M, n = 20), and multiparous cows (adult, n = 20) were used. Dams from all groups were managed in a single group during gestation and lactation. Gestational length was longer in the 15 M and 27 M than in adult dams (p = 0.009). Bodyweight at birth, at weaning and ADG during lactation were higher in calves from adult dams than in those from 27 M dams, and higher in calves from the latter than in 15 M calves (p < 0.001). Calves from 15 M dams had an increased head circumference/BW ratio compared to calves from 27 M dams, while calves from this latter group had an increased ratio compared to calves from adults (p = 0.005). Body mass index was greater in calves from adults than in those from 15 M and 27 M dams (p = 0.002). Milk production from 15 M and 27 M dams was similar but lower than that from adults (p = 0.03). Calves born from adult dams had greater blood glucose concentrations than those from 15 M and 27 M dams (p < 0.05). Serum IGF1 concentrations were higher in calves from adults than in calves from 15 M and 27 M dams (p = 0.01). This study showed that age at first gestation affects offspring postnatal growth performance, glucose metabolism and IGF1 concentration. Fil: Lopez Valiente, Oscar Sebastian. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; Argentina Fil: Rodríguez, Alejandro M.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; Argentina Fil: Long, Nathan M.. Clemson University; Estados Unidos Fil: Quintans, Graciela. Instituto Nacional de Investigacion Agropecuaria; Fil: Miccoli, Florencia Estefania. Universidad Nacional de Lomas de Zamora. Facultad de Ciencias Agrarias; Argentina Fil: Lacau, Isabel María. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina Fil: Maresca, Sebastián. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Cuenca del Salado. Agencia de Extensión Rural Rauch; Argentina |
description |
This study aimed to determine the effects of age at first gestation on offspring growth performance, glucose metabolism, and IGF1 concentration. Heifers impregnated by AI from a single bull at 15 months of age (15 M, n = 20), or 27 months of age (27 M, n = 20), and multiparous cows (adult, n = 20) were used. Dams from all groups were managed in a single group during gestation and lactation. Gestational length was longer in the 15 M and 27 M than in adult dams (p = 0.009). Bodyweight at birth, at weaning and ADG during lactation were higher in calves from adult dams than in those from 27 M dams, and higher in calves from the latter than in 15 M calves (p < 0.001). Calves from 15 M dams had an increased head circumference/BW ratio compared to calves from 27 M dams, while calves from this latter group had an increased ratio compared to calves from adults (p = 0.005). Body mass index was greater in calves from adults than in those from 15 M and 27 M dams (p = 0.002). Milk production from 15 M and 27 M dams was similar but lower than that from adults (p = 0.03). Calves born from adult dams had greater blood glucose concentrations than those from 15 M and 27 M dams (p < 0.05). Serum IGF1 concentrations were higher in calves from adults than in calves from 15 M and 27 M dams (p = 0.01). This study showed that age at first gestation affects offspring postnatal growth performance, glucose metabolism and IGF1 concentration. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 |
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/11336/165309 Lopez Valiente, Oscar Sebastian; Rodríguez, Alejandro M.; Long, Nathan M.; Quintans, Graciela; Miccoli, Florencia Estefania; et al.; Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration; Multidisciplinary Digital Publishing Institute; Animals; 11; 12; 2021; 1-13 2076-2615 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/165309 |
identifier_str_mv |
Lopez Valiente, Oscar Sebastian; Rodríguez, Alejandro M.; Long, Nathan M.; Quintans, Graciela; Miccoli, Florencia Estefania; et al.; Age at first gestation in beef heifers affects fetal and postnatal growth, glucose metabolism and IGF1 concentration; Multidisciplinary Digital Publishing Institute; Animals; 11; 12; 2021; 1-13 2076-2615 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.mdpi.com/2076-2615/11/12/3393 info:eu-repo/semantics/altIdentifier/doi/10.3390/ani11123393 |
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 |
Multidisciplinary Digital Publishing Institute |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
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 |
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1842269842287099904 |
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13.13397 |