Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos
The aim of this work was to evaluate the role of nutrition and shearing during last third of pregnancy, on the energetic metabolism of ewes and the energetic storage of their lambs at parturition. 38 Corriedale ewes carrying single fetus were randomly divided in two groups at 90 days of pregnancy, R...
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| Language: | Spanish |
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2011
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| Online Access: | https://hdl.handle.net/20.500.12008/47676 https://doi.org/10.4067/S0301-732X2011000300010 |
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| _version_ | 1868890207996084224 |
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| author | Cal Pereyra, Luis |
| author2 | Benech, Alejandro Silva, Stella da Martín, Andrea González Montaña, J.R |
| author2_role | author author author author |
| author_browse | Benech, Alejandro Cal Pereyra, Luis González Montaña, J.R Martín, Andrea Silva, Stella da |
| author_facet | Cal Pereyra, Luis Benech, Alejandro Silva, Stella da Martín, Andrea González Montaña, J.R |
| author_role | author |
| collection | COLIBRI |
| dc.contributor.none.fl_str_mv | Cal Pereyra Luis, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de Patología Benech Alejandro, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de Fisiología Silva Stella da, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de Fisiología Martín Andrea, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de Patología González Montaña J.R, Universidad de León (León, España). Facultad de Veterinaria. Departamento de Medicina, Cirugía y Anatomía Veterinaria |
| dc.creator.none.fl_str_mv | Cal Pereyra, Luis Benech, Alejandro Silva, Stella da Martín, Andrea González Montaña, J.R |
| dc.date.none.fl_str_mv | 2011 2024-12-20T15:57:22Z 2024-12-20T15:57:22Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Cal Pereyra, L, Benech, A, Silva, S, Martín, A y González Montaña, J. Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos. Archivos de medicina veterinaria. [en línea] 2011, 43, 277-285 https://hdl.handle.net/20.500.12008/47676 https://doi.org/10.4067/S0301-732X2011000300010 |
| dc.language.none.fl_str_mv | es spa |
| dc.relation.none.fl_str_mv | Archivos de medicina veterinaria, 2011, 43, 277-285 |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.none.fl_str_mv | OVINOS METABOLISMO ENERGETICO NUTRICION ESQUILA CORDEROS |
| dc.title.none.fl_str_mv | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos |
| dc.type.none.fl_str_mv | Artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | The aim of this work was to evaluate the role of nutrition and shearing during last third of pregnancy, on the energetic metabolism of ewes and the energetic storage of their lambs at parturition. 38 Corriedale ewes carrying single fetus were randomly divided in two groups at 90 days of pregnancy, R (n = 12, supplemented with ruminant concentrate) and CN (n = 26, fed on natural pastures). The energetic status of the ewes was evaluated using glicaemia and seric levels of ß-hidroxybutyrate. When reaching 110 days of gestation, half of the ewes in CN group were shorn (E). Newborn lambs were blooded to study glicaemia levels at parturition and 24 h afterwards, weighed at birth and after 24, 48 and 72 h, and total weight and energetic value of their perirenal brown fat was measured. Ewes in groups R and E presented glicaemia levels higher than those in CN in the days before at parturition, whereas hydroxybutyrate was more elevated in groups CN and E than in group R. The weight of ewe-lambs at birth did not differ between groups, but by this time glicaemia levels were higher in group R than in CN. Glicaemia was also higher in lambs of both groups R and E by 24 h after birth. Perirenal brown fat in group E had highter caloric value compared to CN, which suggests a relationship between the energetic status and management of ewes at parturition and the energetic storage of their lambs at birth. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | anni_db7bc5f73e44039cbf28d9e47d5830c8 |
| identifier_str_mv | Cal Pereyra, L, Benech, A, Silva, S, Martín, A y González Montaña, J. Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos. Archivos de medicina veterinaria. [en línea] 2011, 43, 277-285 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | spa |
| language_invalid_str_mv | es |
| network_acronym_str | anni |
| network_name_str | oai-lr-anni |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/47676 |
| publishDate | 2011 |
| publishDateSort | 2011 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| spelling | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderosCal Pereyra, LuisBenech, AlejandroSilva, Stella daMartín, AndreaGonzález Montaña, J.ROVINOSMETABOLISMO ENERGETICONUTRICIONESQUILACORDEROSThe aim of this work was to evaluate the role of nutrition and shearing during last third of pregnancy, on the energetic metabolism of ewes and the energetic storage of their lambs at parturition. 38 Corriedale ewes carrying single fetus were randomly divided in two groups at 90 days of pregnancy, R (n = 12, supplemented with ruminant concentrate) and CN (n = 26, fed on natural pastures). The energetic status of the ewes was evaluated using glicaemia and seric levels of ß-hidroxybutyrate. When reaching 110 days of gestation, half of the ewes in CN group were shorn (E). Newborn lambs were blooded to study glicaemia levels at parturition and 24 h afterwards, weighed at birth and after 24, 48 and 72 h, and total weight and energetic value of their perirenal brown fat was measured. Ewes in groups R and E presented glicaemia levels higher than those in CN in the days before at parturition, whereas hydroxybutyrate was more elevated in groups CN and E than in group R. The weight of ewe-lambs at birth did not differ between groups, but by this time glicaemia levels were higher in group R than in CN. Glicaemia was also higher in lambs of both groups R and E by 24 h after birth. Perirenal brown fat in group E had highter caloric value compared to CN, which suggests a relationship between the energetic status and management of ewes at parturition and the energetic storage of their lambs at birth.Cal Pereyra Luis, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de PatologíaBenech Alejandro, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de FisiologíaSilva Stella da, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de FisiologíaMartín Andrea, Universidad de la República (Uruguay). Facultad de Veterinaria. Departamento de PatologíaGonzález Montaña J.R, Universidad de León (León, España). Facultad de Veterinaria. Departamento de Medicina, Cirugía y Anatomía Veterinaria2024-12-20T15:57:22Z2024-12-20T15:57:22Z2011Artículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfCal Pereyra, L, Benech, A, Silva, S, Martín, A y González Montaña, J. Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos. Archivos de medicina veterinaria. [en línea] 2011, 43, 277-285https://hdl.handle.net/20.500.12008/47676https://doi.org/10.4067/S0301-732X2011000300010reponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaesspaArchivos de medicina veterinaria, 2011, 43, 277-285Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)oai:colibri.udelar.edu.uy:20.500.12008/476762026-04-14T10:35:03Z |
| spellingShingle | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos Cal Pereyra, Luis OVINOS METABOLISMO ENERGETICO NUTRICION ESQUILA CORDEROS |
| status_str | publishedVersion |
| title | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos |
| title_full | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos |
| title_fullStr | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos |
| title_full_unstemmed | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos |
| title_short | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos |
| title_sort | Metabolismo energético en ovejas gestantes esquiladas y no esquiladas sometidas a dos planos nutricionales. Efecto sobre las reservas energéticas de sus corderos |
| topic | OVINOS METABOLISMO ENERGETICO NUTRICION ESQUILA CORDEROS |
| url | https://hdl.handle.net/20.500.12008/47676 https://doi.org/10.4067/S0301-732X2011000300010 |