Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article).
Resumen:
ABSTRACT.- Introduction: Improving the feed efficiency (FE) in ruminants offers significant potential for optimizing the use of natural feed resource while simultaneouslyenhancing food and wool production. However, selecting for FE and high productivity may negatively impact the robustness traits, such as reproduction, health, and fat deposition, indicating potential antagonisms. This study evaluates the relationship between residual feed intake (RFI) and the productivity of yearling and adult ewes in extensive outdoor pastoral systems of three breeds. © 2024 De Barbieri, Navajas, Ramos, Ferreira, Velazco and Ciappesoni.
| 2024 | |
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Residual feed intake Fleece weight Fiber diameter Methane emissions Body condition score Body weight Gastrointestinal parasites resistance Weaning rate SISTEMA GANADERO EXTENSIVO - INIA |
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| Inglés | |
| Instituto Nacional de Investigación Agropecuaria | |
| AINFO | |
| https://ainfo.inia.uy/consulta/busca?b=pc&id=65040&biblioteca=vazio&busca=65040&qFacets=65040 | |
| Acceso abierto |
| _version_ | 1856772334124269568 |
|---|---|
| author | DE BARBIERI, I. |
| author2 | NAVAJAS, E. RAMOS, Z. FERREIRA, G. F. DE VELAZCO, J.I. CIAPPESONI, G. |
| author2_role | author author author author author |
| author_facet | DE BARBIERI, I. NAVAJAS, E. RAMOS, Z. FERREIRA, G. F. DE VELAZCO, J.I. CIAPPESONI, G. |
| author_role | author |
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| collection | AINFO |
| dc.creator.none.fl_str_mv | DE BARBIERI, I. NAVAJAS, E. RAMOS, Z. FERREIRA, G. F. DE VELAZCO, J.I. CIAPPESONI, G. |
| dc.date.accessioned.none.fl_str_mv | 2025-06-23T18:47:04Z |
| dc.date.available.none.fl_str_mv | 2025-06-23T18:47:04Z |
| dc.date.issued.none.fl_str_mv | 2024 |
| dc.date.updated.none.fl_str_mv | 2025-06-23T18:47:04Z |
| dc.description.abstract.none.fl_txt_mv | ABSTRACT.- Introduction: Improving the feed efficiency (FE) in ruminants offers significant potential for optimizing the use of natural feed resource while simultaneouslyenhancing food and wool production. However, selecting for FE and high productivity may negatively impact the robustness traits, such as reproduction, health, and fat deposition, indicating potential antagonisms. This study evaluates the relationship between residual feed intake (RFI) and the productivity of yearling and adult ewes in extensive outdoor pastoral systems of three breeds. © 2024 De Barbieri, Navajas, Ramos, Ferreira, Velazco and Ciappesoni. |
| dc.identifier.none.fl_str_mv | https://ainfo.inia.uy/consulta/busca?b=pc&id=65040&biblioteca=vazio&busca=65040&qFacets=65040 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.rights.es.fl_str_mv | Acceso abierto |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:AINFO instname:Instituto Nacional de Investigación Agropecuaria instacron:Instituto Nacional de Investigación Agropecuaria |
| dc.subject.none.fl_str_mv | Residual feed intake Fleece weight Fiber diameter Methane emissions Body condition score Body weight Gastrointestinal parasites resistance Weaning rate SISTEMA GANADERO EXTENSIVO - INIA |
| dc.title.none.fl_str_mv | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). |
| dc.type.none.fl_str_mv | Article PublishedVersion info:eu-repo/semantics/article |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | ABSTRACT.- Introduction: Improving the feed efficiency (FE) in ruminants offers significant potential for optimizing the use of natural feed resource while simultaneouslyenhancing food and wool production. However, selecting for FE and high productivity may negatively impact the robustness traits, such as reproduction, health, and fat deposition, indicating potential antagonisms. This study evaluates the relationship between residual feed intake (RFI) and the productivity of yearling and adult ewes in extensive outdoor pastoral systems of three breeds. © 2024 De Barbieri, Navajas, Ramos, Ferreira, Velazco and Ciappesoni. |
| eu_rights_str_mv | openAccess |
| format | article |
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| language | eng |
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| oai_identifier_str | oai:redi.anii.org.uy:20.500.12381/4988 |
| publishDate | 2024 |
| reponame_str | AINFO |
| repository.mail.fl_str_mv | lorrego@inia.org.uy |
| repository.name.fl_str_mv | AINFO - Instituto Nacional de Investigación Agropecuaria |
| repository_id_str | |
| rights_invalid_str_mv | Acceso abierto |
| spelling | 2025-06-23T18:47:04Z2025-06-23T18:47:04Z20242025-06-23T18:47:04Zhttps://ainfo.inia.uy/consulta/busca?b=pc&id=65040&biblioteca=vazio&busca=65040&qFacets=65040ABSTRACT.- Introduction: Improving the feed efficiency (FE) in ruminants offers significant potential for optimizing the use of natural feed resource while simultaneouslyenhancing food and wool production. However, selecting for FE and high productivity may negatively impact the robustness traits, such as reproduction, health, and fat deposition, indicating potential antagonisms. This study evaluates the relationship between residual feed intake (RFI) and the productivity of yearling and adult ewes in extensive outdoor pastoral systems of three breeds. © 2024 De Barbieri, Navajas, Ramos, Ferreira, Velazco and Ciappesoni.https://hdl.handle.net/20.500.12381/4988enenginfo:eu-repo/semantics/openAccessAcceso abiertoResidual feed intakeFleece weightFiber diameterMethane emissionsBody condition scoreBody weightGastrointestinal parasites resistanceWeaning rateSISTEMA GANADERO EXTENSIVO - INIAFeed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article).ArticlePublishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:AINFOinstname:Instituto Nacional de Investigación Agropecuariainstacron:Instituto Nacional de Investigación AgropecuariaDE BARBIERI, I.NAVAJAS, E.RAMOS, Z.FERREIRA, G. F. DEVELAZCO, J.I.CIAPPESONI, G.SWORDsword-2025-06-23T15:47:04.original.xmlOriginal SWORD entry documentapplication/octet-stream2132https://redi.anii.org.uy/jspui/bitstream/20.500.12381/4988/1/sword-2025-06-23T15%3a47%3a04.original.xmlabc43d8541ba70aef918841ba735df8fMD5120.500.12381/49882026-02-10 15:54:03.547oai:redi.anii.org.uy:20.500.12381/4988Institucionalhttps://ainfo.inia.uy/Organismo científico-tecnológicohttp://inia.uyhttps://redi.anii.org.uy/oai/requestlorrego@inia.org.uyUruguayopendoar:2026-02-10T18:54:03AINFO - Instituto Nacional de Investigación Agropecuariafalse |
| spellingShingle | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). DE BARBIERI, I. Residual feed intake Fleece weight Fiber diameter Methane emissions Body condition score Body weight Gastrointestinal parasites resistance Weaning rate SISTEMA GANADERO EXTENSIVO - INIA |
| status_str | publishedVersion |
| title | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). |
| title_full | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). |
| title_fullStr | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). |
| title_full_unstemmed | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). |
| title_short | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). |
| title_sort | Feed conversion efficiency does not negatively affect young sheep and ewe performance. (Original Research article). |
| topic | Residual feed intake Fleece weight Fiber diameter Methane emissions Body condition score Body weight Gastrointestinal parasites resistance Weaning rate SISTEMA GANADERO EXTENSIVO - INIA |
| url | https://ainfo.inia.uy/consulta/busca?b=pc&id=65040&biblioteca=vazio&busca=65040&qFacets=65040 |
