The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s11250-017-1294-8 http://hdl.handle.net/11449/178823 |
Resumo: | This study evaluated the nutritional interrelationship between the growing and finishing phases of crossbred cattle in determining their performance. One hundred and eight animals were used (8 months old, body weight [BW] 211 ± 20 kg). During the dry season, the animals received one of the following supplements: a mineral plus urea supplement (ad libitum, MSD), a protein supplement (1 g/kg BW per day, PR1), or a protein-energy supplement (5 g/kg BW per day, PE). During the rainy season, the animals received one of the following supplements: a mineral without urea supplement (ad libitum, MSR), a protein supplement (1 g/kg BW per day, PR2), or PE (5 g/kg BW per day). The experimental design was completely randomized using a 3 × 3 factorial scheme (for the rainy season) and a 3 × 3 × 2 factorial scheme (for the finishing phase). The supplementation and finishing systems were considered to be the treatments, and the animals were considered to be the experimental units. Dry season supplementation did not affect the average daily gain (ADG) during the rainy season (P = 0.12) or the finishing phase (P = 0.73). An increase in the level of rainy season supplementation reduced ADG by 12% during the finishing phase (P < 0.06). Providing PE during the dry and rainy seasons led to the animals being slaughtered 17 (P = 0.06) and 30 (P < 0.01) days earlier, respectively. Our results indicate that supplementation during the dry season (under poor-quality pasture conditions) does not affect the performance during the rainy season or the finishing phase. Furthermore, while providing PE during the rainy season can reduce ADG during finishing, the higher BW at the beginning of the finishing phase is sufficient to reduce the time of the finishing period. |
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The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical systemBody compositionCarcassIntact maleMarandu grassThis study evaluated the nutritional interrelationship between the growing and finishing phases of crossbred cattle in determining their performance. One hundred and eight animals were used (8 months old, body weight [BW] 211 ± 20 kg). During the dry season, the animals received one of the following supplements: a mineral plus urea supplement (ad libitum, MSD), a protein supplement (1 g/kg BW per day, PR1), or a protein-energy supplement (5 g/kg BW per day, PE). During the rainy season, the animals received one of the following supplements: a mineral without urea supplement (ad libitum, MSR), a protein supplement (1 g/kg BW per day, PR2), or PE (5 g/kg BW per day). The experimental design was completely randomized using a 3 × 3 factorial scheme (for the rainy season) and a 3 × 3 × 2 factorial scheme (for the finishing phase). The supplementation and finishing systems were considered to be the treatments, and the animals were considered to be the experimental units. Dry season supplementation did not affect the average daily gain (ADG) during the rainy season (P = 0.12) or the finishing phase (P = 0.73). An increase in the level of rainy season supplementation reduced ADG by 12% during the finishing phase (P < 0.06). Providing PE during the dry and rainy seasons led to the animals being slaughtered 17 (P = 0.06) and 30 (P < 0.01) days earlier, respectively. Our results indicate that supplementation during the dry season (under poor-quality pasture conditions) does not affect the performance during the rainy season or the finishing phase. Furthermore, while providing PE during the rainy season can reduce ADG during finishing, the higher BW at the beginning of the finishing phase is sufficient to reduce the time of the finishing period.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Beef Tec–Tecnologia em PecuáriaAPTA–Agência Paulista de Tecnologia dos AgronegóciosUNESP–Univ. Estadual PaulistaUNIR–Fundação Universidade Federal de RondôniaUNESP–Univ. Estadual PaulistaFAPESP: #2007/54850-4FAPESP: #2013/10340-3FAPESP: #2016/01961-2Beef Tec–Tecnologia em PecuáriaAPTA–Agência Paulista de Tecnologia dos AgronegóciosUniversidade Estadual Paulista (Unesp)UNIR–Fundação Universidade Federal de RondôniaSampaio, Ricardo Linharesde Resende, Flávio Dutra [UNESP]Reis, Ricardo Andrade [UNESP]de Oliveira, Ivanna MoraesCustódio, Letícia [UNESP]Fernandes, Rodolfo Maciel [UNESP]Pazdiora, Raul DirceuSiqueira, Gustavo Rezende [UNESP]2018-12-11T17:32:15Z2018-12-11T17:32:15Z2017-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1015-1024application/pdfhttp://dx.doi.org/10.1007/s11250-017-1294-8Tropical Animal Health and Production, v. 49, n. 5, p. 1015-1024, 2017.1573-74380049-4747http://hdl.handle.net/11449/17882310.1007/s11250-017-1294-82-s2.0-850183453562-s2.0-85018345356.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengTropical Animal Health and Production0,5110,511info:eu-repo/semantics/openAccess2023-12-15T06:21:30Zoai:repositorio.unesp.br:11449/178823Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-15T06:21:30Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system |
title |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system |
spellingShingle |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system Sampaio, Ricardo Linhares Body composition Carcass Intact male Marandu grass |
title_short |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system |
title_full |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system |
title_fullStr |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system |
title_full_unstemmed |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system |
title_sort |
The nutritional interrelationship between the growing and finishing phases in crossbred cattle raised in a tropical system |
author |
Sampaio, Ricardo Linhares |
author_facet |
Sampaio, Ricardo Linhares de Resende, Flávio Dutra [UNESP] Reis, Ricardo Andrade [UNESP] de Oliveira, Ivanna Moraes Custódio, Letícia [UNESP] Fernandes, Rodolfo Maciel [UNESP] Pazdiora, Raul Dirceu Siqueira, Gustavo Rezende [UNESP] |
author_role |
author |
author2 |
de Resende, Flávio Dutra [UNESP] Reis, Ricardo Andrade [UNESP] de Oliveira, Ivanna Moraes Custódio, Letícia [UNESP] Fernandes, Rodolfo Maciel [UNESP] Pazdiora, Raul Dirceu Siqueira, Gustavo Rezende [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Beef Tec–Tecnologia em Pecuária APTA–Agência Paulista de Tecnologia dos Agronegócios Universidade Estadual Paulista (Unesp) UNIR–Fundação Universidade Federal de Rondônia |
dc.contributor.author.fl_str_mv |
Sampaio, Ricardo Linhares de Resende, Flávio Dutra [UNESP] Reis, Ricardo Andrade [UNESP] de Oliveira, Ivanna Moraes Custódio, Letícia [UNESP] Fernandes, Rodolfo Maciel [UNESP] Pazdiora, Raul Dirceu Siqueira, Gustavo Rezende [UNESP] |
dc.subject.por.fl_str_mv |
Body composition Carcass Intact male Marandu grass |
topic |
Body composition Carcass Intact male Marandu grass |
description |
This study evaluated the nutritional interrelationship between the growing and finishing phases of crossbred cattle in determining their performance. One hundred and eight animals were used (8 months old, body weight [BW] 211 ± 20 kg). During the dry season, the animals received one of the following supplements: a mineral plus urea supplement (ad libitum, MSD), a protein supplement (1 g/kg BW per day, PR1), or a protein-energy supplement (5 g/kg BW per day, PE). During the rainy season, the animals received one of the following supplements: a mineral without urea supplement (ad libitum, MSR), a protein supplement (1 g/kg BW per day, PR2), or PE (5 g/kg BW per day). The experimental design was completely randomized using a 3 × 3 factorial scheme (for the rainy season) and a 3 × 3 × 2 factorial scheme (for the finishing phase). The supplementation and finishing systems were considered to be the treatments, and the animals were considered to be the experimental units. Dry season supplementation did not affect the average daily gain (ADG) during the rainy season (P = 0.12) or the finishing phase (P = 0.73). An increase in the level of rainy season supplementation reduced ADG by 12% during the finishing phase (P < 0.06). Providing PE during the dry and rainy seasons led to the animals being slaughtered 17 (P = 0.06) and 30 (P < 0.01) days earlier, respectively. Our results indicate that supplementation during the dry season (under poor-quality pasture conditions) does not affect the performance during the rainy season or the finishing phase. Furthermore, while providing PE during the rainy season can reduce ADG during finishing, the higher BW at the beginning of the finishing phase is sufficient to reduce the time of the finishing period. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-06-01 2018-12-11T17:32:15Z 2018-12-11T17:32:15Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s11250-017-1294-8 Tropical Animal Health and Production, v. 49, n. 5, p. 1015-1024, 2017. 1573-7438 0049-4747 http://hdl.handle.net/11449/178823 10.1007/s11250-017-1294-8 2-s2.0-85018345356 2-s2.0-85018345356.pdf |
url |
http://dx.doi.org/10.1007/s11250-017-1294-8 http://hdl.handle.net/11449/178823 |
identifier_str_mv |
Tropical Animal Health and Production, v. 49, n. 5, p. 1015-1024, 2017. 1573-7438 0049-4747 10.1007/s11250-017-1294-8 2-s2.0-85018345356 2-s2.0-85018345356.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Tropical Animal Health and Production 0,511 0,511 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1015-1024 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965299180568576 |