Modeling performance and nutritional requirements of pigs lots during growth and finishing
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001001841 |
Resumo: | Determination of animal profile from production scenarios by modeling is essential to improve production. The objective of this study was to model and evaluate the performance, the supply and nutrients requirements for pigs, during the growing and finishing phases, in real production scenarios. Six scenarios with 2,200 animals, which consumed six ad libitum diets, were selected. The collected data from the production scenarios were modeled based on the average animal. Animals were housed at 65±7 days old and weighing 22.11±1.41kg and were slaughtered at 159±10 days old and weighing 121.18±7kg. Average of the scenarios was greater than 0.27kg for consumption and 0.12kg for weight gain; feed conversion was equivalent to the standard animal profile (SAP). Scenarios were 1.60g higher for the requirement and 2.67g higher for daily digestible lysine per animal when compared to the SAP. Production scenarios showed differences between performance, supply and nutrient requirements for pigs during the growing and finishing phases. Modeling is a tool that can be used to describe and compare the characteristics of each production scenario. |
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Ciência rural (Online) |
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Modeling performance and nutritional requirements of pigs lots during growth and finishinganimal productionanimal profileInraPorc(r)lysine.Determination of animal profile from production scenarios by modeling is essential to improve production. The objective of this study was to model and evaluate the performance, the supply and nutrients requirements for pigs, during the growing and finishing phases, in real production scenarios. Six scenarios with 2,200 animals, which consumed six ad libitum diets, were selected. The collected data from the production scenarios were modeled based on the average animal. Animals were housed at 65±7 days old and weighing 22.11±1.41kg and were slaughtered at 159±10 days old and weighing 121.18±7kg. Average of the scenarios was greater than 0.27kg for consumption and 0.12kg for weight gain; feed conversion was equivalent to the standard animal profile (SAP). Scenarios were 1.60g higher for the requirement and 2.67g higher for daily digestible lysine per animal when compared to the SAP. Production scenarios showed differences between performance, supply and nutrient requirements for pigs during the growing and finishing phases. Modeling is a tool that can be used to describe and compare the characteristics of each production scenario.Universidade Federal de Santa Maria2015-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001001841Ciência Rural v.45 n.10 2015reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20141389info:eu-repo/semantics/openAccessFraga,Bruno NeutzlingLovatto,Paulo AlbertoRorato,Paulo Roberto NogaraOliveira,Vladimir deRossi,Carlos Augusto RigonLehnen,Cheila Robertaeng2016-02-26T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Modeling performance and nutritional requirements of pigs lots during growth and finishing |
title |
Modeling performance and nutritional requirements of pigs lots during growth and finishing |
spellingShingle |
Modeling performance and nutritional requirements of pigs lots during growth and finishing Fraga,Bruno Neutzling animal production animal profile InraPorc(r) lysine. |
title_short |
Modeling performance and nutritional requirements of pigs lots during growth and finishing |
title_full |
Modeling performance and nutritional requirements of pigs lots during growth and finishing |
title_fullStr |
Modeling performance and nutritional requirements of pigs lots during growth and finishing |
title_full_unstemmed |
Modeling performance and nutritional requirements of pigs lots during growth and finishing |
title_sort |
Modeling performance and nutritional requirements of pigs lots during growth and finishing |
author |
Fraga,Bruno Neutzling |
author_facet |
Fraga,Bruno Neutzling Lovatto,Paulo Alberto Rorato,Paulo Roberto Nogara Oliveira,Vladimir de Rossi,Carlos Augusto Rigon Lehnen,Cheila Roberta |
author_role |
author |
author2 |
Lovatto,Paulo Alberto Rorato,Paulo Roberto Nogara Oliveira,Vladimir de Rossi,Carlos Augusto Rigon Lehnen,Cheila Roberta |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Fraga,Bruno Neutzling Lovatto,Paulo Alberto Rorato,Paulo Roberto Nogara Oliveira,Vladimir de Rossi,Carlos Augusto Rigon Lehnen,Cheila Roberta |
dc.subject.por.fl_str_mv |
animal production animal profile InraPorc(r) lysine. |
topic |
animal production animal profile InraPorc(r) lysine. |
description |
Determination of animal profile from production scenarios by modeling is essential to improve production. The objective of this study was to model and evaluate the performance, the supply and nutrients requirements for pigs, during the growing and finishing phases, in real production scenarios. Six scenarios with 2,200 animals, which consumed six ad libitum diets, were selected. The collected data from the production scenarios were modeled based on the average animal. Animals were housed at 65±7 days old and weighing 22.11±1.41kg and were slaughtered at 159±10 days old and weighing 121.18±7kg. Average of the scenarios was greater than 0.27kg for consumption and 0.12kg for weight gain; feed conversion was equivalent to the standard animal profile (SAP). Scenarios were 1.60g higher for the requirement and 2.67g higher for daily digestible lysine per animal when compared to the SAP. Production scenarios showed differences between performance, supply and nutrient requirements for pigs during the growing and finishing phases. Modeling is a tool that can be used to describe and compare the characteristics of each production scenario. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001001841 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001001841 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20141389 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.45 n.10 2015 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140547693445120 |