Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5433/1679-0359.2014v35n3p1515 http://hdl.handle.net/11449/117614 |
Resumo: | Twenty-four Ile de France lambs, born in the same period, were used to evaluate performance and nutrient intake throughout the feedlot period (starting with 15 +/- 0.221 until 32 +/- 0.265 kg of body weight). Treatments were: IN (in natura sugarcane + concentrate), AER (sugarcane hydrolyzed using 0.6% calcium oxide (CaO) under aerobic condition + concentrate) and ANA (sugarcane hydrolyzed using 0.6% CaO under anaerobic condition + concentrate). The experimental design was completely randomized with eight replicates per treatment. Lambs were housed in individual pens and fed diet allowing 10% refusals. Lambs were weighed weekly to obtain the average daily weight gain and feed conversion. Nutrient intake was computed based on the amount of nutrients fed to the animals and the amount of nutrients of the refusals. Means were tested by Tukey HSD range test (P < 0.05). No difference was observed between treatments for performance, in which average daily weight gain was 0.241 kg and feed conversion was 3.99. Lambs fed sugarcane hydrolyzed under anaerobic condition had the highest mineral matter intake (69.97 g day(-1)) compared to other treatments. No differences for the other nutrient intakes were observed. Sugarcane hydrolyzed under aerobic and anaerobic conditions do not affect the performance neither the nutrient intake of the animals. The choice between supplying in natura or hydrolyzed sugarcane will depend on an economic analysis. |
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Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condiçõesEvaluation of performance and nutrient intake of lambs fed sugarcane hydrolyzed under different conditionsFeed conversionhydrolysisSaccharum officinarumweight gainTwenty-four Ile de France lambs, born in the same period, were used to evaluate performance and nutrient intake throughout the feedlot period (starting with 15 +/- 0.221 until 32 +/- 0.265 kg of body weight). Treatments were: IN (in natura sugarcane + concentrate), AER (sugarcane hydrolyzed using 0.6% calcium oxide (CaO) under aerobic condition + concentrate) and ANA (sugarcane hydrolyzed using 0.6% CaO under anaerobic condition + concentrate). The experimental design was completely randomized with eight replicates per treatment. Lambs were housed in individual pens and fed diet allowing 10% refusals. Lambs were weighed weekly to obtain the average daily weight gain and feed conversion. Nutrient intake was computed based on the amount of nutrients fed to the animals and the amount of nutrients of the refusals. Means were tested by Tukey HSD range test (P < 0.05). No difference was observed between treatments for performance, in which average daily weight gain was 0.241 kg and feed conversion was 3.99. Lambs fed sugarcane hydrolyzed under anaerobic condition had the highest mineral matter intake (69.97 g day(-1)) compared to other treatments. No differences for the other nutrient intakes were observed. Sugarcane hydrolyzed under aerobic and anaerobic conditions do not affect the performance neither the nutrient intake of the animals. The choice between supplying in natura or hydrolyzed sugarcane will depend on an economic analysis.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, UNESP, Fac Ciencias Agr & Vet, Jaboticabal, SP, BrazilUNESP, Jaboticabal, SP, BrazilUniv Fed Minas Gerais, Escola Vet, Belo Horizonte, MG, BrazilUniv Estado Santa Catarina, UDESC, Lages, SC, BrazilUNESP, FAPESP, Fac Ciencias Agr & Vet, Jaboticabal, SP, BrazilUniv Estadual Paulista, UNESP, Fac Ciencias Agr & Vet, Jaboticabal, SP, BrazilUNESP, Jaboticabal, SP, BrazilUNESP, FAPESP, Fac Ciencias Agr & Vet, Jaboticabal, SP, BrazilUniv Estadual LondrinaUniversidade Estadual Paulista (Unesp)Universidade Federal de Minas Gerais (UFMG)Univ Estado Santa CatarinaEndo, Viviane [UNESP]Silva Sobrinho, Americo Garcia da [UNESP]Lins Lima, Natalia LudmilaAlmeida, Fabiana Alves deZeola, Nivea Maria Brancacci Lopes [UNESP]2015-03-18T15:56:33Z2015-03-18T15:56:33Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1515-1522application/pdfhttp://dx.doi.org/10.5433/1679-0359.2014v35n3p1515Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 3, p. 1515-1522, 2014.1676-546Xhttp://hdl.handle.net/11449/11761410.5433/1679-0359.2014v35n3p1515WOS:000340334200038WOS000340334200038.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSemina-ciencias Agrarias0.349info:eu-repo/semantics/openAccess2024-01-06T06:26:01Zoai:repositorio.unesp.br:11449/117614Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-06T06:26:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições Evaluation of performance and nutrient intake of lambs fed sugarcane hydrolyzed under different conditions |
title |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições |
spellingShingle |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições Endo, Viviane [UNESP] Feed conversion hydrolysis Saccharum officinarum weight gain |
title_short |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições |
title_full |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições |
title_fullStr |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições |
title_full_unstemmed |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições |
title_sort |
Desempenho e consumo de nutrientes em cordeiros alimentados com cana-de-açúcar hidrolizada sob diferentes condições |
author |
Endo, Viviane [UNESP] |
author_facet |
Endo, Viviane [UNESP] Silva Sobrinho, Americo Garcia da [UNESP] Lins Lima, Natalia Ludmila Almeida, Fabiana Alves de Zeola, Nivea Maria Brancacci Lopes [UNESP] |
author_role |
author |
author2 |
Silva Sobrinho, Americo Garcia da [UNESP] Lins Lima, Natalia Ludmila Almeida, Fabiana Alves de Zeola, Nivea Maria Brancacci Lopes [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Minas Gerais (UFMG) Univ Estado Santa Catarina |
dc.contributor.author.fl_str_mv |
Endo, Viviane [UNESP] Silva Sobrinho, Americo Garcia da [UNESP] Lins Lima, Natalia Ludmila Almeida, Fabiana Alves de Zeola, Nivea Maria Brancacci Lopes [UNESP] |
dc.subject.por.fl_str_mv |
Feed conversion hydrolysis Saccharum officinarum weight gain |
topic |
Feed conversion hydrolysis Saccharum officinarum weight gain |
description |
Twenty-four Ile de France lambs, born in the same period, were used to evaluate performance and nutrient intake throughout the feedlot period (starting with 15 +/- 0.221 until 32 +/- 0.265 kg of body weight). Treatments were: IN (in natura sugarcane + concentrate), AER (sugarcane hydrolyzed using 0.6% calcium oxide (CaO) under aerobic condition + concentrate) and ANA (sugarcane hydrolyzed using 0.6% CaO under anaerobic condition + concentrate). The experimental design was completely randomized with eight replicates per treatment. Lambs were housed in individual pens and fed diet allowing 10% refusals. Lambs were weighed weekly to obtain the average daily weight gain and feed conversion. Nutrient intake was computed based on the amount of nutrients fed to the animals and the amount of nutrients of the refusals. Means were tested by Tukey HSD range test (P < 0.05). No difference was observed between treatments for performance, in which average daily weight gain was 0.241 kg and feed conversion was 3.99. Lambs fed sugarcane hydrolyzed under anaerobic condition had the highest mineral matter intake (69.97 g day(-1)) compared to other treatments. No differences for the other nutrient intakes were observed. Sugarcane hydrolyzed under aerobic and anaerobic conditions do not affect the performance neither the nutrient intake of the animals. The choice between supplying in natura or hydrolyzed sugarcane will depend on an economic analysis. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2015-03-18T15:56:33Z 2015-03-18T15:56:33Z |
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/10.5433/1679-0359.2014v35n3p1515 Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 3, p. 1515-1522, 2014. 1676-546X http://hdl.handle.net/11449/117614 10.5433/1679-0359.2014v35n3p1515 WOS:000340334200038 WOS000340334200038.pdf |
url |
http://dx.doi.org/10.5433/1679-0359.2014v35n3p1515 http://hdl.handle.net/11449/117614 |
identifier_str_mv |
Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 3, p. 1515-1522, 2014. 1676-546X 10.5433/1679-0359.2014v35n3p1515 WOS:000340334200038 WOS000340334200038.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Semina-ciencias Agrarias 0.349 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1515-1522 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Estadual Londrina |
publisher.none.fl_str_mv |
Univ Estadual Londrina |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
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1799965534074175488 |