Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.

Detalhes bibliográficos
Autor(a) principal: PEDROSO, A. de F.
Data de Publicação: 2018
Outros Autores: NASSU, R. T., TULLIO, R. R., BERNDT, A., BARIONI JUNIOR, W., ESTEVES, S. N., PEDROSO, A. M.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1103324
Resumo: This study aimed to evaluate sugarcane (Saccharum officinarum L) silage treated with calcium hydroxide - Ca(OH)2 - (slacked lime) as the only roughage source in a feedlot ration, regarding animal performance and meat quality. Forty five Canchim steers (22 months old, 345 kg body weight - BW) were assigned, in a complete randomized block design, to three treatments (total mixed rations - TMRs - with 35% roughage): T1- TMR with fresh sugarcane; T2 - TMR with sugarcane silage treated with calcium hydroxide (10 g Ca(OH)2/kg of fresh forage); T3 - TMR with corn silage. Dry matter intake (DMI), digestible DM intake (DDMI), crude protein intake (CPI), feed efficiency (FE), average daily gain (ADG) and dressing percentage (DP) were evaluated. Meat was analyzed for quality parameters (pH, water holding capacity, cooking loss, color and shear force) and sensory attributes. Steers fed the silage treated with calcium hydroxide presented similar (P>0.05) DMI (10.8 kg DM/d), DDMI (8.5 kg/d) and DP (52.6%); higher CPI (1.8 vs. 1.4 kg/d) and lower (P<0.05) ADG (1.58 vs. 1.81 kg BW/d) and FE (0.15 vs. 0.17 kg BW/kg DMI) in comparison to those receiving corn silage. Compared to animals fed the fresh sugarcane, steers fed sugarcane silage treated with calcium hydroxide presented higher (P<0.05) DMI (10.9 vs. 9.4 kg DM/d), DDMI (8.7 vs. 7.4 kg/d), CPI (1.8 vs. 1.1 kg/d) and DP (52.7% vs. 51.2%) but similar (P>0.05) ADG and FE (1.5 kg BW/d and 0.15 kg BW/kg DMI, respectively). The different rations did not affect (P>0.05) meat quality parameters and sensory attributes, except for fat color and off flavor sensory attribute. It was concluded that calcium hydroxide can be indicated as an efficient additive for sugarcane ensilage. Feedlot cattle fed TMR containing sugarcane silage treated with Ca (OH)2, as the only roughage source, presented adequate performance and meat quality
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spelling Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.Análises físico-químicasConsumo de matéria secaEficiência alimentarRendimento de carcaçaFeed efficiencyPhysicochemical analysisCana de AçúcarSilagemSugarcaneDressing percentageDry matter intakeThis study aimed to evaluate sugarcane (Saccharum officinarum L) silage treated with calcium hydroxide - Ca(OH)2 - (slacked lime) as the only roughage source in a feedlot ration, regarding animal performance and meat quality. Forty five Canchim steers (22 months old, 345 kg body weight - BW) were assigned, in a complete randomized block design, to three treatments (total mixed rations - TMRs - with 35% roughage): T1- TMR with fresh sugarcane; T2 - TMR with sugarcane silage treated with calcium hydroxide (10 g Ca(OH)2/kg of fresh forage); T3 - TMR with corn silage. Dry matter intake (DMI), digestible DM intake (DDMI), crude protein intake (CPI), feed efficiency (FE), average daily gain (ADG) and dressing percentage (DP) were evaluated. Meat was analyzed for quality parameters (pH, water holding capacity, cooking loss, color and shear force) and sensory attributes. Steers fed the silage treated with calcium hydroxide presented similar (P>0.05) DMI (10.8 kg DM/d), DDMI (8.5 kg/d) and DP (52.6%); higher CPI (1.8 vs. 1.4 kg/d) and lower (P<0.05) ADG (1.58 vs. 1.81 kg BW/d) and FE (0.15 vs. 0.17 kg BW/kg DMI) in comparison to those receiving corn silage. Compared to animals fed the fresh sugarcane, steers fed sugarcane silage treated with calcium hydroxide presented higher (P<0.05) DMI (10.9 vs. 9.4 kg DM/d), DDMI (8.7 vs. 7.4 kg/d), CPI (1.8 vs. 1.1 kg/d) and DP (52.7% vs. 51.2%) but similar (P>0.05) ADG and FE (1.5 kg BW/d and 0.15 kg BW/kg DMI, respectively). The different rations did not affect (P>0.05) meat quality parameters and sensory attributes, except for fat color and off flavor sensory attribute. It was concluded that calcium hydroxide can be indicated as an efficient additive for sugarcane ensilage. Feedlot cattle fed TMR containing sugarcane silage treated with Ca (OH)2, as the only roughage source, presented adequate performance and meat qualityANDRE DE FARIA PEDROSO, CPPSE; RENATA TIEKO NASSU, CPPSE; RYMER RAMIZ TULLIO, CPPSE; ALEXANDRE BERNDT, CPPSE; WALDOMIRO BARIONI JUNIOR, CPPSE; SERGIO NOVITA ESTEVES, CPPSE; ALEXANDRE MENDONCA PEDROSO, CPPSE.PEDROSO, A. de F.NASSU, R. T.TULLIO, R. R.BERNDT, A.BARIONI JUNIOR, W.ESTEVES, S. N.PEDROSO, A. M.2019-01-09T23:51:46Z2019-01-09T23:51:46Z2019-01-0820182019-01-09T23:51:46Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBoletim de Indústria animal, v. 75, p. 1-11, 2018.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1103324porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-01-09T23:51:51Zoai:www.alice.cnptia.embrapa.br:doc/1103324Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-01-09T23:51:51falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-01-09T23:51:51Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
title Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
spellingShingle Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
PEDROSO, A. de F.
Análises físico-químicas
Consumo de matéria seca
Eficiência alimentar
Rendimento de carcaça
Feed efficiency
Physicochemical analysis
Cana de Açúcar
Silagem
Sugarcane
Dressing percentage
Dry matter intake
title_short Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
title_full Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
title_fullStr Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
title_full_unstemmed Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
title_sort Sugarcane silage treated with calcium hydroxide in feedlot cattle diet: animal performance and meat quality.
author PEDROSO, A. de F.
author_facet PEDROSO, A. de F.
NASSU, R. T.
TULLIO, R. R.
BERNDT, A.
BARIONI JUNIOR, W.
ESTEVES, S. N.
PEDROSO, A. M.
author_role author
author2 NASSU, R. T.
TULLIO, R. R.
BERNDT, A.
BARIONI JUNIOR, W.
ESTEVES, S. N.
PEDROSO, A. M.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv ANDRE DE FARIA PEDROSO, CPPSE; RENATA TIEKO NASSU, CPPSE; RYMER RAMIZ TULLIO, CPPSE; ALEXANDRE BERNDT, CPPSE; WALDOMIRO BARIONI JUNIOR, CPPSE; SERGIO NOVITA ESTEVES, CPPSE; ALEXANDRE MENDONCA PEDROSO, CPPSE.
dc.contributor.author.fl_str_mv PEDROSO, A. de F.
NASSU, R. T.
TULLIO, R. R.
BERNDT, A.
BARIONI JUNIOR, W.
ESTEVES, S. N.
PEDROSO, A. M.
dc.subject.por.fl_str_mv Análises físico-químicas
Consumo de matéria seca
Eficiência alimentar
Rendimento de carcaça
Feed efficiency
Physicochemical analysis
Cana de Açúcar
Silagem
Sugarcane
Dressing percentage
Dry matter intake
topic Análises físico-químicas
Consumo de matéria seca
Eficiência alimentar
Rendimento de carcaça
Feed efficiency
Physicochemical analysis
Cana de Açúcar
Silagem
Sugarcane
Dressing percentage
Dry matter intake
description This study aimed to evaluate sugarcane (Saccharum officinarum L) silage treated with calcium hydroxide - Ca(OH)2 - (slacked lime) as the only roughage source in a feedlot ration, regarding animal performance and meat quality. Forty five Canchim steers (22 months old, 345 kg body weight - BW) were assigned, in a complete randomized block design, to three treatments (total mixed rations - TMRs - with 35% roughage): T1- TMR with fresh sugarcane; T2 - TMR with sugarcane silage treated with calcium hydroxide (10 g Ca(OH)2/kg of fresh forage); T3 - TMR with corn silage. Dry matter intake (DMI), digestible DM intake (DDMI), crude protein intake (CPI), feed efficiency (FE), average daily gain (ADG) and dressing percentage (DP) were evaluated. Meat was analyzed for quality parameters (pH, water holding capacity, cooking loss, color and shear force) and sensory attributes. Steers fed the silage treated with calcium hydroxide presented similar (P>0.05) DMI (10.8 kg DM/d), DDMI (8.5 kg/d) and DP (52.6%); higher CPI (1.8 vs. 1.4 kg/d) and lower (P<0.05) ADG (1.58 vs. 1.81 kg BW/d) and FE (0.15 vs. 0.17 kg BW/kg DMI) in comparison to those receiving corn silage. Compared to animals fed the fresh sugarcane, steers fed sugarcane silage treated with calcium hydroxide presented higher (P<0.05) DMI (10.9 vs. 9.4 kg DM/d), DDMI (8.7 vs. 7.4 kg/d), CPI (1.8 vs. 1.1 kg/d) and DP (52.7% vs. 51.2%) but similar (P>0.05) ADG and FE (1.5 kg BW/d and 0.15 kg BW/kg DMI, respectively). The different rations did not affect (P>0.05) meat quality parameters and sensory attributes, except for fat color and off flavor sensory attribute. It was concluded that calcium hydroxide can be indicated as an efficient additive for sugarcane ensilage. Feedlot cattle fed TMR containing sugarcane silage treated with Ca (OH)2, as the only roughage source, presented adequate performance and meat quality
publishDate 2018
dc.date.none.fl_str_mv 2018
2019-01-09T23:51:46Z
2019-01-09T23:51:46Z
2019-01-08
2019-01-09T23:51:46Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Boletim de Indústria animal, v. 75, p. 1-11, 2018.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1103324
identifier_str_mv Boletim de Indústria animal, v. 75, p. 1-11, 2018.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1103324
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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