Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/34058 |
Resumo: | The objective of this study was to evaluate in vitro nutrient disappearance and in vivo nutrient digestibility of cattle diets containing 70 or 30% roughage, with and without glycerin supplementation. Four Nellore cattle were used in the study based on a 4 × 4 Latin Square design in a 2 × 2 factorial arrangement. Inclusion of glycerin and roughage proportion did not affect the nutrient disappearance of each ingredient (P > 0.05). Regardless of the inclusion of glycerin, a reduction in the proportion of roughage led to an increase (P < 0.05) in DMDis (64 vs. 72%), NDFDis (41 vs. 54%), and ADFDis (31 vs. 44%) of the total rations. Inclusion of glycerin resulted in an increase (P < 0.05) in DMD (70 vs. 62%) and a reduction (P < 0.05) in CPD (32 vs. 38%) and STD (82 vs. 74%). The diet containing 30% roughage led to higher (P < 0.05) DMD (67 vs. 65%) and CPD (35 vs. 33%) in comparison with the 70% roughage diet, but did not differ (P > 0.05) in STD (78%). Inclusion of glycerin at 20% of the total DM increased the utilisation of dietary DM without affecting the fibrous fraction of the diet. Glycerin supplementation in diets containing 70% roughage improves neutral detergent fibre digestibility. |
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Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibilityEfeito da inclusão de glicerina em dietas contendo 30 ou 70% de forragem sobre o desaparecimento e a digestibilidade de alimentosGlycerolGlycerin supplementationGlicerolSuplementação de glicerinaThe objective of this study was to evaluate in vitro nutrient disappearance and in vivo nutrient digestibility of cattle diets containing 70 or 30% roughage, with and without glycerin supplementation. Four Nellore cattle were used in the study based on a 4 × 4 Latin Square design in a 2 × 2 factorial arrangement. Inclusion of glycerin and roughage proportion did not affect the nutrient disappearance of each ingredient (P > 0.05). Regardless of the inclusion of glycerin, a reduction in the proportion of roughage led to an increase (P < 0.05) in DMDis (64 vs. 72%), NDFDis (41 vs. 54%), and ADFDis (31 vs. 44%) of the total rations. Inclusion of glycerin resulted in an increase (P < 0.05) in DMD (70 vs. 62%) and a reduction (P < 0.05) in CPD (32 vs. 38%) and STD (82 vs. 74%). The diet containing 30% roughage led to higher (P < 0.05) DMD (67 vs. 65%) and CPD (35 vs. 33%) in comparison with the 70% roughage diet, but did not differ (P > 0.05) in STD (78%). Inclusion of glycerin at 20% of the total DM increased the utilisation of dietary DM without affecting the fibrous fraction of the diet. Glycerin supplementation in diets containing 70% roughage improves neutral detergent fibre digestibility.O objetivo deste estudo foi avaliar o desaparecimento in vitro de nutrientes e a digestibilidade in vivo de alimentos para bovinos contendo 70 ou 30% de forragem, com e sem suplementação de glicerina. Foram utilizados quatro bovinos Nelore num delineamento quadrado latino 4 × 4 em um esquema fatorial 2 × 2. A inclusão de glicerina e forragem não afetou o desaparecimento de nutrientes dos ingredientes (P > 0,05). Independentemente da inclusão de glicerina, uma redução na proporção de forragem provocou um aumento (P < 0,05) na DesMS (64 vs. 72%), DesFDN (41 versus 54%) e DesFDA (31 vs. 44%) das rações totais. A inclusão de glicerina resultou em um aumento (P < 0,05) na DMS (70 contra 62%) e uma redução (P < 0,05) na DPB (32 vs. 38%) e DAM (82 versus 74%). A dieta contendo 30% de forragem proporcionou maior (P < 0,05) DMS (67 vs. 65%) e DPB (35 versus 33%) em comparação à dieta com 70% de forragem, mas não diferiu (P > 0,05) na DAM (78%). A inclusão de 20% de glicerina aumentou a utilização de MS sem afetar a da fração fibrosa da dieta. A suplementação de glicerina em dietas contendo 70% de forragem melhora a digestibilidade de fibra de detergente neutro.Universidade Estadual de Londrina2019-05-07T16:13:16Z2019-05-07T16:13:16Z2018-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfHOMEM JUNIOR, A. C. et al. Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility. Semina: Ciências Agrárias, Londrina, v. 39, n. 4, p. 1717-1724, jul./ago. 2018.http://repositorio.ufla.br/jspui/handle/1/34058Semina: Ciências Agráriasreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessHomem Junior, Antonio CarlosEzequiel, Jane Maria BertoccoCremasco, Leonardo FernandesAlmeida, Marco Túlio CostaPaschoaloto, Josimari ReginaD’Áurea, André PastoriPérez, Henrique Lealeng2019-05-07T16:13:16Zoai:localhost:1/34058Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-05-07T16:13:16Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility Efeito da inclusão de glicerina em dietas contendo 30 ou 70% de forragem sobre o desaparecimento e a digestibilidade de alimentos |
title |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility |
spellingShingle |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility Homem Junior, Antonio Carlos Glycerol Glycerin supplementation Glicerol Suplementação de glicerina |
title_short |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility |
title_full |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility |
title_fullStr |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility |
title_full_unstemmed |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility |
title_sort |
Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility |
author |
Homem Junior, Antonio Carlos |
author_facet |
Homem Junior, Antonio Carlos Ezequiel, Jane Maria Bertocco Cremasco, Leonardo Fernandes Almeida, Marco Túlio Costa Paschoaloto, Josimari Regina D’Áurea, André Pastori Pérez, Henrique Leal |
author_role |
author |
author2 |
Ezequiel, Jane Maria Bertocco Cremasco, Leonardo Fernandes Almeida, Marco Túlio Costa Paschoaloto, Josimari Regina D’Áurea, André Pastori Pérez, Henrique Leal |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Homem Junior, Antonio Carlos Ezequiel, Jane Maria Bertocco Cremasco, Leonardo Fernandes Almeida, Marco Túlio Costa Paschoaloto, Josimari Regina D’Áurea, André Pastori Pérez, Henrique Leal |
dc.subject.por.fl_str_mv |
Glycerol Glycerin supplementation Glicerol Suplementação de glicerina |
topic |
Glycerol Glycerin supplementation Glicerol Suplementação de glicerina |
description |
The objective of this study was to evaluate in vitro nutrient disappearance and in vivo nutrient digestibility of cattle diets containing 70 or 30% roughage, with and without glycerin supplementation. Four Nellore cattle were used in the study based on a 4 × 4 Latin Square design in a 2 × 2 factorial arrangement. Inclusion of glycerin and roughage proportion did not affect the nutrient disappearance of each ingredient (P > 0.05). Regardless of the inclusion of glycerin, a reduction in the proportion of roughage led to an increase (P < 0.05) in DMDis (64 vs. 72%), NDFDis (41 vs. 54%), and ADFDis (31 vs. 44%) of the total rations. Inclusion of glycerin resulted in an increase (P < 0.05) in DMD (70 vs. 62%) and a reduction (P < 0.05) in CPD (32 vs. 38%) and STD (82 vs. 74%). The diet containing 30% roughage led to higher (P < 0.05) DMD (67 vs. 65%) and CPD (35 vs. 33%) in comparison with the 70% roughage diet, but did not differ (P > 0.05) in STD (78%). Inclusion of glycerin at 20% of the total DM increased the utilisation of dietary DM without affecting the fibrous fraction of the diet. Glycerin supplementation in diets containing 70% roughage improves neutral detergent fibre digestibility. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-07 2019-05-07T16:13:16Z 2019-05-07T16:13:16Z |
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 |
HOMEM JUNIOR, A. C. et al. Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility. Semina: Ciências Agrárias, Londrina, v. 39, n. 4, p. 1717-1724, jul./ago. 2018. http://repositorio.ufla.br/jspui/handle/1/34058 |
identifier_str_mv |
HOMEM JUNIOR, A. C. et al. Effects of the inclusion of glycerin in diets containing 30 or 70% roughage on feed disappearance and digestibility. Semina: Ciências Agrárias, Londrina, v. 39, n. 4, p. 1717-1724, jul./ago. 2018. |
url |
http://repositorio.ufla.br/jspui/handle/1/34058 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Londrina |
publisher.none.fl_str_mv |
Universidade Estadual de Londrina |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1784550112119226368 |