Macauba palm cake as additive in elephant grass silage
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47171 |
Resumo: | The aim of this study was to evaluate the addition of macauba palm cake (Acrocomia aculeata) on the chemical composition, fermentation and aerobic stability of elephant grass silages (Pennisetum purpureum). The experiment was performed in a completely randomized design with four replicates. The treatments were composed of six levels of macauba palm cake (0, 6, 12, 18, 24, 30%) as additive to elephant grass silage. Dry matter and ethereal extract content of the silage increased linearly with the inclusion of the additive. Addition levels of 15.54% would provide 35% of dry mass, and the limit of 7.00% of ethereal extract in the silage could be obtained with 10.47%. The neutral detergent fiber content reduced linearly from 68.97 to 52.59%, but lignin increased linearly from 6.56 to 7.70%. There was a reduction of 0.17% in the ammoniacal nitrogen content for each 1% of cake. The minimum value of dry matter losses (1.33%) was estimated to the inclusion level of 23.70%. The aerobic stability increased with inclusions between 18 and 24% of cake. The use of levels between 10 and 15% of macauba palm cake are sufficient to optimize dry matter and ethereal extract contents of the silages and to provide a high aerobic stability with minimum losses. |
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Macauba palm cake as additive in elephant grass silageMacauba palm cake as additive in elephant grass silageAcrocomia aculeataaerobic stabilitychemical compositiondry matter losseseffluent productionpHAcrocomia aculeate; aerobic stability; chemical composition; dry mass losses; effluent production; pH.The aim of this study was to evaluate the addition of macauba palm cake (Acrocomia aculeata) on the chemical composition, fermentation and aerobic stability of elephant grass silages (Pennisetum purpureum). The experiment was performed in a completely randomized design with four replicates. The treatments were composed of six levels of macauba palm cake (0, 6, 12, 18, 24, 30%) as additive to elephant grass silage. Dry matter and ethereal extract content of the silage increased linearly with the inclusion of the additive. Addition levels of 15.54% would provide 35% of dry mass, and the limit of 7.00% of ethereal extract in the silage could be obtained with 10.47%. The neutral detergent fiber content reduced linearly from 68.97 to 52.59%, but lignin increased linearly from 6.56 to 7.70%. There was a reduction of 0.17% in the ammoniacal nitrogen content for each 1% of cake. The minimum value of dry matter losses (1.33%) was estimated to the inclusion level of 23.70%. The aerobic stability increased with inclusions between 18 and 24% of cake. The use of levels between 10 and 15% of macauba palm cake are sufficient to optimize dry matter and ethereal extract contents of the silages and to provide a high aerobic stability with minimum losses.The aim of this study was to evaluate the addition of macauba palm cake (Acrocomia aculeata) on the chemical composition, fermentation and aerobic stability of elephant grass silages (Pennisetum purpureum). The experiment was performed in a completely randomized design with four replicates. The treatments were composed of six levels of macauba palm cake (0, 6, 12, 18, 24, 30%) as additive to elephant grass silage. Dry matter and ethereal extract content of the silage increased linearly with the inclusion of the additive. Addition levels of 15.54% would provide 35% of dry mass, and the limit of 7.00% of ethereal extract in the silage could be obtained with 10.47%. The neutral detergent fiber content reduced linearly from 68.97 to 52.59%, but lignin increased linearly from 6.56 to 7.70%. There was a reduction of 0.17% in the ammoniacal nitrogen content for each 1% of cake. The minimum value of dry matter losses (1.33%) was estimated to the inclusion level of 23.70%. The aerobic stability increased with inclusions between 18 and 24% of cake. The use of levels between 10 and 15% of macauba palm cake are sufficient to optimize dry matter and ethereal extract contents of the silages and to provide a high aerobic stability with minimum losses.Editora da Universidade Estadual de Maringá2020-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4717110.4025/actascianimsci.v42i1.47171Acta Scientiarum. Animal Sciences; Vol 42 (2020): Publicação contínua; e47171Acta Scientiarum. Animal Sciences; v. 42 (2020): Publicação contínua; e471711807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47171/751375149785Copyright (c) 2020 Acta Scientiarum. Animal Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilveira, Hugo Vinícius LelisBraz, Thiago Gomes dos SantosRigueira, João Paulo SampaioSantos, Márcia VitóriaGusmão, Jéssica OliveiraAlves, Matheus AlmeidaMartuscello, Janaina AzevedoMourthé, Mário Henrique França2020-11-16T18:33:11Zoai:periodicos.uem.br/ojs:article/47171Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2020-11-16T18:33:11Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Macauba palm cake as additive in elephant grass silage Macauba palm cake as additive in elephant grass silage |
title |
Macauba palm cake as additive in elephant grass silage |
spellingShingle |
Macauba palm cake as additive in elephant grass silage Silveira, Hugo Vinícius Lelis Acrocomia aculeata aerobic stability chemical composition dry matter losses effluent production pH Acrocomia aculeate; aerobic stability; chemical composition; dry mass losses; effluent production; pH. |
title_short |
Macauba palm cake as additive in elephant grass silage |
title_full |
Macauba palm cake as additive in elephant grass silage |
title_fullStr |
Macauba palm cake as additive in elephant grass silage |
title_full_unstemmed |
Macauba palm cake as additive in elephant grass silage |
title_sort |
Macauba palm cake as additive in elephant grass silage |
author |
Silveira, Hugo Vinícius Lelis |
author_facet |
Silveira, Hugo Vinícius Lelis Braz, Thiago Gomes dos Santos Rigueira, João Paulo Sampaio Santos, Márcia Vitória Gusmão, Jéssica Oliveira Alves, Matheus Almeida Martuscello, Janaina Azevedo Mourthé, Mário Henrique França |
author_role |
author |
author2 |
Braz, Thiago Gomes dos Santos Rigueira, João Paulo Sampaio Santos, Márcia Vitória Gusmão, Jéssica Oliveira Alves, Matheus Almeida Martuscello, Janaina Azevedo Mourthé, Mário Henrique França |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Silveira, Hugo Vinícius Lelis Braz, Thiago Gomes dos Santos Rigueira, João Paulo Sampaio Santos, Márcia Vitória Gusmão, Jéssica Oliveira Alves, Matheus Almeida Martuscello, Janaina Azevedo Mourthé, Mário Henrique França |
dc.subject.por.fl_str_mv |
Acrocomia aculeata aerobic stability chemical composition dry matter losses effluent production pH Acrocomia aculeate; aerobic stability; chemical composition; dry mass losses; effluent production; pH. |
topic |
Acrocomia aculeata aerobic stability chemical composition dry matter losses effluent production pH Acrocomia aculeate; aerobic stability; chemical composition; dry mass losses; effluent production; pH. |
description |
The aim of this study was to evaluate the addition of macauba palm cake (Acrocomia aculeata) on the chemical composition, fermentation and aerobic stability of elephant grass silages (Pennisetum purpureum). The experiment was performed in a completely randomized design with four replicates. The treatments were composed of six levels of macauba palm cake (0, 6, 12, 18, 24, 30%) as additive to elephant grass silage. Dry matter and ethereal extract content of the silage increased linearly with the inclusion of the additive. Addition levels of 15.54% would provide 35% of dry mass, and the limit of 7.00% of ethereal extract in the silage could be obtained with 10.47%. The neutral detergent fiber content reduced linearly from 68.97 to 52.59%, but lignin increased linearly from 6.56 to 7.70%. There was a reduction of 0.17% in the ammoniacal nitrogen content for each 1% of cake. The minimum value of dry matter losses (1.33%) was estimated to the inclusion level of 23.70%. The aerobic stability increased with inclusions between 18 and 24% of cake. The use of levels between 10 and 15% of macauba palm cake are sufficient to optimize dry matter and ethereal extract contents of the silages and to provide a high aerobic stability with minimum losses. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47171 10.4025/actascianimsci.v42i1.47171 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47171 |
identifier_str_mv |
10.4025/actascianimsci.v42i1.47171 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47171/751375149785 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Acta Scientiarum. Animal Sciences https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Acta Scientiarum. Animal Sciences https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 42 (2020): Publicação contínua; e47171 Acta Scientiarum. Animal Sciences; v. 42 (2020): Publicação contínua; e47171 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
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1799315362843459584 |