Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore
Autor(a) principal: | |
---|---|
Data de Publicação: | 1997 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.revista.sbz.org.br/artigo/index.php?idiom=en&artigo=60 http://hdl.handle.net/11449/65067 |
Resumo: | Four Bos indicus (Nellore) ruminally-fistulated animals, averaging 36 months of age and 520 kg, were used in a randomized block design to study the ruminal degradability of starch in corn silage, soybean meal, and sorghum grain. The experimental diets consisted of two levels of concentrate (18 and 39%) plus corn silage. The concentrate ingredients used were soybean meal, cottonseed meal, corn grain, and sorghum grain. The degradation rate of sorghum grain increased 40.2% in diet 2 . The potential degradability of starch (PDS) was similar in the two diets. There was no difference between the two diets in the effective degradability of starch (EDS) in corn silage. There was a significant increase of 26.5% in the EDS of starch in sorghum grain with the increase of level of concentrate in the diet, and considering the lag time in the calculation. The starch level estimated in this study was lower than the values cited in the literature, probably due to different laboratory methods for determining the starch content in feedstuffs. Previous studies suggested using a minimum of 6 incubation intervals between 2 and 24 hours. |
id |
UNSP_e876a391ec9df8b09dad58bb70513d2d |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/65067 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça NeloreRuminal degradability of starch in corn silage, soybean meal and sorghum grain in Nellore cattleCorn silageDegradabilityIn situ techniqueNelloreSorghum grainSoybean mealStarchAnimaliaBos indicusBos taurusGlycine maxMicropusZea maysFour Bos indicus (Nellore) ruminally-fistulated animals, averaging 36 months of age and 520 kg, were used in a randomized block design to study the ruminal degradability of starch in corn silage, soybean meal, and sorghum grain. The experimental diets consisted of two levels of concentrate (18 and 39%) plus corn silage. The concentrate ingredients used were soybean meal, cottonseed meal, corn grain, and sorghum grain. The degradation rate of sorghum grain increased 40.2% in diet 2 . The potential degradability of starch (PDS) was similar in the two diets. There was no difference between the two diets in the effective degradability of starch (EDS) in corn silage. There was a significant increase of 26.5% in the EDS of starch in sorghum grain with the increase of level of concentrate in the diet, and considering the lag time in the calculation. The starch level estimated in this study was lower than the values cited in the literature, probably due to different laboratory methods for determining the starch content in feedstuffs. Previous studies suggested using a minimum of 6 incubation intervals between 2 and 24 hours.FCAVDept. de Zootecnia-Ruminantes/ESALQUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Rossi Júnior, PauloBose, Max Lázaro VieiraBoin, CelsoSilva, Aliomar Gabriel daWanderley, Ruy da Carvalheira2014-05-27T11:18:12Z2014-05-27T11:18:12Z1997-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article416-422application/pdfhttp://www.revista.sbz.org.br/artigo/index.php?idiom=en&artigo=60Revista Brasileira de Zootecnia, v. 26, n. 2, p. 416-422, 1997.0100-4859http://hdl.handle.net/11449/650672-s2.0-31425873292-s2.0-3142587329.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zootecniainfo:eu-repo/semantics/openAccess2023-11-11T06:08:08Zoai:repositorio.unesp.br:11449/65067Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-11T06:08:08Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore Ruminal degradability of starch in corn silage, soybean meal and sorghum grain in Nellore cattle |
title |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore |
spellingShingle |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore Rossi Júnior, Paulo Corn silage Degradability In situ technique Nellore Sorghum grain Soybean meal Starch Animalia Bos indicus Bos taurus Glycine max Micropus Zea mays |
title_short |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore |
title_full |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore |
title_fullStr |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore |
title_full_unstemmed |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore |
title_sort |
Degradabilidade ruminal do amido de silagem de milho, farelo de soja e sorgo grão, em bovinos da raça Nelore |
author |
Rossi Júnior, Paulo |
author_facet |
Rossi Júnior, Paulo Bose, Max Lázaro Vieira Boin, Celso Silva, Aliomar Gabriel da Wanderley, Ruy da Carvalheira |
author_role |
author |
author2 |
Bose, Max Lázaro Vieira Boin, Celso Silva, Aliomar Gabriel da Wanderley, Ruy da Carvalheira |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Rossi Júnior, Paulo Bose, Max Lázaro Vieira Boin, Celso Silva, Aliomar Gabriel da Wanderley, Ruy da Carvalheira |
dc.subject.por.fl_str_mv |
Corn silage Degradability In situ technique Nellore Sorghum grain Soybean meal Starch Animalia Bos indicus Bos taurus Glycine max Micropus Zea mays |
topic |
Corn silage Degradability In situ technique Nellore Sorghum grain Soybean meal Starch Animalia Bos indicus Bos taurus Glycine max Micropus Zea mays |
description |
Four Bos indicus (Nellore) ruminally-fistulated animals, averaging 36 months of age and 520 kg, were used in a randomized block design to study the ruminal degradability of starch in corn silage, soybean meal, and sorghum grain. The experimental diets consisted of two levels of concentrate (18 and 39%) plus corn silage. The concentrate ingredients used were soybean meal, cottonseed meal, corn grain, and sorghum grain. The degradation rate of sorghum grain increased 40.2% in diet 2 . The potential degradability of starch (PDS) was similar in the two diets. There was no difference between the two diets in the effective degradability of starch (EDS) in corn silage. There was a significant increase of 26.5% in the EDS of starch in sorghum grain with the increase of level of concentrate in the diet, and considering the lag time in the calculation. The starch level estimated in this study was lower than the values cited in the literature, probably due to different laboratory methods for determining the starch content in feedstuffs. Previous studies suggested using a minimum of 6 incubation intervals between 2 and 24 hours. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997-03-01 2014-05-27T11:18:12Z 2014-05-27T11:18:12Z |
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://www.revista.sbz.org.br/artigo/index.php?idiom=en&artigo=60 Revista Brasileira de Zootecnia, v. 26, n. 2, p. 416-422, 1997. 0100-4859 http://hdl.handle.net/11449/65067 2-s2.0-3142587329 2-s2.0-3142587329.pdf |
url |
http://www.revista.sbz.org.br/artigo/index.php?idiom=en&artigo=60 http://hdl.handle.net/11449/65067 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 26, n. 2, p. 416-422, 1997. 0100-4859 2-s2.0-3142587329 2-s2.0-3142587329.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
416-422 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1799964889690669056 |