Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho

Detalhes bibliográficos
Autor(a) principal: do Rêgo, Aníbal Coutinho
Data de Publicação: 2014
Outros Autores: de Oliveira, Mauro Dal Secco [UNESP], Signoretti, Ricardo Dias, Dib, Vanessa, Almeida, Geraldo Benedito de Souza
Tipo de documento: Artigo
Idioma: eng
por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/220192
Resumo: The objective of this study was to evaluate the ingestive behavior of dairy cows fed corn and millet silage with a 5 mm particle size without inoculant, millet silage with a 5 mm particle size with inoculant, millet silage with a 20 mm particle size without inoculant, millet silage with a 20 mm particle size with inoculant. Five cows Holstein x Gir, with approximately 100 days of lactation at the beginning of the experiment and a mean body weight of 550 kg, producing an average of 15 kg of milk per day were used. The animals were arranged in a randomized 5 × 5 Latin square. The total feeding time, rumination time, chewing time, number of alimentary bolus, rumination time for bolus and number of chews was determined. The variables that make up the feeding behavior were not affected when the cows were fed different millet silages compared with corn silage. Cows fed corn silage and millet silage of 5 mm particle size had a higher intake of dry matter and neutral detergent fiber. A particle size between 5 and 20 mm, the presence or absence of inoculum and the type of silage with DM at 28%, does not affect the total feeding time, ruminating and resting of cows with an average production of 15.2 kg per day. The presence of the inoculant does not affect the intake of dry matter and neutral detergent fiber. Cows fed diets containing corn silage or pearl millet silage with a 5 mm particle size fed more DM.
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spelling Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milhoIngestive behavior of dairy cattle fed millet and corn silageInoculantsLactobacillus plantarumParticle sizePennisetum glaucum (L.) R. B. Propionibacterium acidipropioniciThe objective of this study was to evaluate the ingestive behavior of dairy cows fed corn and millet silage with a 5 mm particle size without inoculant, millet silage with a 5 mm particle size with inoculant, millet silage with a 20 mm particle size without inoculant, millet silage with a 20 mm particle size with inoculant. Five cows Holstein x Gir, with approximately 100 days of lactation at the beginning of the experiment and a mean body weight of 550 kg, producing an average of 15 kg of milk per day were used. The animals were arranged in a randomized 5 × 5 Latin square. The total feeding time, rumination time, chewing time, number of alimentary bolus, rumination time for bolus and number of chews was determined. The variables that make up the feeding behavior were not affected when the cows were fed different millet silages compared with corn silage. Cows fed corn silage and millet silage of 5 mm particle size had a higher intake of dry matter and neutral detergent fiber. A particle size between 5 and 20 mm, the presence or absence of inoculum and the type of silage with DM at 28%, does not affect the total feeding time, ruminating and resting of cows with an average production of 15.2 kg per day. The presence of the inoculant does not affect the intake of dry matter and neutral detergent fiber. Cows fed diets containing corn silage or pearl millet silage with a 5 mm particle size fed more DM.Instituto da Saúde e Produção Animal, Universidade Federal Rural da Amazônia, Belém, PAUniversidade Estadual Paulista 'Júlio de Mesquita Filho', Jaboticabal, SPAgência Paulista de Tecnologia dos Agronegócios, Colina, SPUniversidade Estadual Paulista 'Júlio de Mesquita Filho', Jaboticabal, SPInstituto da Saúde e Produção Animal, Universidade Federal Rural da AmazôniaUniversidade Estadual Paulista (UNESP)Agência Paulista de Tecnologia dos Agronegóciosdo Rêgo, Aníbal Coutinhode Oliveira, Mauro Dal Secco [UNESP]Signoretti, Ricardo DiasDib, VanessaAlmeida, Geraldo Benedito de Souza2022-04-28T19:00:02Z2022-04-28T19:00:02Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1149-1157Bioscience Journal, v. 30, n. 4, p. 1149-1157, 2014.1981-31631516-3725http://hdl.handle.net/11449/2201922-s2.0-84904460340Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporBioscience Journalinfo:eu-repo/semantics/openAccess2022-04-28T19:00:02Zoai:repositorio.unesp.br:11449/220192Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:55:26.128422Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
Ingestive behavior of dairy cattle fed millet and corn silage
title Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
spellingShingle Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
do Rêgo, Aníbal Coutinho
Inoculants
Lactobacillus plantarum
Particle size
Pennisetum glaucum (L.) R. B. Propionibacterium acidipropionici
title_short Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
title_full Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
title_fullStr Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
title_full_unstemmed Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
title_sort Comportamento ingestivo de vacas leiteiras alimentadas com silagem de milheto ou milho
author do Rêgo, Aníbal Coutinho
author_facet do Rêgo, Aníbal Coutinho
de Oliveira, Mauro Dal Secco [UNESP]
Signoretti, Ricardo Dias
Dib, Vanessa
Almeida, Geraldo Benedito de Souza
author_role author
author2 de Oliveira, Mauro Dal Secco [UNESP]
Signoretti, Ricardo Dias
Dib, Vanessa
Almeida, Geraldo Benedito de Souza
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Instituto da Saúde e Produção Animal, Universidade Federal Rural da Amazônia
Universidade Estadual Paulista (UNESP)
Agência Paulista de Tecnologia dos Agronegócios
dc.contributor.author.fl_str_mv do Rêgo, Aníbal Coutinho
de Oliveira, Mauro Dal Secco [UNESP]
Signoretti, Ricardo Dias
Dib, Vanessa
Almeida, Geraldo Benedito de Souza
dc.subject.por.fl_str_mv Inoculants
Lactobacillus plantarum
Particle size
Pennisetum glaucum (L.) R. B. Propionibacterium acidipropionici
topic Inoculants
Lactobacillus plantarum
Particle size
Pennisetum glaucum (L.) R. B. Propionibacterium acidipropionici
description The objective of this study was to evaluate the ingestive behavior of dairy cows fed corn and millet silage with a 5 mm particle size without inoculant, millet silage with a 5 mm particle size with inoculant, millet silage with a 20 mm particle size without inoculant, millet silage with a 20 mm particle size with inoculant. Five cows Holstein x Gir, with approximately 100 days of lactation at the beginning of the experiment and a mean body weight of 550 kg, producing an average of 15 kg of milk per day were used. The animals were arranged in a randomized 5 × 5 Latin square. The total feeding time, rumination time, chewing time, number of alimentary bolus, rumination time for bolus and number of chews was determined. The variables that make up the feeding behavior were not affected when the cows were fed different millet silages compared with corn silage. Cows fed corn silage and millet silage of 5 mm particle size had a higher intake of dry matter and neutral detergent fiber. A particle size between 5 and 20 mm, the presence or absence of inoculum and the type of silage with DM at 28%, does not affect the total feeding time, ruminating and resting of cows with an average production of 15.2 kg per day. The presence of the inoculant does not affect the intake of dry matter and neutral detergent fiber. Cows fed diets containing corn silage or pearl millet silage with a 5 mm particle size fed more DM.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-01
2022-04-28T19:00:02Z
2022-04-28T19:00:02Z
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 Bioscience Journal, v. 30, n. 4, p. 1149-1157, 2014.
1981-3163
1516-3725
http://hdl.handle.net/11449/220192
2-s2.0-84904460340
identifier_str_mv Bioscience Journal, v. 30, n. 4, p. 1149-1157, 2014.
1981-3163
1516-3725
2-s2.0-84904460340
url http://hdl.handle.net/11449/220192
dc.language.iso.fl_str_mv eng
por
language eng
por
dc.relation.none.fl_str_mv Bioscience Journal
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1149-1157
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
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