Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study

The objective of this research was to estimate the production of ruminal methane in different prandial periods in fistulated Holstein adult cows and to evaluate the effect on methane production due todifferent diets commonly used in dairy cattle in an east region of Antioquia (Colombia). For this po...

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Autores:
Reinartz E., Mónica
Yepes L., Karen
Sarmiento F., Andrés Felipe
Arroyave J., Julián
Pineda T., Daniel
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/65970
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/65970
http://bdigital.unal.edu.co/66993/
Palabra clave:
63 Agricultura y tecnologías relacionadas / Agriculture
MQ4 sensor
Forage
Balanced diet
Sensor MQ4
Forraje
Dieta balanceada
Rights
closedAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_9d9e0bf6447cf7715c8a9176094d76fb
oai_identifier_str oai:repositorio.unal.edu.co:unal/65970
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
title Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
spellingShingle Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
63 Agricultura y tecnologías relacionadas / Agriculture
MQ4 sensor
Forage
Balanced diet
Sensor MQ4
Forraje
Dieta balanceada
title_short Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
title_full Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
title_fullStr Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
title_full_unstemmed Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
title_sort Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study
dc.creator.fl_str_mv Reinartz E., Mónica
Yepes L., Karen
Sarmiento F., Andrés Felipe
Arroyave J., Julián
Pineda T., Daniel
dc.contributor.author.spa.fl_str_mv Reinartz E., Mónica
Yepes L., Karen
Sarmiento F., Andrés Felipe
Arroyave J., Julián
Pineda T., Daniel
dc.subject.ddc.spa.fl_str_mv 63 Agricultura y tecnologías relacionadas / Agriculture
topic 63 Agricultura y tecnologías relacionadas / Agriculture
MQ4 sensor
Forage
Balanced diet
Sensor MQ4
Forraje
Dieta balanceada
dc.subject.proposal.spa.fl_str_mv MQ4 sensor
Forage
Balanced diet
Sensor MQ4
Forraje
Dieta balanceada
description The objective of this research was to estimate the production of ruminal methane in different prandial periods in fistulated Holstein adult cows and to evaluate the effect on methane production due todifferent diets commonly used in dairy cattle in an east region of Antioquia (Colombia). For this porpoise two different diets were evaluated on each cow; one of them was fed with forage Cenchrusclandestinus, the second one was fed with the same diet with an addition of 4 kg of commercial balanced feed/day. During seven days in periods of six hours, pH and temperature were measuredin samples of ruminal fluid as well as methane emissions using a MQ4 gas sensor. As results must be said that forage based diet resulted in a major methane production, presenting the maximumconcentration two hours after feeding and the minimum at six hours. Ruminal pH was directly affected by the diet; the lower value was found in the mixed based diet. There was no evidence of any effect of the diet on the ruminal mean temperature. Can be concluded that forage based diet resulted on a major production of methane compared to the mixed diet, this was also associated to pH changes but not to ruminal temperature. Although it is not possible to associate the production of methane to specific diet components. The food or supplements associated to changing pH values during the day may play a key role in the reduction of methane emissions and bovine energetic efficiency.
publishDate 2018
dc.date.issued.spa.fl_str_mv 2018-01-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T01:15:03Z
dc.date.available.spa.fl_str_mv 2019-07-03T01:15:03Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2248-7026
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/65970
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/66993/
identifier_str_mv ISSN: 2248-7026
url https://repositorio.unal.edu.co/handle/unal/65970
http://bdigital.unal.edu.co/66993/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/refame/article/view/69590
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín
Revista Facultad Nacional de Agronomía Medellín
dc.relation.references.spa.fl_str_mv Reinartz E., Mónica and Yepes L., Karen and Sarmiento F., Andrés Felipe and Arroyave J., Julián and Pineda T., Daniel (2018) Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study. Revista Facultad Nacional de Agronomía Medellín, 71 (1). pp. 8437-8443. ISSN 2248-7026
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_14cb
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/closedAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_14cb
eu_rights_str_mv closedAccess
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Ciencias Agrarias
institution Universidad Nacional de Colombia
repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
repository.mail.fl_str_mv repositorio_nal@unal.edu.co
_version_ 1814089387027202048
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/closedAccesshttp://purl.org/coar/access_right/c_14cbReinartz E., Mónicaee6873d5-7bcb-4d72-b51f-a379c4dea481300Yepes L., Karen55a40342-0be9-438f-b61b-b513346ddca0300Sarmiento F., Andrés Felipe741a895b-b4d8-41e0-919c-baf05c40fdb7300Arroyave J., Juliándcd5c478-025e-40a4-9d39-b7595eb99d8b300Pineda T., Daniel944c3832-cd01-4182-8ef2-ba132f611b313002019-07-03T01:15:03Z2019-07-03T01:15:03Z2018-01-01ISSN: 2248-7026https://repositorio.unal.edu.co/handle/unal/65970http://bdigital.unal.edu.co/66993/The objective of this research was to estimate the production of ruminal methane in different prandial periods in fistulated Holstein adult cows and to evaluate the effect on methane production due todifferent diets commonly used in dairy cattle in an east region of Antioquia (Colombia). For this porpoise two different diets were evaluated on each cow; one of them was fed with forage Cenchrusclandestinus, the second one was fed with the same diet with an addition of 4 kg of commercial balanced feed/day. During seven days in periods of six hours, pH and temperature were measuredin samples of ruminal fluid as well as methane emissions using a MQ4 gas sensor. As results must be said that forage based diet resulted in a major methane production, presenting the maximumconcentration two hours after feeding and the minimum at six hours. Ruminal pH was directly affected by the diet; the lower value was found in the mixed based diet. There was no evidence of any effect of the diet on the ruminal mean temperature. Can be concluded that forage based diet resulted on a major production of methane compared to the mixed diet, this was also associated to pH changes but not to ruminal temperature. Although it is not possible to associate the production of methane to specific diet components. The food or supplements associated to changing pH values during the day may play a key role in the reduction of methane emissions and bovine energetic efficiency.El objetivo de esta investigación fue estimar la producción de metano ruminal en diferentes períodos prandiales con dos dietas características de la lechería del oriente de Antioquia (Colombia) en vacas Holstein adultas fistuladas sobre la producción de dicho gas. Para tal efecto se evaluaron dos dietas diferentes para cada vaca; una fue alimentada con forraje Cenchrus clandestinus, y la otra con forraje más 4 kg de alimento balanceado comercial por día. Durante siete días en períodos de seis horas se midió el pH y la temperatura del líquido ruminal; igualmente sus emisiones de metano usando unsensor MQ4. En cuanto a los resultados principales se puede informar que la dieta basada en forraje generó mayor producción de metano, presentando la máxima concentración dos horas después de la alimentación y la mínima concentración a las seis horas. El pH ruminal fue afectado directamente por la dieta; el menor valor se halló en la dieta mixta. No hubo evidencia de efecto alguno de la dieta sobre la temperatura media ruminal. Se concluye que la dieta basada en forraje produjo más metano comparada con la dieta mixta, lo cual se asoció también con cambios de pH, más no de temperatura. Sin embargo, no es posible asociar la producción de metano con componentes específicos de la dieta. Los alimentos o suplementos nutricionales asociados a valores de pH cambiantes durante el día pueden jugar un rol importante en la emisión de metano y en la eficiencia energética bovina.spaUniversidad Nacional de Colombia - Sede Medellín - Facultad de Ciencias Agrariashttps://revistas.unal.edu.co/index.php/refame/article/view/69590Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía MedellínRevista Facultad Nacional de Agronomía MedellínReinartz E., Mónica and Yepes L., Karen and Sarmiento F., Andrés Felipe and Arroyave J., Julián and Pineda T., Daniel (2018) Dietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case study. Revista Facultad Nacional de Agronomía Medellín, 71 (1). pp. 8437-8443. ISSN 2248-702663 Agricultura y tecnologías relacionadas / AgricultureMQ4 sensorForageBalanced dietSensor MQ4ForrajeDieta balanceadaDietary effects on pH, temperature and ruminal methane emission by Holstein cows. Case studyArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTunal/65970oai:repositorio.unal.edu.co:unal/659702021-04-27 09:57:54.245Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co