Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation

Abstract The effects of unconventional oils high in polyunsaturated fatty acids (PUFAs) (blackberry, blueberry, raspberry, pomegranate, black seed and hemp oils) on in vitro rumen fermentation and methane (CH4) production were examined in a 24-h batch culture experiment. Treatments consisted of a co...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Embaby,Mohamed G., Günal,Mevlüt, AbuGhazaleh,Amer
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal 2019
Materias:	Blueberry oil hemp oil methane raspberry oil rumen culture
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202019000300276
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:scielo:S0718-16202019000300276
record_format	dspace
spelling	oai:scielo:S0718-162020190003002762020-01-16Effect of Unconventional Oils on in Vitro Rumen Methane Production and FermentationEmbaby,Mohamed G.Günal,MevlütAbuGhazaleh,Amer Blueberry oil hemp oil methane raspberry oil rumen culture Abstract The effects of unconventional oils high in polyunsaturated fatty acids (PUFAs) (blackberry, blueberry, raspberry, pomegranate, black seed and hemp oils) on in vitro rumen fermentation and methane (CH4) production were examined in a 24-h batch culture experiment. Treatments consisted of a control (no oil supplement), a control plus corn oil, or a control plus the unconventional oils. Oils were added to rumen cultures at 500 mg L-1 (equivalent to 3.3 g oil.kg-1 of dietary dry matter (DM)). After 24 h of incubation, CH4 production was not different between the control and the corn oil treatment. Of the six unconventional oils tested, only the hemp and blueberry oils reduced CH4 production by 10-16% relative to that of the control and corn oil treatments. Dry matter degradability and total volatile fatty acids (VFAs) were not affected by the addition of oils. Except for a reduction in the acetate concentration with the raspberry and hemp oils, all tested unconventional oils had no effects on fermentation and the VFA profile relative to those of the control. In conclusion, our results showed that hemp and blueberry oils were moderately effective in reducing rumen CH4 formation without compromising rumen fermentation and digestibility.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.46 n.3 20192019-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202019000300276en10.7764/rcia.v46i3.2062
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Blueberry oil hemp oil methane raspberry oil rumen culture
spellingShingle	Blueberry oil hemp oil methane raspberry oil rumen culture Embaby,Mohamed G. Günal,Mevlüt AbuGhazaleh,Amer Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation
description	Abstract The effects of unconventional oils high in polyunsaturated fatty acids (PUFAs) (blackberry, blueberry, raspberry, pomegranate, black seed and hemp oils) on in vitro rumen fermentation and methane (CH4) production were examined in a 24-h batch culture experiment. Treatments consisted of a control (no oil supplement), a control plus corn oil, or a control plus the unconventional oils. Oils were added to rumen cultures at 500 mg L-1 (equivalent to 3.3 g oil.kg-1 of dietary dry matter (DM)). After 24 h of incubation, CH4 production was not different between the control and the corn oil treatment. Of the six unconventional oils tested, only the hemp and blueberry oils reduced CH4 production by 10-16% relative to that of the control and corn oil treatments. Dry matter degradability and total volatile fatty acids (VFAs) were not affected by the addition of oils. Except for a reduction in the acetate concentration with the raspberry and hemp oils, all tested unconventional oils had no effects on fermentation and the VFA profile relative to those of the control. In conclusion, our results showed that hemp and blueberry oils were moderately effective in reducing rumen CH4 formation without compromising rumen fermentation and digestibility.
author	Embaby,Mohamed G. Günal,Mevlüt AbuGhazaleh,Amer
author_facet	Embaby,Mohamed G. Günal,Mevlüt AbuGhazaleh,Amer
author_sort	Embaby,Mohamed G.
title	Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation
title_short	Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation
title_full	Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation
title_fullStr	Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation
title_full_unstemmed	Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation
title_sort	effect of unconventional oils on in vitro rumen methane production and fermentation
publisher	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202019000300276
work_keys_str_mv	AT embabymohamedg effectofunconventionaloilsoninvitrorumenmethaneproductionandfermentation AT gunalmevlut effectofunconventionaloilsoninvitrorumenmethaneproductionandfermentation AT abughazalehamer effectofunconventionaloilsoninvitrorumenmethaneproductionandfermentation
_version_	1714202189246758912

Effect of Unconventional Oils on in Vitro Rumen Methane Production and Fermentation

Ejemplares similares