The Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs

Lambs were divided into 3 groups of 6 animals each. For 35 days lambs were fed a diet including 2% rapeseed oil, 1% fish oil and 0.1% carnosic acid (the control group) or two experimental diets supplemented with 0.35 mg ∙ kg−1 Se as selenized-yeast (SeY) (the SeY diet) or selenate (the selenate diet...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Miltko Renata, Rozbicka-Wieczorek J. Agnieszka, Więsyk Edyta, Czauderna Marian
Formato: article
Lenguaje:EN
Publicado: Sciendo 2016
Materias:
Acceso en línea:https://doaj.org/article/997eb5c6747e4fee8425b860b43a6e1b
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:997eb5c6747e4fee8425b860b43a6e1b
record_format dspace
spelling oai:doaj.org-article:997eb5c6747e4fee8425b860b43a6e1b2021-11-17T21:27:51ZThe Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs1820-744810.1515/acve-2016-0032https://doaj.org/article/997eb5c6747e4fee8425b860b43a6e1b2016-09-01T00:00:00Zhttps://doi.org/10.1515/acve-2016-0032https://doaj.org/toc/1820-7448Lambs were divided into 3 groups of 6 animals each. For 35 days lambs were fed a diet including 2% rapeseed oil, 1% fish oil and 0.1% carnosic acid (the control group) or two experimental diets supplemented with 0.35 mg ∙ kg−1 Se as selenized-yeast (SeY) (the SeY diet) or selenate (the selenate diet). Muscles (Musculus longissimus dorsi (MLD) and Musculus biceps femoris (MBF)), ruminal fluids and microbiota were collected from each lamb. SeY supplementation most effectively stimulated the accumulation of straight-chain volatile fatty acids (VFAs), iso-branched-chain VFAs, CO2 and CH4 in the ruminal fluid. The contents of CO2, CH4 and VFAs including straight-chain VFAs with the exception of iso-branched-chain VFAs were most effectively reduced by the selenite diet. The control diet most efficiently increased the concentration sums of odd-saturated fatty acids (odd-SFAs) and iso-SFAs in microbiota. The SeY diet most efficiently reduced acetic acid to propionic acid ratio in the ruminal fluid. The selenate diet improved animal performance by reducing ruminal concentrations of CH4 and CO2. The SeY diet and especially the selenate diet reduced the biohydrogenation to C18:0 when compared with the control diet. The selenate diet more efficiently reduced the concentration sums of all SFAs (ΣSFAs) and all fatty acids (ΣFAs) in MLD and MBF than the SeY diet, which most effectively increased the concentrations of ΣSFAs and ΣFAs in MLD and MBF. The selenate diet most effectively increased the body mass gain of lambs.Miltko RenataRozbicka-Wieczorek J. AgnieszkaWięsyk EdytaCzauderna MarianSciendoarticlecarnosic acidfatty acidsmethaneovine rumenseleno-compoundsvolatile fatty acidsVeterinary medicineSF600-1100ENActa Veterinaria, Vol 66, Iss 3, Pp 373-391 (2016)
institution DOAJ
collection DOAJ
language EN
topic carnosic acid
fatty acids
methane
ovine rumen
seleno-compounds
volatile fatty acids
Veterinary medicine
SF600-1100
spellingShingle carnosic acid
fatty acids
methane
ovine rumen
seleno-compounds
volatile fatty acids
Veterinary medicine
SF600-1100
Miltko Renata
Rozbicka-Wieczorek J. Agnieszka
Więsyk Edyta
Czauderna Marian
The Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs
description Lambs were divided into 3 groups of 6 animals each. For 35 days lambs were fed a diet including 2% rapeseed oil, 1% fish oil and 0.1% carnosic acid (the control group) or two experimental diets supplemented with 0.35 mg ∙ kg−1 Se as selenized-yeast (SeY) (the SeY diet) or selenate (the selenate diet). Muscles (Musculus longissimus dorsi (MLD) and Musculus biceps femoris (MBF)), ruminal fluids and microbiota were collected from each lamb. SeY supplementation most effectively stimulated the accumulation of straight-chain volatile fatty acids (VFAs), iso-branched-chain VFAs, CO2 and CH4 in the ruminal fluid. The contents of CO2, CH4 and VFAs including straight-chain VFAs with the exception of iso-branched-chain VFAs were most effectively reduced by the selenite diet. The control diet most efficiently increased the concentration sums of odd-saturated fatty acids (odd-SFAs) and iso-SFAs in microbiota. The SeY diet most efficiently reduced acetic acid to propionic acid ratio in the ruminal fluid. The selenate diet improved animal performance by reducing ruminal concentrations of CH4 and CO2. The SeY diet and especially the selenate diet reduced the biohydrogenation to C18:0 when compared with the control diet. The selenate diet more efficiently reduced the concentration sums of all SFAs (ΣSFAs) and all fatty acids (ΣFAs) in MLD and MBF than the SeY diet, which most effectively increased the concentrations of ΣSFAs and ΣFAs in MLD and MBF. The selenate diet most effectively increased the body mass gain of lambs.
format article
author Miltko Renata
Rozbicka-Wieczorek J. Agnieszka
Więsyk Edyta
Czauderna Marian
author_facet Miltko Renata
Rozbicka-Wieczorek J. Agnieszka
Więsyk Edyta
Czauderna Marian
author_sort Miltko Renata
title The Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs
title_short The Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs
title_full The Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs
title_fullStr The Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs
title_full_unstemmed The Influence of Different Chemical Forms of Selenium Added to the Diet Including Carnosic Acid, Fish Oil and Rapeseed Oil on the Formation of Volatile Fatty Acids and Methane in the Rumen, and Fatty Acid Profiles in the Rumen Content and Muscles of Lambs
title_sort influence of different chemical forms of selenium added to the diet including carnosic acid, fish oil and rapeseed oil on the formation of volatile fatty acids and methane in the rumen, and fatty acid profiles in the rumen content and muscles of lambs
publisher Sciendo
publishDate 2016
url https://doaj.org/article/997eb5c6747e4fee8425b860b43a6e1b
work_keys_str_mv AT miltkorenata theinfluenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
AT rozbickawieczorekjagnieszka theinfluenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
AT wiesykedyta theinfluenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
AT czaudernamarian theinfluenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
AT miltkorenata influenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
AT rozbickawieczorekjagnieszka influenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
AT wiesykedyta influenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
AT czaudernamarian influenceofdifferentchemicalformsofseleniumaddedtothedietincludingcarnosicacidfishoilandrapeseedoilontheformationofvolatilefattyacidsandmethaneintherumenandfattyacidprofilesintherumencontentandmusclesoflambs
_version_ 1718425301567930368