Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat Quality

This study investigated the effects of dietary supplementation with extruded linseed (ELS) and <i>Padina pavonica</i> algae extract (PP) on rabbit carcass and meat quality. Ninety-six rabbit carcasses from two production cycles were analyzed. In the first cycle (C1), rabbits were fed a c...

Full description

Saved in:
Bibliographic Details
Main Authors: Nour Elhouda Fehri, Michela Contò, Marta Castrica, Alda Quattrone, Gianluca Renzi, Sabrina Di Giovanni, Stella Agradi, Daniele Vigo, Gabriele Brecchia, Laura Menchetti, Claudia Maria Balzaretti, Doriana Beqiraj, Egon Andoni, Giulio Curone, Sebastiana Failla
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Foods
Subjects:
Online Access:https://www.mdpi.com/2304-8158/14/2/274
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832588480171999232
author Nour Elhouda Fehri
Michela Contò
Marta Castrica
Alda Quattrone
Gianluca Renzi
Sabrina Di Giovanni
Stella Agradi
Daniele Vigo
Gabriele Brecchia
Laura Menchetti
Claudia Maria Balzaretti
Doriana Beqiraj
Egon Andoni
Giulio Curone
Sebastiana Failla
author_facet Nour Elhouda Fehri
Michela Contò
Marta Castrica
Alda Quattrone
Gianluca Renzi
Sabrina Di Giovanni
Stella Agradi
Daniele Vigo
Gabriele Brecchia
Laura Menchetti
Claudia Maria Balzaretti
Doriana Beqiraj
Egon Andoni
Giulio Curone
Sebastiana Failla
author_sort Nour Elhouda Fehri
collection DOAJ
description This study investigated the effects of dietary supplementation with extruded linseed (ELS) and <i>Padina pavonica</i> algae extract (PP) on rabbit carcass and meat quality. Ninety-six rabbit carcasses from two production cycles were analyzed. In the first cycle (C1), rabbits were fed a control diet (1CNT), the same diet supplemented with 5% ELS (1ELS5%), and supplemented with 3.5% ELS and 0.2% PP (1LPP3.5%). In the second cycle (C2), the diets varied in composition and supplementation levels: a different control diet (2CNT), the same diet with 5% ELS (2ELS5%), and with 5% ELS and 0.2% PP (2LPP5%). Meat analyses were performed on <i>Longissimus thoracis</i> et <i>lumborum</i> (LTL) muscle for physical properties and on thigh meat (THM) for proximate composition, vitamin E, coenzyme-Q10, cholesterol, fatty acid profile, and mineral content. No significant differences in LTL physical quality were observed in C1, although LTL was brighter in C2 (<i>p</i> < 0.001). THM in C2 had higher fat content (<i>p</i> < 0.001). Dietary supplementation with ELS and PP extract significantly increased polyunsaturated fatty acids (n-3 PUFAs) and improved the n-6/n-3 ratio (<i>p</i> < 0.001) in rabbit meat, demonstrating their positive impact on meat quality.
format Article
id doaj-art-57d86149cbbd40c6aa14e5870abe9c0a
institution Kabale University
issn 2304-8158
language English
publishDate 2025-01-01
publisher MDPI AG
record_format Article
series Foods
spelling doaj-art-57d86149cbbd40c6aa14e5870abe9c0a2025-01-24T13:33:06ZengMDPI AGFoods2304-81582025-01-0114227410.3390/foods14020274Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat QualityNour Elhouda Fehri0Michela Contò1Marta Castrica2Alda Quattrone3Gianluca Renzi4Sabrina Di Giovanni5Stella Agradi6Daniele Vigo7Gabriele Brecchia8Laura Menchetti9Claudia Maria Balzaretti10Doriana Beqiraj11Egon Andoni12Giulio Curone13Sebastiana Failla14Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, ItalyConsiglio per la Ricerca in Agricoltura e l’Analisi Dell’Economia Agraria (CREA), Centro di Ricerca Zootecnia e Acquacoltura, Research Centre for Animal Production and Aquaculture, Via Salaria 31, 00015 Rome, ItalyDepartment of Comparative Biomedicine and Food Science, University of Padova, Agripolis, Viale dell’Univesità 16, 35020 Legnaro, ItalyDepartment of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, ItalyConsiglio per la Ricerca in Agricoltura e l’Analisi Dell’Economia Agraria (CREA), Centro di Ricerca Zootecnia e Acquacoltura, Research Centre for Animal Production and Aquaculture, Via Salaria 31, 00015 Rome, ItalyConsiglio per la Ricerca in Agricoltura e l’Analisi Dell’Economia Agraria (CREA), Centro di Ricerca Zootecnia e Acquacoltura, Research Centre for Animal Production and Aquaculture, Via Salaria 31, 00015 Rome, ItalyDepartment of Veterinary Sciences, University of Torino, Largo Paolo Braccini 2, 10095 Grugliasco, ItalyDepartment of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, ItalyDepartment of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, ItalySchool of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione 93/95, 62024 Matelica, ItalyDepartment of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, ItalyFaculty of Veterinary Medicine, Agricultural University of Tirana, Kodër Kamëz, 1029 Tirana, AlbaniaFaculty of Veterinary Medicine, Agricultural University of Tirana, Kodër Kamëz, 1029 Tirana, AlbaniaDepartment of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, ItalyConsiglio per la Ricerca in Agricoltura e l’Analisi Dell’Economia Agraria (CREA), Centro di Ricerca Zootecnia e Acquacoltura, Research Centre for Animal Production and Aquaculture, Via Salaria 31, 00015 Rome, ItalyThis study investigated the effects of dietary supplementation with extruded linseed (ELS) and <i>Padina pavonica</i> algae extract (PP) on rabbit carcass and meat quality. Ninety-six rabbit carcasses from two production cycles were analyzed. In the first cycle (C1), rabbits were fed a control diet (1CNT), the same diet supplemented with 5% ELS (1ELS5%), and supplemented with 3.5% ELS and 0.2% PP (1LPP3.5%). In the second cycle (C2), the diets varied in composition and supplementation levels: a different control diet (2CNT), the same diet with 5% ELS (2ELS5%), and with 5% ELS and 0.2% PP (2LPP5%). Meat analyses were performed on <i>Longissimus thoracis</i> et <i>lumborum</i> (LTL) muscle for physical properties and on thigh meat (THM) for proximate composition, vitamin E, coenzyme-Q10, cholesterol, fatty acid profile, and mineral content. No significant differences in LTL physical quality were observed in C1, although LTL was brighter in C2 (<i>p</i> < 0.001). THM in C2 had higher fat content (<i>p</i> < 0.001). Dietary supplementation with ELS and PP extract significantly increased polyunsaturated fatty acids (n-3 PUFAs) and improved the n-6/n-3 ratio (<i>p</i> < 0.001) in rabbit meat, demonstrating their positive impact on meat quality.https://www.mdpi.com/2304-8158/14/2/274extruded linseed<i>Padina pavonica</i>meatrabbitPUFAvitamin E
spellingShingle Nour Elhouda Fehri
Michela Contò
Marta Castrica
Alda Quattrone
Gianluca Renzi
Sabrina Di Giovanni
Stella Agradi
Daniele Vigo
Gabriele Brecchia
Laura Menchetti
Claudia Maria Balzaretti
Doriana Beqiraj
Egon Andoni
Giulio Curone
Sebastiana Failla
Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat Quality
Foods
extruded linseed
<i>Padina pavonica</i>
meat
rabbit
PUFA
vitamin E
title Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat Quality
title_full Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat Quality
title_fullStr Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat Quality
title_full_unstemmed Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat Quality
title_short Effects of Diets Containing Extruded Linseed and <i>Padina pavonica</i> Algae on Meat Rabbit: Carcass Performance and Meat Quality
title_sort effects of diets containing extruded linseed and i padina pavonica i algae on meat rabbit carcass performance and meat quality
topic extruded linseed
<i>Padina pavonica</i>
meat
rabbit
PUFA
vitamin E
url https://www.mdpi.com/2304-8158/14/2/274
work_keys_str_mv AT nourelhoudafehri effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT michelaconto effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT martacastrica effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT aldaquattrone effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT gianlucarenzi effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT sabrinadigiovanni effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT stellaagradi effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT danielevigo effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT gabrielebrecchia effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT lauramenchetti effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT claudiamariabalzaretti effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT dorianabeqiraj effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT egonandoni effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT giuliocurone effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality
AT sebastianafailla effectsofdietscontainingextrudedlinseedandipadinapavonicaialgaeonmeatrabbitcarcassperformanceandmeatquality