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dc.contributor.author | Tefal, Eslam | es_ES |
dc.contributor.author | Jauralde García, Ignacio | es_ES |
dc.contributor.author | Tomas-Vidal, A. | es_ES |
dc.contributor.author | Martínez-Llorens, Silvia | es_ES |
dc.contributor.author | Peñaranda, D.S. | es_ES |
dc.contributor.author | Jover Cerda, Miguel | es_ES |
dc.date.accessioned | 2024-02-08T19:03:16Z | |
dc.date.available | 2024-02-08T19:03:16Z | |
dc.date.issued | 2023-06 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/202471 | |
dc.description.abstract | [EN] A 120-day experiment investigated the new organic raw materials for Gilthead seabream (Sparus aurata) feeding on growth, nutritional parameters, digestibility, and histology. An organic control diet (CON) and three diets with 100% organic raw materials¿the rest of rainbow trout, visceral Iberian pig, and insects as a protein source (TRO, IBE, and INS)¿were tested. After the experiment, growth, nutritional parameters, digestibility, and histology were measured. The CON diet-fed seabream obtained the highest weight; there was no difference between the experimental diets. The crude protein content was the highest in seabream fed the TRO and INS diets. Crude fat was the highest value observed in the CON diet. High digestibility was observed in seabream-fed IBE and INS diets. Except for EAA methionine (Met), there were no static differences in retention efficiency. The diet with the highest hydrolysis rate was IBE. Diet differences were significant but had the typical healthy liver morphology of seabream. Seabream fed on the TRO and INS diets had shorter distal gut measurements. In conclusion, the full substitution of fishmeal with organic raw materials, including rainbow trout remains, Iberian pig viscera, and insects, offers several benefits in terms of digestibility, histology, and growth performance and may help improve sustainable and healthy aquaculture practices. | es_ES |
dc.description.sponsorship | This project had been developed with the collaboration of the Biodiversity Foundation (Spanish Ministry for Ecological Transition and the Demographic Challenge), through the Pleamar Program, co-financed by the European Maritime and Fisheries Fund (EMFF). A full scholarship from the Ministry of Higher Education of the Arab Republic of Egypt funds the researcher Eslam Tefal. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI AG | es_ES |
dc.relation.ispartof | Fishes | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Gilthead seabream | es_ES |
dc.subject | Organic diets | es_ES |
dc.subject | Organic raw materials | es_ES |
dc.subject | Organic fish | es_ES |
dc.subject | Organic production | es_ES |
dc.subject | Fishmeal substitution | es_ES |
dc.subject | Organic aquaculture | es_ES |
dc.subject.classification | PRODUCCION ANIMAL | es_ES |
dc.title | New Organic Raw Materials for Gilthead Seabream (Sparus aurata) Feeding and the Effects on Growth, Nutritive Parameters, Digestibility, and Histology | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/fishes8060330 | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Politécnica Superior de Gandia - Escola Politècnica Superior de Gandia | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Tefal, E.; Jauralde García, I.; Tomas-Vidal, A.; Martínez-Llorens, S.; Peñaranda, D.; Jover Cerda, M. (2023). New Organic Raw Materials for Gilthead Seabream (Sparus aurata) Feeding and the Effects on Growth, Nutritive Parameters, Digestibility, and Histology. Fishes. 8(6). https://doi.org/10.3390/fishes8060330 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/fishes8060330 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 8 | es_ES |
dc.description.issue | 6 | es_ES |
dc.identifier.eissn | 2410-3888 | es_ES |
dc.relation.pasarela | S\495630 | es_ES |
dc.contributor.funder | FUNDACION BIODIVERSIDAD | es_ES |
dc.contributor.funder | European Maritime and Fisheries Fund | es_ES |
dc.contributor.funder | Egyptian Ministry of Higher Education | es_ES |
dc.contributor.funder | Ministerio para la Transición Ecológica y el Reto Demográfico | es_ES |
dc.subject.ods | 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible | es_ES |