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Browsing by Author "Jover Cerdá, Miguel"

Now showing items 1-20 of 92

A new tool for determining the optimum fish meal and vegetable meals in diets for maximising the economicprofitability of gilthead sea bream (Sparus aurata, L.) feeding

Martínez-Llorens, Silvia; Tomás Vidal, Ana; Jover Cerdá, Miguel (Wiley-Blackwell, 2011)

The economic profitability of fish meal replacement by soybean meal and pea-rice concentrate mixture, was analysed considering the economic conversion ratio (ECR) and the economic profit index (EPIst) as a proposal for ...
A proposal for modelling the thermal-unit growth coefficient and feed conversion ratio as functions of feeding rate for gilthead sea bream (Sparus aurata, L.) in summer conditions

Jauralde García, Ignacio; Martínez-Llorens, Silvia; Tomás Vidal, Ana; Ballestrazzi, Rodolfo; Jover Cerdá, Miguel (Wiley-Blackwell, 2011)

Modelling growth as a function of feeding rate (FR) could be one of the most important tools for fish farms, because this knowledge allows growth to be maximized, or the feed conversion ratio (FCR) to be minimized, thereby ...
A study of partial replacement of fish meal with sunflower meal on growth, amino acid retention, and body composition of sharpsnout seabream, Diplodus puntazzo (Actinopterygii: Perciformes: Sparidae)

Nogales Mérida, Silvia; Jover Cerdá, Miguel; Martínez-Llorens, Silvia; Tomás Vidal, Ana (Akademii Rolniczej w Szczecinie, 2011)

Background. Our previous study demonstrated that sharpsnout seabream, Diplodus puntazzo (Walbaum, 1792), can be fed with up to 34.8% sunflower meal (SFM), with excellent results in growth parameters and feed efficiency. ...
A two-stage growth model for gilthead sea bream (Sparus aurata) based on the thermal growth coefficient

Mayer, Pablo; Estruch Fuster, Vicente Domingo; Jover Cerdá, Miguel (Elsevier, 2012-08-15)

Several authors have proposed models to describe fish growth taking the influence of temperature into account, and one of the most interesting is the "thermal unit growth coefficient" (TGC). Recent research has demonstrated ...
Alternativas de mejora y diversificación de una granja marina en el Mediterráneo español

Rosso, Camillo (Universitat Politècnica de València, 2015-09-18)

[EN] Description of marine farm
ALTERNATIVAS DE PRODUCCIÓN DE CORVINA "Argyrosomus regius" (Asso, 1.801), EN JAULAS MARINAS

Yáñez Martínez, Miguel (Universitat Politècnica de València, 2011-11-15)

El presente estudio analiza la rentabilidad de diferentes alternativas de producción de corvina en jaulas marinas, para un mismo volumen de producción, considerando el tamaño de jaulas y el peso medio de venta. Los resultados ...
Amino acids composition and protein quality evaluation of marine species and meals for feed formulations in cephalopods

Cerezo Valverde, Jesús; Martínez-Llorens, Silvia; Tomás Vidal, Ana; Jover Cerdá, Miguel; Rodriguez, Carmen; Estefanell, Juan; Gairin, Joan I.; Domingues, Pedro Miguel; Rodriguez, Carlos J.; Garcia Garcia, Benjamin (Springer Verlag (Germany), 2013-04)

The amino acid composition and protein levels of three species of cephalopods (Octopus vulgaris, Loligo gahi and Todarodes sagittatus), the natural diets of common octopus (O. vulgaris) and different kinds of meals were ...
Análisis de la producción de especies piscícolas marinas en la costa de Calpe-Altea y propuesta de mejoras

Fernández Ares, Diego (Universitat Politècnica de València, 2014-02-17)

[ES] Descripción del sistema de engorde y producción mejorada de sparus aurata, dicentrarchus labrax y argyrosomus regius por la compañía niordseas sl. En el mar Mediterráneo . Plan de ampliación con modelo de producción ...
ANÁLISIS DE LA SITUACIÓN ECONÓMICA-FINANCIERA DEL SECTOR PRODUCTOR DE LA DORADA (Sparus aurata L.), LUBINA (Dicentrarchus labrax L.) Y CORVINA (Argyrosomus regius A.), EN EL LITORAL MEDITERRANEO ESPAÑOL

BENITO ALAS, FERNANDO (Universitat Politècnica de València, 2016-04-05)

[EN] The state of the Spanish aquaculture Sea bream, Sea bass and Meagre produced in fish farms in the Spanish Mediterranean coast is analyzed setting as objective the analysis of the economical and financial situation of ...
Análisis productivo de la empresa Culmar y posibles mejoras

Riera Galán, Vicenta María (Universitat Politècnica de València, 2013-04-18)

[ES] En esta memoria de prácticas realizada en la empresa Culmar, situada en Guardamar del Segura, se describe y análiza cada uno de los procesos que se llevan a cabo, tanto en las instalaciones de mar como en las de tierra, ...
Apparent digestibility and protein quality evaluation of selected feed ingredients in Seriola dumerili

Tomas-Vidal, A.; Monge-Ortiz, Raquel; Jover Cerda, Miguel; Martínez-Llorens, Silvia (Blackwell Publishing, 2019)

[EN] The apparent digestibility coefficients (ADCs) of dry matter, crude protein, crude lipid, and amino acids in fish, krill, squid, meat, defatted krill, soybean, wheat gluten, wheat, camilina, pea, sunflower, and ...
Carob seed germ meal as a partial substitute in gilthead sea bream (Sparus aurata) diets: Amino acid retention, digestibility, gut and liver histology

Martínez-Llorens, Silvia; Baeza Ariño, Rosa; Nogales Mérida, Silvia; Jover Cerdá, Miguel; Tomás Vidal, Ana (Elsevier, 2012-03-29)

The use of carob seed germ meal (CG) as a substitute for fish meal was evaluated in fingerlings (average weight 10g) of gilthead sea bream fed isonitrogenous (46% Crude Protein, CP) and isolipidic (19.5% Crude Lipid, CL) ...
Datos sobre conducta y bienestar de animales en granja

Blas Ferrer, Enrique; Fernández Carmona, Julio; Cervera Fras, Mª Concepción; Fernández Martínez C; Jover Cerdá, Miguel; Pascual Amorós, Juan José (Editorial Universitat Politècnica de València, 2012-01-09)
Developing a new tool based on a quantile regression mixed-TGC model for optimizing gilthead sea bream (Sparus aurata L) farm management

Estruch, V. D.; Mayer-González, Pablo; Roig, Bernardino; Jover Cerdá, Miguel (Blackwell Publishing, 2017)

[EN] In this work, a seasonal quantile regression growth model for the gilthead sea bream (Sparus aurata L) based on an aggregation of the quantile TGC models with exponent 1/3 and 2/3, named the Quantile TGC-Mixed Model, ...
Diseño de Granjas Camaroneras en Ecuador

López Borbor, Digna Paulina (Universitat Politècnica de València, 2020-10-15)

[ES] A partir de datos reales de temperatura y producción de 130 lotes obtenidos en granjas de camarón en Ecuador, se ha establecido un modelo de crecimiento térmico y una caracterización de la productividad y rentabilidad ...
Efecto de la cebada en dietas de trucha arcoiris (Oncorhynchus Mykiss) y estudio de su impacto en los índices productivos y de calidad de la carne

Pinedo Gil, Julia (Universitat Politècnica de València, 2015-09-18)
Effect of Barley on Liver Histology of Rainbow Trout, Oncorhynchus mykiss

Pinedo-Gil, Julia; Martín-Diana, Ana Belén; Caballero-Cansino, Maria Jose; Sanz-Calvo, Miguel Ángel; Jover Cerda, Miguel; Tomas-Vidal, A. (MedCrave Group, 2017)

[EN] This study investigated the effects of the incorporation of barley instead of wheat to study fish growth and biometrics parameters, body composition, retention efficiency and liver histology of rainbow trout Oncorhynchus ...
Effect of fish oil replacement and probiotic addition on growth, body composition and histological parameters of yellowtail (Seriola dumerili)

Milián-Sorribes, María Consolación; Martínez-Llorens, Silvia; Cruz-Castellón, César; Jover Cerda, Miguel; Tomas-Vidal, A. (Blackwell Publishing, 2021-02)

[EN] Fish (175 g of initial weight) were fed in triplicated groups with four diets formulated by 0% (FO 100), 75% (FO 25) and 100% (with and without probiotics, FO 0 and FO 0+) of fish oil replacement consisting of a mixture ...
Effect of two extruded diets with different fish and squid meal ratio on growth, digestibility and body composition of Octopus vulgaris (Cuvier, 1797)

Querol Ordóñez, Pablo; Gairin, Ignasi; Guerao, Guillermo; Monge, Raquel; Jover Cerdá, Miguel; Tomás Vidal, Ana (Wiley, 2015-10)

The present work studies the growth and body composition of 18 Octopus vulgaris (6 per treatment) fed two extruded diets, namely FMS and 3FMS, based on different fish and squid meal ratios (1:1, and 3:1 respectively). The ...
Effects of dietary inclusions of red beet and betaine on the acute stress response and muscle lipid peroxidation in rainbow trout

Pinedo-Gil, Julia; Martín-Diana, Ana Belén; Bertotto, Daniela; Sanz-Calvo, Miguel Ángel; Jover Cerdá, Miguel; Tomas-Vidal, A. (Springer-Verlag, 2018)

[EN] This study evaluates the effects of red beet (RB) and betaine on rainbow trout submitted to an acute stress challenge. A control diet was compared with four experimental diets in which red beet (14 and 28%) and betaine ...