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Browsing by UPV Unit "Universitat Politècnica de València. Instituto de Ciencia y Tecnología Animal - Institut de Ciència i Tecnologia Animal"

Now showing items 1-20 of 256

A comparison of reproductive traits of four maternal lines of rabbits selected for ltter size at weaning and founded on different criteria

Mohamed Ragab, Mohamed; Baselga Izquierdo, Manuel (Elsevier, 2011-04)

The objective of this study was to compare four Spanish maternal lines of rabbits (A, V. H and LP) on different criteria but selected for litter size at weaning, since their foundation until present for 39, 35, 16 and 4 ...
A comparison of techniques for studying oogenesis in the European eel Anguilla anguilla

Mazzeo ., Ilaria; Giorgini, E.; Gioacchini, G.; Maradonna, F.; Vilchez Olivencia, Maria Carmen; Baloche, S.; Dufour, S.; Pérez Igualada, Luz María; Carnevali, O.; Asturiano Nemesio, Juan Francisco (Blackwell Publishing, 2016)

[EN] A multi-technique approach was used to study the changes occurring in European eel Anguilla anguilla ovaries during hormonally-induced vitellogenesis. Aside from classic techniques used to monitor the vitellogenic ...
A novel technique for oviduct occlusion to generate live births from cryopreserved rabbit oocytes after in vivo fertilisation

Jiménez Trigos, María Estrella; Vicente Antón, José Salvador; Marco Jiménez, Francisco (Elsevier Masson, 2014-08)

[EN] Intraoviductal transfer technique in combination with in vivo fertilisation has arisen as an effective technique to assess live births after transfer of slow-frozen oocytes in the rabbit. Nevertheless, the great ...
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 robust rabbit line increases leucocyte counts at weaning and reduces mortality by digestive disorder during fattening

García Quirós, Ana; Arnau Bonachera, Alberto; Penadés, Mariola; Cervera Fras, Mª Concepción; Martinez-Paredes, Eugenio; Ródenas Martínez, Luis; Selva, Laura; Viana, David; Corpa, Juan Manuel; Pascual Amorós, Juan José (Elsevier, 2014-10-15)

[EN] The present work evaluates how a rabbit line selected for robustness and two other lines selected for productive criteria, could have affected the physiological maturity and blood leukocytes counts of young rabbits ...
A short critical history of the application of genomics to animal breeding

Blasco Mateu, Agustín; Toro, Miguel Angel (Elsevier, 2014-08)

[EN] Two scientific schools have been in coexistence from the beginning of genetics, one of them searching for factors of inheritance and the other one applying biometrical models to study the relationships between relatives. ...
Abstracts of the 40th Symposium on Cuniculture, ASESCU Santiago de Compostela, Spain, 28th-29th May, 2015

Universitat Politècnica de València. Instituto de Ciencia y Tecnología Animal - Institut de Ciència i Tecnologia Animal (Editorial Universitat Politècnica de València, 2015-06-30)

[EN] The 40th Congress of the Spanish Association of Cuniculture (ASESCU) was held in Santiago de Compostela from 28th to 29th May 2015. This is the 40th edition of the conference, held annually without interruption ...
Age influence on effectiveness of a novel 3-phytase in barley-wheat based diets for pigs from 12 to 108 kg under commercial conditions

Cambra López, María; Cerisuelo, A.; Ferrer, P.; Ródenas Martínez, Luis; Aligué, R.; Moset, V.; Pascual Amorós, Juan José (Elsevier, 2020-09)

[EN] The main objective of this study was to evaluate the influence of pig's age on the effectiveness of a new microbial 3-phytase, produced by Komagataella phaffii, under commercial conditions in barley-wheat based diets. ...
Air disinfection in laying hen houses: Effect on airborne microorganisms with focus on Mycoplasma gallisepticum

Adell Sales, Elisa; Calvet Sanz, Salvador; Perez-Bonilla, Adriano; Jiménez Belenguer, Ana Isabel; Garcia, Julio; Herrera, Jorge; Cambra López, María (Elsevier, 2015-01)

The application of disinfectant thermo-nebulised into the air of laying hen houses to reduce airborne microorganisms was evaluated with emphasis on its effect on Mycoplasma gallisepticum. Two air disinfectant tests were ...
Airborne pollutant emissions from naturally ventilated buildings: Proposed research directions

Takai, Hisamitsu; Nimmermark, Sven; Banhazi, Thomas; Norton, Tomas; Jacobson, Larry D.; Calvet Sanz, Salvador; Hassouna, Melynda; Bjerg, Bjarne; Zhang, Guo-Qiang; Pedersen, Soeren; Kai, Peter; Wang, Kaiying; Berckmans, Daniel (Elsevier, 2013-11)

The present article describes the current research focus and the future research trends associated with investigating emissions from naturally ventilated buildings as identified at the technical session entitled "Emission ...
Ammonia and greenhouse gas emissions from an enriched cage laying hen facility

Alberdi, O.; Arriaga, H.; Calvet, S.; Estellés, F.; Merino, Pilar (Elsevier, 2016-04)

[EN] Ammonia, methane, nitrous oxide and carbon dioxide emissions were measured during a complete production cycle in an enriched cage laying hen facility under Oceanic climate conditions. Continuous monitoring of gas ...
Ammonia Emission Quantification from Pig Slurry Using Acid Wet Traps: Evaluation and Optimization of Measurement Frequency

Antezana-Julián, Walter Orestes; Ferrer Riera, Pablo; Cambra López, María; Estellés, F.; Calvet, S. (Springer-Verlag, 2016)

[EN] Standardized measurement protocols are required to reduce ammonia (NH3) emissions. In vitro measurement of NH3 emissions consists in trapping the emission from an emitting source in an acidic solution under controlled ...
analysis of the electrical conductivity in milking fractions as a mean for detectin and characterizing mastitis in goats

Romero, Gema; Pantoja, Jose Carlos; Sendra, Esther; Peris Ribera, Cristófol Josep; Díaz, J.R. (Elsevier, 2012-10)

[EN] The aim of the work was to study the effect of milking fraction on electrical conductivity of milk (EC) to improve its use in dairy goat mastitis detection using automatic EC measurements during milking. The experiment ...
Análisis de las capturas pesqueras marinas de la Comunitat Valenciana durante el periodo 2005-2020

Bonastre Delgado, Esther (Universitat Politècnica de València, 2021-11-10)

[ES] El mar Mediterráneo es uno de los mares menos productivos con carencia de medidas de gestión adecuadas por lo que en cuanto al sector pesquero se refiere está cerca de la sobreexplotación. La Comunidad Valenciana, ...
Application of NIRS for predicting fatty acids in intramuscular fat of rabbit

Zomeño Segado, Cristina; Juste Aguilera, Verónica; Hernández, Pilar (Elsevier, 2012-06)

The aim of this study was to evaluate the use of near infrared reflectance spectroscopy (NIRS) for predicting fatty acid content in intramuscular fat to be applied in rabbit selection programs. One hundred and forty three ...
Assessment of parental contributions to fast- and slow-growing progenies in the sea bream Sparus aurata L. using a new multiplex PCR

Borrell, Yaisel J.; Gallego Albiach, Victor; García Fernández, Carmen; Mazzeo ., Ilaria; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco; Carleos, Carlos E.; Vázquez, Emilia; Sánchez, José A.; Blanco, Gloria (Elsevier, 2011-04-04)

Molecular tools to assist breeding programs in the gilthead sea bream (Sparus aurata L.) are scarce. A new multiplex PCR technique (OVIDORPLEX), which amplifies nine known microsatellite markers, was developed in this work. ...
Behaviour and reactivity of female and male rabbits housed in collective pens: effects of floor type and stocking density at different ages

Trocino, Angela; Filiou, Eirini; Zomeño, Cristina; Birolo, Marco; Bertotto, Daniela; Xiccato, Gerolamo (Universitat Politècnica de València, 2018-06-28)

[EN] At 33 d of age, 376 crossbred rabbits of both genders were housed in sex-mixed groups in 16 open-top collective pens (1.68 m2) in a factorial arrangement, with 2 types of flooring (wooden slats vs. plastic grid, W vs. ...
Behavioural characterisation of Holstein steers in three different production systems

Blumetto Velazco, Oscar Ricardo; Ruggia, A.; Dalmau, A.; Estellés Barber, Fernando; Villagrá García, Aránzazu (CSIRO Publishing, 2016)

The objective of the present study was to characterise the behaviour of Holstein steers in three different production systems. Forty-eight castrated Holstein males were randomly divided into three groups and allocated to ...
Caracterización productiva y ambiental de un sistema semi-extensivo de engorde de cerdos en condiciones de sequía en Uruguay

Blumetto Velazco, Oscar Ricardo; Calvet Sanz, Salvador; Estellés, F.; Villagrá García, Aránzazu; Torres Salvador, Antonio Germán (Asociación Interprofesional para el Desarrollo Agrario, 2012)

[EN] In Uruguay, different pig production systems coexist: confinement systems and pastoral systems. These systems differ in terms of production costs, animal welfare and environmental impacts. On the other hand, droughts ...
Carcass traits and meat quality of growing rabbits in pens with and without different multilevel platforms

Martino, M.; Mattioli, S.; Farkas, P.; Szendrő, Zs.; Dal Bosco, A.; Ruggeri, S.; Matics, Zs.; Castellini, C.; Gerencsér, Zs. (Editorial Universitat Politècnica de València, 2016-09-08)

[EN] The aim of this trial was to determine the effect of the presence of wire or plastic mesh elevated platforms on carcass traits and meat quality characteristics, with particular attention to the oxidative status of ...