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Mostrando ítems 441-450 de 555
Caracterización morfoestructural y genética del cerdo criollo de la Zona de Planificación Cinco (ECUADOR)
(Universidad de Córdoba, UCOPress, 2022)
Se estudio una muestra de 500 animales adultos (335 hembras y 165 machos) de ganado porcino criollo de la Zona de Planificación 5 (Ecuador) con el objetivo de realizar un análisis biométrico como base para su caracterización ...
Eficiencia del cerdo ibérico en el decorticado de la bellota
(Universidad de Córdoba, Servicio de Publicaciones, 2007)
A functional character of Iberian pigs is their efficiency peeling acorns. This is analized with Iberian pigs on a sample of 40 evergreen oaks. The result is showed as percentage of pulp DM refuse and pulp weigh refuse ...
Estudio de asociación entre los marcadores moleculares de siete genes y la calidad de la carne de vacuno producido en la Dehesa. Análisis de su idoneidad para la aplicación en mejora
(Universidad de Córdoba, Servicio de Publicaciones, 2014)
El objetivo principal de la presente Tesis Doctoral es comprobar la
presencia de polimorfismos de bases individuales (SNP) en genes
relacionados con la calidad de la carne en vacuno cuyo uso potencial
en Selección ...
A Methodology for Automatic Identification of Units with Ecological Significance in Dehesa Ecosystems
(MDPI, 2022)
The dehesa is an anthropic complex ecosystem typical of some areas of Spain and Portugal, with a key role in soil and biodiversity conservation and in the search for a balance between production, conservation and ecosystem ...
Assessment of the Sustainability of Extensive Livestock Farms on the Common Grasslands of the Natural Park Sierra de Grazalema
(MDPI, 2021)
The communal pastures of the Natural Park Sierra de Grazalema are grazed by a total of 23 extensive herds, of which 75% are certified as organic, although only 39% are subsidized for being organic. In a previous research ...
A Typological Characterization of Organic Livestock Farms in the Natural Park Sierra de Grazalema Based on Technical and Economic Variables
(MDPI, 2019)
This paper describes the typological characterization of the Natural Park Sierra de Grazalema (NPSG) livestock farms using its communal pastures (N = 23, 100% of population) in order to study their sustainability from 160 ...
Effect of Non-Genetic Factors on Reproduction of Extensive versus Intensive Florida Dairy Goats
(MDPI, 2022)
The main objective of this study was to evaluate the effect of the production system and other environmental/phenotype factors on age at first kidding (AFK), kidding interval (KI) and prolificacy of 19,772 Florida goats ...
Medidas de circunferencia escrotal y rubor inguinal sexual en el macho cabrío de raza florida
(Universidad de Córdoba, Servicio de Publicaciones, 2002)
Escrotal circumference (CE) by orquimetry and skin flush sexual (SFS) by observation in the inguino-escrotal skin in four Florida male goats were studied for 14 months. Seasonal variation was observed in CE, that was minor ...
An Organizational Model of Online Learning in the Pandemic Period: Comparison with Traditional Face-to-Face Learning
(MDPI, 2022)
The COVID-19 pandemic has led to a paradigm shift in educational systems. During the lockdown, higher education became digital. This caused a change in communication within the educational ecosystem. Relational coordination ...
Análisis de fotogramas e imágenes satelitales para la identificación y cuantificación automática de árboles y unidades con significación ecológica en olivares y ecosistemas de dehesa
(Universidad de Córdoba, UCOPress, 2022)
La gestión sostenible e integración de servicios para el manejo de ecosistemas se ha convertido en un factor clave en las últimas décadas, viéndose impulsado gracias a la digitalización. Dentro de los ecosistemas presentes ...