Listar Departamento de Producción Animal por autor "7abce6d6-af95-47fd-891e-1c29b9eb38a1"
Mostrando ítems 1-9 de 9
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Analyses of Genetic Diversity in the Endangered “Berrenda” Spanish Cattle Breeds Using Pedigree Data
González-Cano, Rafael; González Martínez, A.; Muñoz Mejías, Eva; Valera, Pablo; Rodero Serrano, E. (MDPI, 2022)Pedigree analyses of two endangered cattle breeds were performed in order to study the structure and the genetic variability in their populations. Pedigree data were analyzed from 12,057 individuals belonging to the “Berrenda ... -
Characterization and Typology of Backyard Small Pig Farms in Jipijapa, Ecuador
Valverde Lucio, Alfredo; González Martínez, A.; Alcívar Cobeña, José Luis; Rodero Serrano, E. (MDPI, 2021)To characterize the traditional systems of small pig producers in Jipijapa (Manabí, Ecuador) and to classify farms into representative categories, we interviewed fifty-five farmers from seven communities considering four ... -
Effects of Extending Milk Replacer Feeding during the Fattening Period on the Behaviour and Welfare of Lambs: A Preliminary Study
González Martínez, A.; Martínez Marín, Andrés L.; Lucena, Rubén; González-Serrano, Miriam; de la Fuente, Miguel Ángel; Gómez-Cortés, Pilar; Rodero, Evangelina (MDPI, 2023)There is a lack of information on the behavioural and welfare effects of sustaining artificial milk feeding in fattening lambs. Therefore, the present work aimed to study the effects of prolonged artificial milk feeding ... -
Esquema de conservación y mejora de las razas bovinas Berrenda en Colorado y Berrenda en Negro
González Martínez, A.; Rodero Serrano, E.; Mazón, J.; Herrero, O.; Azor, P.J. (Federación Española de Asociaciones de Ganado Selecto, 2008) -
Morphological Variations of Wild Populations of Brycon dentex (Characidae, Teleostei) in the Guayas Hydrographic Basin (Ecuador). The Impact of Fishing Policies and Environmental Conditions
González Martínez, A.; Pablos-Heredero, Carmen de; González, Martín; Rodríguez, Jorge; Barba Capote, C.J.; García, Antón (MDPI, 2021)The Guayas, located in Ecuador, is the largest basin in the Pacific Ocean and has an inventory of 123 native freshwater species. Most of these are endemic species that are threatened or at-risk due to anthropogenic activity ... -
Morphometric and Meristic Characterization of Native Chame Fish (Dormitator latifrons) in Ecuador Using Multivariate Analysis
González Martínez, A.; Rodríguez, Jorge; López Vera, Mario René; Molero, Hebert Mario; González Velez, Martín Armando; Barba Capote, C.J.; García Martínez, Antón Rafael (MDPI, 2020)Ecuador, a country exhibiting large developments in fish farming, has a great variety of freshwater native fish. Among these fish is the Dormitator latifrons or chame, which has characteristics that make its farming prone ... -
Las razas berrendas en el área de Despeñaperros
González Martínez, A.; Luque Cuesta, Manuel; Herrera García, M.; Azor, P.J.; Peña Blanco, Francisco; Rodero Serrano, E. (Federación Española de Asociaciones de Ganado Selecto, 2005)Las razas Berrenda en Negro y Berrenda en Colorado son razas autóctonas, rústicas y maternales que suelen usarse para cruce industrial, se encuentran en peligro de extinción, al estar disminuyendo sus efectivos, y mezclándose, ... -
Usefulness of Discriminant Analysis in the Morphometric Differentiation of Six Native Freshwater Species from Ecuador
González Martínez, A.; Pablos-Heredero, Carmen de; González, Martín; Rodríguez, Jorge; Barba Capote, C.J.; García, Antón (MDPI, 2021)The aim of this research was to find out the morphometric differentiation of six native freshwater species in the Guayas Hydrographic Basin (Ecuador) by means of discriminant analysis. A total of 1355 mature fishes (Cichlasoma ... -
Utilization of Cooked Cassava and Taro as Alternative Feed in Enhancing Pig Production in Ecuadorian Backyard System
Valverde Lucio, Alfredo; González Martínez, A.; Rodero Serrano, E. (MDPI, 2023)Pork production in Ecuador is of significant economic and nutritional importance. Many of these operations are family- or backyard-based and utilize alternative feed ingredients to reduce production costs. The current study ...