Listar Departamento de Producción Animal por autor "2db88f50-0809-4f02-9660-75376e9a1e54"
Mostrando ítems 1-12 de 12
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A Typological Characterization of Organic Livestock Farms in the Natural Park Sierra de Grazalema Based on Technical and Economic Variables
Díaz Gaona, Cipriano; Sánchez Rodríguez, M.; Rucabado-Palomar, Thais; Rodríguez-Estévez, V. (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 ... -
Assessment of the Sustainability of Extensive Livestock Farms on the Common Grasslands of the Natural Park Sierra de Grazalema
Díaz Gaona, Cipriano; Sánchez Rodríguez, M.; Rodríguez-Estévez, V. (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 ... -
Designing selection indices for the florida dairy goat breeding program
Ziadi, Chiraz; Sánchez-Rodríguez, M.; Muñoz Mejías, Eva; Molina, Antonio (MDPI, 2023)The aim of this study was to compare selection indices for important traits in intensive Spanish goat breeds in four economic scenarios, using the Florida as most representative breed of this production system in Spain. ... -
Effect of Non-Genetic Factors on Reproduction of Extensive versus Intensive Florida Dairy Goats
Rodríguez-Hernández, Pablo; Simões, João; Arce Jiménez, Cristina; Díaz Gaona, Cipriano; López-Fariñas, María Dolores; Sánchez Rodríguez, M.; Rodríguez-Estévez, V. (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 ... -
Genetic Parameters of Somatic Cell Score in Florida Goats Using Single and Multiple Traits Models
Jiménez-Granado, Rocío; Molina Alcalá, Antonio; Ziadi, Chiraz; Sánchez-Rodríguez, M.; Muñoz Mejías, Eva; Demyda-Peyrás, S.; Menéndez-Buxadera, A. (MDPI, 2022)A total of 1,031,143 records of daily dairy control test of Spanish Florida goats were used for this study. The database was edited, and only the records of the first three lactations were kept. The final database contained ... -
Medidas de circunferencia escrotal y rubor inguinal sexual en el macho cabrío de raza florida
Dorado, Jesús; Pérez-Marín, C.C.; Hidalgo, Manuel; Rodríguez Artiles, I.; Sanz Parejo, J.; Santiago-Moreno, J.; Sánchez Rodríguez, M. (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 ... -
Relationship between somatic cell score and fat plus protein yield in the first three lactations in Spanish florida goats
JIménez-Granado, Rocío; Molina, Antonio; Sánchez-Rodríguez, M.; Ziadi, Chiraz; Menéndez-Buxadera, A. (MDPI, 2024)The aim of this study was to estimate genetic parameters of somatic cell score (SCS) and fat plus protein yield (FPY) using repeatability (RM) and random regression (RRM) models in Florida goats. The data consisted of ... -
Resultados productivos del rebaño experimental de Raza Florida
Gómez-Castro, A.G.; Sánchez Rodríguez, M.; Mata Moreno, C.; Domenech García, V.; López, D.; Romero, A.M.; Cubero, S.; Cabello, A. (Federación Española de Asociaciones de Ganado Selecto, 2000) -
Selection Criteria for Improving Fertility in Spanish Goat Breeds: Estimation of Genetic Parameters and Designing Selection Indices for Optimal Genetic Responses
Ziadi, Chiraz; Molina, Antonio; Muñoz Mejías, Eva; Sánchez-Rodríguez, M.; López, María Dolores; González Casquet, Olga (MDPI, 2021)The aim of this study was to estimate genetic parameters for several female fertility criteria and to choose the most suitable selection index in Spanish Florida and Payoya goat breeds. In this study, we analyzed as fertility ... -
Survival analysis of productive life in Florida dairy goats using a Cox proportional hazards model
Ziadi, Chiraz; Sánchez, Juan Pablo; Sánchez-Rodríguez, M.; Morales Cid, Rosa; Molina Alcalá, Antonio (Wiley, 2023)Longevity is an economically important trait, since extending the functional life of a doe would allow us to keep the most productive females in the herd as long as possible, and this could result in the increased profitability ... -
The Role of Women on Dairy Goat Farms in Southern Spain
Arce Jiménez, Cristina; Díaz Gaona, Cipriano; Sánchez Rodríguez, M.; Sanz-Fernández, Santos; López-Fariña, Mª. Dolores; Rodríguez-Estévez, V. (MDPI, 2022)One of the factors involved in goat milk production is the role of women as farmers. The aim of this study was to evaluate the role of women on dairy goat farms, considering: (1) the profile of women occupationally involved, ... -
Use of Principal Component Analysis to Combine Genetic Merit for Heat Stress and for Fat and Protein Yield in Spanish Autochthonous Dairy Goat Breeds
Menéndez-Buxadera, A.; Muñoz Mejías, Eva; Sánchez-Rodríguez, M.; Serradilla Manrique, J.M.; Molina, Antonio (MDPI, 2021)We studied the effect of the Temperature Humidity Index (THI) (i.e., the average of temperature and relative humidity registered at meteorological stations) closest to the farms taken during the test day (TD), for total ...