Listar Departamento de Producción Animal por autor "bfe2ac7d-d416-468f-9a60-a63592c2d719"
Mostrando ítems 1-5 de 5
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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 ... -
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. ... -
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 ... -
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 ... -
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 ...