Buscar
Mostrando ítems 461-470 de 487
Effects of alternative cassava and taro feed on the carcass and meat quality of fattening pigs reared under Ecuadorian backyard systems
(MDPI, 2023)
Ecuadorian small producers use crossbred animals with a low level of genetic improvement, which are fed with alternative feeds to decrease production costs. The objective of this study was to evaluate the effects of ...
Validación en campo de la metodología de calificación morfológica lineal en las razas caprinas lecheras españolas
(Federación Española de Asociaciones de Ganado Selecto, 2005)
Estimación de la producción de leche por el método Fleischmann en caprinos
(Universidad de Córdoba, Servicio de Publicaciones, 1999)
Four adaptations of Fleischmann"s method, utilized for the calculus of accumulated milk production at complete lactation are compared. 551 lactations of the Florida breed goat were employed from the first to the tenth ...
Use of Principal Component Analysis to Combine Genetic Merit for Heat Stress and for Fat and Protein Yield in Spanish Autochthonous Dairy Goat Breeds
(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 ...
Genetic Parameters of Somatic Cell Score in Florida Goats Using Single and Multiple Traits Models
(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 ...
Designing selection indices for the florida dairy goat breeding program
(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. ...
Selection Criteria for Improving Fertility in Spanish Goat Breeds: Estimation of Genetic Parameters and Designing Selection Indices for Optimal Genetic Responses
(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 ...
La cabra para carne y respuesta al cambio de manejo
(Universidad de Córdoba, Servicio de Publicaciones, 2005)
The objective of this study was to characterize the Creole meat goat and evaluate some management practices on the productive flock performance and economic benefits under on-farm conditions in the central region of Puebla ...
Influencia de factores productivos de cabras de raza Florida, en los resultados de fertilidad a inseminación artificial
(Federación Española de Asociaciones de Ganado Selecto, 2010)
Este estudio se ha realizado utilizando los datos recogidos
por los técnicos de ACRIFLOR y del Centro IFAPA de Hinojosa del Duque durante las anualidades 2005, 2006, 2007 y 2008. Dichos datos informan acerca de la ...
Estudio para el desarrollo de la metodología de calificación morfológica lineal en caprino de leche
(Federación Española de Asociaciones de Ganado Selecto, 2004)