• Diagnóstico ecográfico de gestación en cerdas ibéricas en producción extensiva 

      Félix, E.; Rodríguez-Estévez, V.; Pérez-Marín, C.C.; Perea Muñoz, José Manuel; Gómez-Castro, A.G.; García Martínez, Antón Rafael (Universidad de Córdoba, Servicio de Publicaciones, 2007)
      In a flock of pure Iberian sows, with outdoor breeding and total freedom, ultrasonography detection of pregnancy length is studied (11.1±0.6 seconds), according to pregnancy or not pregnancy (9.7 vs 20.4 seconds). Also, ...
    • Ganancia media diaria en montanera de cerdos ibéricos (Silvela) en función del sistema de recría 

      Félix, E.; Rodríguez-Estévez, V.; Gómez-Castro, A.G.; Perea Muñoz, José Manuel (Universidad de Córdoba, Servicio de Publicaciones, 2007)
      Average daily gain during the montanera fattening period (grazing acorns and grass) of a flock of 84 pure Silvela Iberian pigs is analysed. A group was bred in an intensive system and the other one was bred in an traditional ...