ListarArchivos de Zootecnia por tema "Estructura poblacional"

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    • Análisis del flujo de sementales retintos 

      Valera Córdoba, M.; Molina Alcalá, Antonio; Rodero Franganillo, Antonio (Universidad de Córdoba, Servicio de Publicaciones, 1995)
      In Retinto Beef cattle breeding, a series of farms have stood out as leaders in animal production in the supply of sires to other farms. In this paper we have made an analysis of these outstanding farms in order to study ...

    • Análisis genético de los niveles de consanguinidad en la raza retinta 

      Molina Alcalá, Antonio; Valera Córdoba, M.; Rodero Franganillo, Antonio (Universidad de Córdoba, Servicio de Publicaciones, 1995)
      Within the improvement plan, inbreeding crosses may prove to be a tool that the Retinto cattle breeder might use along with selection to increase the genetic merits of his breed. The majority of breeders know the effects ...

    • Inbreeding situation in a retinto beef cattle population 

      Mayer Valor, M.; Serrano, I.; Molina Alcalá, Antonio; Rodero Franganillo, Antonio (Universidad de Córdoba, Servicio de Publicaciones, 1994)
      In a sample of Retinto Beef Cattle under control of a breeding program in Andalusia, the average current inbreeding coefficient has been estimated. Ancestral information on 492 dams and 25 sires was analysed. The average ...