Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
New concepts and objectives for protein-amino acid nutrition in rabbits
Año:2008
Áreas de investigación
  • Producción animal
Datos
Descripción
In the European context, the new legislation to avoid mineral contamination and the ban of antibiotics as growth promoters has led to the definition of new objectives with respect to nitrogen supply. The present study summarizes the state of nitrogen nutrition in rabbits and reviews the role of protein and amino acids on rabbit health and the new nitrogen value of protein sources based on the true ileal digestibility (TID) for future recommendations. The main sources of nitrogen for microbial growth are ammonia, urea and protein (endogenous and dietary). The surplus of nitrogen flow to the caecum increases mortality rates during fattening by favouring the growth of potential pathogenic bacteria. Accordingly, feeding strategies to reduce the ileal nitrogen flow has been reviewed. A large reduction of dietary protein level might have negative consequences on growth performances and mortality. In order to formulate balanced low-protein diets, data on ileal and faecal amino acid digestibility of 14 raw materials are summarized. Furthermore, the use of this different unit for amino acid digestibility is discussed.
Internacional
Si
Nombre congreso
9th World Rabbit Congress
Tipo de participación
960
Lugar del congreso
Verona (Italia)
Revisores
Si
ISBN o ISSN
978-88-902814-6-4
DOI
Fecha inicio congreso
10/06/2008
Fecha fin congreso
13/06/2008
Desde la página
135
Hasta la página
155
Título de las actas
Proceedings of the 9th World Rabbit Congress
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Rosa Maria Carabaño Luengo (UPM)
  • Autor: Juan Carlos de Blas Beorlegui (UPM)
  • Autor: David Menoyo Luque (UPM)
  • Autor: Maria Jesus Villamide Diaz (UPM)
  • Autor: Javier Garcia Alonso (UPM)
  • Autor: Nuria Nicodemus Martin (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Producción Animal
  • Departamento: Producción Animal
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