El orujo de uva en la alimentación del ganado ovinoComposición química, degradación de la materia seca, ph y n-nh3 ruminal

  1. C. Guerra Rivas 1
  2. B. Gallardo 1
  3. P. Lavin 2
  4. A.R. Mantecón 2
  5. T. Manso 1
  1. 1 Universidad de Valladolid
    info

    Universidad de Valladolid

    Valladolid, España

    ROR https://ror.org/01fvbaw18

  2. 2 CSIC-ULE
Livre:
XV Jornadas sobre Producción Animal: 14 y 15 de mayo de 2013, Zaragoza
  1. Jorge Hugo Calvo Lacosta
  2. Isabel Casasús Pueyo
  3. Margalida Joy Torrens
  4. Javier Álvarez Rodríguez
  5. Luis Varona Aguado
  6. Begoña Panea Doblao
  7. Carlos Calvete Margolles
  8. Joaquim Balcells Teres

Éditorial: Asociación Interprofesional para el Desarrollo Agrario

ISBN: 978-84-695-7684-7,  978-84-695-7684-7

Année de publication: 2013

Volumen: 1

Pages: 249-251

Congreso: Jornadas sobre producción animal (15. 2013. Zaragoza)

Type: Communication dans un congrès

DIALNET GOOGLE SCHOLAR lock_openAccès ouvert editor

Résumé

Chemical composition, in situ dry matter degradability of grape pomace and ruminal activity of sheep were studied in this work. Eigth ruminally canulated Churra ewes were assigned to two dietary treatments, control (C, without grape pomace) and grape pomace (GP, with 7,5% of grape pomace in the diet). Fiber and ether extract content were higher (p<0.001) and crude protein content and ruminal degradability were lower (P<0.001) in seeds than in pulps-skins. Ruminal pH was higher and ruminal N-NH3 was lower in sheep feed GP diet than C (P < 0.05). The nutritive value of grape pomace as a feed for ruminant diets is limited, however grape pomace could be interesting by their bioactive compounds.

La source de données: Dialnet