Incorporación de copos de lino en raciones unifeed para mejorar localidad de la leche de cabra

  1. Moya, F.
  2. García, V.
  3. Madrid, J.
  4. Hernández, F.
  5. Megias, M.d.
  6. Martínez, S.
  7. Garrido, M.D.
  8. López, M.B.
Livre:
XLI Congreso nacional de la sociedad española de ovinotecnia y caprinotecnia (SEOC): XVII congreso internacional SEOC
  1. María Jesús Alcalde Aldea (coord.)
  2. Valentín Pérez Pérez (coord.)
  3. Raúl Bodas Rodríguez (coord.)
  4. Juan José Mateos Fernández (coord.)
  5. Manuel Sánchez Rodríguez (coord.)

Éditorial: Sociedad Española de Ovinotecnia y Caprinotecnia SEOC

ISBN: 978-84-608-8680-8

Année de publication: 2016

Pages: 147-151

Congreso: Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC). Jornadas (41. 2016. Talavera de la Reina - Toledo)

Type: Communication dans un congrès

Résumé

The aims of this study was the production of flax flakes and its incorporationinto total mixed rations (TMR) for dairy goats and obtain milk with highercontent in omega-3 and conjugated linoleic (CLA) acid.Flaked of flaxseed were made and then an induction oxidation study wasperformed. Two dietary treatments were established, control diet with fatbypass and another with flax flaked. A herd of 323 goats Murcianogranadinasin lactation was used.Flaked treatment increased (P <0.01) the level of malondialdehyde (MDA),however the range (0.84 to 1.0 mg / kg) did not reach the maximun limit valueof rancidity. The incorporation of flax flakes in dairy goats rations decreased a3.5% the saturated fatty acids content in milk, and a 65.7% in the ω-6 / ω-3ratio. Furthermore an increased content of polyunsaturated fatty acids(63.97%), CLA (19.53%), the ω-3 (285.34%) and the ω-6 (33.52%) wasobserved.Flaked flax can be added directly to the dairy goat TMR rations to raise theprofile of milk fat.