Efecto de la suplementación de la dieta de ovejas en la fase intermedia de la lactación con vitamina E (natural vs. sintética) sobre la producción y calidad de la leche
- Pérez, R.
- Gallardo, B.
- Manso, T.
- M.ª Jesús Alcalde Aldea (coord.)
- Ceferina Vieira Aller (coord.)
- Juan José García García (coord.)
- Valentín Pérez Pérez (coord.)
- Raúl Bodas Rodríguez (coord.)
- Jesse Barandika (coord.)
Éditorial: Ediciones Universidad de Salamanca ; Universidad de Salamanca
ISBN: 978-84-9012-793-3
Année de publication: 2017
Pages: 155-162
Congreso: Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC). Jornadas (42. 2017. Salamanca)
Type: Communication dans un congrès
Résumé
Thirty six Churra ewes were used to study the effects of dietary supplementationof ewes with vitamin E (natural vs. synthetic) on milk yield and composition. Neitherthe addition of vitamin E to diets with extruded linseed nor the type of vitamin E didinfluence significantly milk yield and production (P > 0,05). However, the results showedan increase in milk vitamin E concentrations conferred by the supranutritional vitaminE supplementation. Concentrations of vitamin E in milk were greater for ewes fed thenatural vitamin E than for ewes fed the synthetic vitamin E.