Počet záznamů: 1

Quality of meat and selenium content in tissues of rabbits fed diets supplemented with sodium selenite, selenized yeast and selenized algae

  1. 1.
    0337905 - UZFG-Y 2010 RIV FR eng J - Článek v odborném periodiku
    Marounek, Milan - Dokoupilová, A. - Volek, Z. - Hoza, I.
    Quality of meat and selenium content in tissues of rabbits fed diets supplemented with sodium selenite, selenized yeast and selenized algae.
    World Rabbit Science. Roč. 17, č. 4 (2009), s. 207-212 ISSN 1257-5011
    Výzkumný záměr: CEZ:AV0Z50450515
    Klíčová slova: Rabbit * Selenium * Selenite
    Kód oboru RIV: ED - Fyziologie
    Impakt faktor: 0.453, rok: 2009

    Rabbits were fed a basal diet containing 0.08 mg Se/kg, or diets supplemented with sodium selenite, selenized yeast or selenized Chlorella to increase the Se concentration to 0.40 mg/kg. The Se supplements did not influence rabbit growth, feed intake and nutrient composition of meat. In rabbits receiving selenite, the Se concentration in the loin and hindleg meat increased by 23 and 19 %, respectively,. In rabbits fed Se-yeast and Se-algae, the Se content in meat doubled from 0.11 - 0.15 mg/kg to 0.24 - 0.29 mg/kg. In all supplemented groups, the activity of glutathione peroxidase in the loin meat was higher than in control rabbits by 51.9 - 72.8 % (P< 0.001). The oxidative stability of meat, however, was not influenced. In can be concluded that the enrichment of meat with Se was the main benefit of supranutritional Se supply in rabbits. Se-yeast and Se-algae were more effective in increasing Se content in meat than selenite.
    Trvalý link: http://hdl.handle.net/11104/0181796