Effect of vitamin E supplementation to the diet of Morkaraman lambs on intramuscular and intermuscular fatty acid composition

UNSAL M., AKSU M. İ., Kaya M.

TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES, cilt.28, sa.3, ss.563-568, 2004 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 3
  • Basım Tarihi: 2004
  • Dergi Adı: TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.563-568
  • Anahtar Kelimeler: vitamin E, Morkaraman lambs, fatty acid composition, PERFORMANCE, LIPIDS, BEEF
  • Atatürk Üniversitesi Adresli: Evet

Özet

This research was carried out to determine the effects of vitamin E (DL-alpha tocopheryl acetate) supplementation on inter-and intramuscular fatty acid composition in the meat of Morkaraman lambs. The lambs were divided into 2 groups, control (CG, n = 10) and experimental (VG, n = 10), at the beginning of the fattening period. The CG and VG lambs were fed the same concentrate and hay. The VG lambs also received a supplement of 45 mg of vitamin E per lamb per day during the 75-day fattening period prior to slaughter. Vitamin E supplementation increased margaric acid in intramuscular fat and stearic acid in intermuscular fat significantly (P < 0.05). while it had no influence on the other fatty acids. The unsaturated fatty acid content of intramuscular fats was higher than that of intermuscular fats (P < 0.05).