ABSTRACT
This study aims to investigate the effects of different levels of chia (Salvia Hispanica L.) seed oil supplementation as omega-3 source to the diets of laying quails on yield performance, egg quality, and egg yolk fatty acid profiles. The study was conducted including 4 treatment groups as follows: C0 (0 g/kg diet), C1 (1 g/kg diet), C2 (2 g/kg diet), and C3 (3 g/kg diet). In the study, 96 female quails at the age of 18 weeks were used and the trial was carried out for 4 weeks. As a result, it was determined that chia seed oil supplementation to the diet was not effective on feed consumption, feed conversion ratio, egg yield, or egg weight of quails, but it was effective on the yolk index of egg quality characteristics (p<0.05). The most important effect of chia seed oil supplementation to the diet was determined to be on the omega-3/omega-6 ratio of egg yolk. Dietary chia seed oil increased the omega-3/omega-6 ratio (p<0.01). It can be stated that increasing the level of omega-3 in the diets, positively affects the polyunsaturated fatty acid (PUFA)/saturated fatty acid (SFA) ratio.
Keywords:
Chia oil; performance traits; egg quality; fatty acid; omega-3; omega-6