The Effect of Dietary XTRACT on Hematological and Biochemical Parameters, and Safety Factors Carassius Auratus

This study was conducted to evaluate the effects of dietary XTRACT on hematological parameters, blood biochemical parameters, and safety factors of goldfish (Carassius auratus). For this purpose, goldfish children with a mean weight of 7.53 ± 0.17 grams and a length of 8.34 ± 0.26 cm in 6 treatments and three replicates were distributed randomly in 18 aquariums with 80 liters watering capacity. The commercial XTRACT diet was added to diets at levels 100 (X100), 200 (X200), 300 (X300), 400 (X400), 500 (X500) mg / kg of diet and control diet without XTRACT. The breeding period was considered to be 12 weeks. The results showed a significant difference between plasma biochemical factors such as glucose, triglyceride, and cholesterol in 200 mg of XTRACT commercial substance per kg (P<0.05). The highest amount of total protein, albumin, and globulin was observed in this treatment, which significantly differs from the control treatment (P<0.05). The highest amount of C4 was observed in the 300 mg/kg of XTRACT commercial substance (P<0.05). No significant differences were revealed in Hematological parameters such as red blood cells, hemoglobin, hematocrit MCV, MCH, and MCHC (P>0.05). The highest white blood cell count and percentage of monocytes, lymphocytes, and neutrophils were observed in the t500 mg of XTRACT commercial substance per kg (P<0.05). As a general conclusion, it can be stated that the use of 200 mg / kg of commercial XTRACT in the goldfish diet can stimulate the immune system and thus improve the health and physiological status of goldfish.