Effect of Diet Fortified with Okra Powder on Blood Quality in Broiler Chickens Under Heat Stress Conditions

Abstract

An experiment was conducted in the poultry farm of the Department of Animal Resources-College of Agriculture - University of Kufa for the period from 10/10/2022 to 11/13/2022. The purpose of the study was to test the effect of adding okra fruits powder or seeds to the diet on some productive traits of broiler under Daily temperature stress conditions. 360 unsexed broiler chicks, Rose 308 hybrid, one day old, with an average weight of 37 g/chick were used. The chicks were fed on three diets that are from the age of 1 day-10 days, the second diet from the age of 11 days-24 days, and the third diet from the age of 25 days-35 days. The energy level of the three diets, respectively, was 3015, 3081, 3210 kcol / kg, and the protein level was 23.11, 21.51. 19.58 The one-day old chicks were randomly divided into 6 treatments with 4 replications 15 chicks each. The treatments were T1 the control (standard diet), T2 ration with okra seed powder 5 g/Kg feed, T3 was okra seed powder by 10 g/Kg feed, T4 was with okra fruit powder by 5 g/Kg feed, T5 was okra fruit powder at 10 g/Kg of feed, and T6 ration with 5 g seed powder + 5 g of fruit powder. The results showed that adding powdered okra fruits or seeds to the chicken diet affected blood quality. Compared with the control treatment, a significant increase in the concentration of the SOD enzyme was recorded in T6, T5, and T3 treatments, a significant decrease in the concentration of MAD enzyme in all treatments, and a significant decrease in the H/L cells ratio in the chicks of the two treatments T5 and T3 compared to the control T1, as the other treatments did not differ. Most of the treatments containing okra powder recorded a significant decrease in blood glucose especially for treatment T5, with a significant difference from all treatments that differed from T1. The blood content of total protein increased in the T6, T5, T4, and T3 treatments compared to the control T1 and T2. There was a significant decrease in the concentration of uric acid for all the treatments and a higher significant decrease in blood cholesterol for T6 chicks compared to the control.