Comparison the Effect of Adding Waterly Extract of Black Seeds (Nigella Sativa ), Chamomile and Fenugreek with Drinking Water on Productive Performance for Broiler

The present study was conducted to compare the effect of adding waterly extract of black seeds(Nigella Sativa ), chamomile and fenugreek seeds individually with drinking water on the productive performance of broilers, the addition started from the age of 8 days. It used 180 unsexed chicks from the Ross 308 strain and randomly distributed the chicks to 4 treatments. The Control treatment where drinking water was provided to the birds free of any addition.T1-Treatment of addition of watery extract of Nigella Sativa with bird drinking water T2-Treatment of adding watery extract of chamomile with bird drinking water. T3-Treatment of adding watery extract of fenugreek with bird drinking . The results of the statistical analysis indicated that there was a significant improvement in the rate of final live body weight, the rate of weight gain and feed consumed for T1 and T2 treatments . There were no significant differences among treatments in the feed conversion ratio, there was no mortality of chicks during duration of the experiment.