Effect of Adding Poultrygrow 250 and Cr-Yeast in the Productive Performance and Some Health Aspects of Broiler Chicks Galib. A. AL-Kassi , Faris A. Al-Obaidi , Shahrazad A. Al-Shadeedi and Raghad A. Abd Al-Jaleel

Abstract

A total of 300 one day old unsexed broiler chicks were divided into three
dietary groups which were: -
T1: Un-treated control.
T2: Poultrygrow 250 treated group.
T3: Cr-Yeast treated group.
Results have shown that the addition of Poultrygrow 250 and Cr-Yeast
have significantly (p < 0.05) improved the performance of broilers express in
weight gain and feed conversion ratio compared with control group. The study
showed an increase in red blood cell and hemoglobin and reduce in hetrophil /
Lymphocyte ratio.It was concluded that the supplementation of poultrygrow 250
and Cr-Yeast in the diet of broiler chickens could improve the performance of
the birds.