@article{Manhob_AL-Fadhli_Shukair_Ahmed_Irheem_2016, title={EFFECT OF ADDITION OF PROBIOTICS TO DIETS FOR DIFFERENT PERIODS performance OF BROILER ON PRODUCTIVE PERFORMANCE }, volume={8}, url={https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/1329}, abstractNote={<p>The objective of this study is to investigate the effect of adding constant levels of probiotics ( BIOS B-Gold ) Korean origin 1 gm probiotics / Kg diet for different perioed of birds life on productive performance of broiler by using 72 unsexed Ross/Turkish one day age broiler chicks bring from local hatcheries(Aljazera hatcheries) . the birds were randomly distributed to four treatments in column batteries with three replicates per treatment (6chicks/replicated). Probiotics supplemented into ration from the fourth day until the end of experiment in level 0 gm probiotics /Kg diet(T1) ،1 gm probiotics /Kg diet (T2 T3 T4) respectively for different period to the end of experiment (42 day). The statistical analysis of the results showed that birds in T1 had significantly (P≤0.01) increased in body weight gained trait at the age of 21 days and ،T1 and T4 were significantly (P≤0.01) increased at 42 day ، Food consumption was significantly (P≤0.01) increased in T1 when compared with T2 ،T3 at the age of 21 days ،while at 42 day of age T1 and T3 were significantly (P≤0.01) increased compared with T2 and T4. We conclude that the probiotics (( BIOS B-Gold ) has no effects on productive performance. </p>}, number={1}, journal={Diyala Agricultural Sciences Journal }, author={Manhob, Mohammed K. and AL-Fadhli, Murad K. and Shukair, Haider K. and Ahmed, Mohammed J. and Irheem, Khaleel I.}, year={2016}, month={Jun.}, pages={53–59} }