PROMOTING ACCESS TO AFRICAN RESEARCH

African Journal of Biotechnology

Log in or Register to get access to full text downloads.

Remember me or Register



The effect of novel probiotic on performance and serum concentrations of cholesterol and triglyceride in broiler chickens

Mehdi Ghaderi Jouybari, Mohammad Ali Malbobi, Mehrdad Irani, Vahid Rezaei Pour

Abstract


In this experiment, effects of two phosphate solublizing bacteria as a novel probiotic on performance factors and serum concentrations of cholesterol and triglyceride were investigated. The experiment included 320 Ross broilers from 1 to 49 days of age. Birds were randomly allocated to 4 treatments, with 4 replicates of 20 birds. Treatments include (1) basal diet with no additives (control); (2) basal diet + 0.25% probiotic in starter, grower and finisher; (3) basal diet + 0.25% probiotic in grower and finisher; and (4) basal diet + 0.25% probiotic in finisher. The results obtained in this experiment showed that the probiotic significantly increased body weight gain and improved feed conversion ratio (P < 0.05). However, the probiotic supplementation did not affect feed intake between treatments (P > 0.05). In addition, results showed that probiotic caused significantly decrease on the serum cholesterol and triglyceride (P < 0.05).


Key words: Probiotic, phosphate solublizing bacteria, cholesterol, broiler.




AJOL African Journals Online