THE INFLUENCE OF SOME ENZYMATIC MIXTURES ON NUTRITIVE AND BIOPRODUCTIVE INDICES AND ON DIGESTIVE VISCOSITY AT DUODENUM LEVEL AT BROILER CHICKENS FED WITH DIETS RICH IN NDF AND ADF
2007
RAMONA TETILEANU | D. DRINCEANU | I. LUCA | LAVINIA ŞTEF | RODICA CĂPRIŢĂ | T.G.A. BERLOVAN
In this experiment we have studied the effect of three enzymatic mixtures incorporated in broiler chicken diets which contained high levels of NDF and ADF. The experiment was carried out on 120 broiler chickens divided into four experimental groups: CG, EG1, EG2 and EG3. The best results were obtained at experimental group EG1 where we used an enzymatic mixture containing amylase, xylanase and protease, followed by experimental group EG2 where we used an enzymatic mixture containing xylanase, and the experimental group EG3 where we used an enzymatic mixture containing xylanase, protease and cellulase. At control group CG we did not use an enzymatic mixture. The use of enzymatic mixture determined the decrease of the digestive viscosity levels at all three experimental groups comparatively with the control group.
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