Subscribe Now Subscribe Today
Science Alert
 
Blue
   
Curve Top
International Journal of Poultry Science
  Year: 2007 | Volume: 6 | Issue: 3 | Page No.: 201-206
DOI: 10.3923/ijps.2007.201.206
 
Facebook Twitter Digg Reddit Linkedin StumbleUpon E-mail

Effect of Microbial Phytase in Soybean Meal Based Broiler Diets Containing Low Phosphorous
M.K. Mondal, S. Panda and P. Biswas

Abstract: A six wk feeding experiment was conducted with d-old four hundred broiler chicks (Ven Cobb) to determine the effects of microbial phytase (Allzyme) supplementation in soybean meal based broiler diet containing low phosphorous. These birds were randomly divided into four dietary treatment groups of 100 broilers each. Each treatment group was further sub-divided into five replicates of 25 broilers per replicate. The treatments groups were control; low phosphorus; low phosphorus plus 250 PU phytase/kg diet; low phosphorus plus 500 PU phytase/kg diet. There were significant effects of dietary treatments on body weight, body weight gain, feed intake and feed conversion ratio at 0 to 42 days. The body weight and the body weight gain of the broilers fed the control and low phosphorus plus phytase diet were heavier (p<0.05) than other treatment. Feed conversion ratio of broiler fed on low phosphorus plus phytase 500 PU/kg was significantly better (p<0.05) than that of broilers fed on low phosphorus phytase supplementation had no effect on broiler mortality. Concentration of blood metabolites were unaffected (p>0.05) by the dietary treatments. Supplemental phytase (500 PU/kg) maintained the same plasma concentration of Ca and P as found in control whereas the concentration of Fe. Mn and Zn was unaffected by the dietary treatments. The percentage of tibia ash, Ca and phosphorus and retention of Ca and P was significantly increased by the addition of microbial phytase to low phosphorus diet. This study demonstrates that microbial phytase can compensate the untoward effect of low phosphorus levels in the soybean meal based broiler diet.
PDF Citation Report Citation
 RELATED ARTICLES:
  •    Exogenous Enzymes and the Digestibility of Nutrients by Broilers: A Mini Review
  •    The Effect of Supplementation of Phytase on Broiler Rations to the Retention of Phosphor, Calcium and Nitrogen
  •    Adding Phytase Enzyme to Low Phosphorus Broiler Diets and its Effect upon Performance, Bone Parameters and Phosphorus Excretion
How to cite this article:

M.K. Mondal, S. Panda and P. Biswas, 2007. Effect of Microbial Phytase in Soybean Meal Based Broiler Diets Containing Low Phosphorous. International Journal of Poultry Science, 6: 201-206.

DOI: 10.3923/ijps.2007.201.206

URL: https://scialert.net/abstract/?doi=ijps.2007.201.206
COMMENT ON THIS PAPER
 
 
 

 
  Bullet Navigation
 
  Page Icon Online First
  Page Icon Current Issue
  Page Icon Previous Issues
  Page Icon Editorial Board
  Page Icon Submit a Manuscript
  Page Icon Guide to Authors
  Page Icon Subscribe to E-alerts

  Bullet Indexed In
 
  Page Icon Academic Journals Database
  Page Icon AGRICOLA
  Page Icon ASCI-Database
  Page Icon Asian Digital Library
  Page Icon Cambridge Scientific Abstract
  Page Icon Chemical Abstract Services
  Page Icon Genamics
  Page Icon MIAR
  Page Icon Stanford Libraries
  Page Icon SUN Veterinary Medical Library

Science Alert
Curve Bottom