TY  - SER
AU  - Abou-Ashour,A.M.H.
AU  - Abd EI-Rahman,S.A.A.
AU  - Zanaty,G.A.
AU  -  Hussein,Eman A.
TI  - Effect of phytase enzyme supplementation on the performance of laying hens fed low phosphorus diets
KW  - Poultry
KW  - Feeding and feeds
KW  - Feeds
KW  - Enzyme content
KW  - Nutrition
KW  - Eggs
KW  - Production
KW  - Phosphorus in animal nutrition
N1  - Includes references
N2  - A total of 150, forty- three - weeks old Nofa hens were used in this experiment. Layer diets wen: supplemented with microbial phytase enzyme at levels of 200, 500, and 800 FTU/kg diet as compared with negative and positive control. The experiment lasted 3 months. Perfonnance parameters, feed conversion ratio and egg quality traits were detennined. Results indicated that feed conversion was significantly (P<0.05) improved, while feed intake decreased when microbial phytase levels increased
UR  - http://nile.enal.sci.eg/EALE/2010/EJNF/1310/1/123.pdf
ER  -