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Information Journal Paper

Title

INFLUENCE OF CITRIC ACID AND MICROBIAL PHYTASE ON PERFORMANCE AND PHYTATE UTILIZATION IN BROILER CHICKS FED A CORN-SOYBEAN MEAL DIET

Pages

  407-413

Abstract

 Objective: Survey on influence of CITRIC ACID and MICROBIAL PHYTASE enzyme on PERFORMANCE and phytate phosphorus utilization in broiler chicks fed a corn-soybean meal diet.Design: completely randomized design with a 3×2 factorial arrangement.Procedure: Two hundred and fifty two one-day-old commercial broiler chicks (Ross-308) were divided into 7 groups of 36 chicks each. Three levels of CITRIC ACID (0.0, 2.5% and 5%) and two levels of MICROBIAL PHYTASE (0.0 and 500 units/kg) in low available phosphorus diets were used. The criteria used to assess were growth PERFORMANCE, alkaline phosphatase (ALP) enzyme activity, plasma calcium and phosphorus (P) levels, tibia ash and carcass yield.Results: CITRIC ACID significantly improved weight gain and feed conversion ratio (p<0.05). It had not effect on feed consumption, tibia ash and carcass yield in different growth periods. Interaction of the effect of CITRIC ACID  ×phytase on the body weight gain and feed conversion ratio was significant (p<0.01).Conclusion: Inclusion of MICROBIAL PHYTASE improved the growth PERFORMANCE, plasma P levels and tibia ash. Adding of CITRIC ACID and MICROBIAL PHYTASE did not affect carcass yield. While, adding of CITRIC ACID to low available phosphorus diets reduced plasma ALP and mortality rate (p<0.01), increased plasma P levels (p<0.01).

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    APA: Copy

    EBRAHIM NEZHAD, Y., SHIVAZAD, M., NAZER ADL, K., & MORADI SHAHRE BABAK, M.. (2006). INFLUENCE OF CITRIC ACID AND MICROBIAL PHYTASE ON PERFORMANCE AND PHYTATE UTILIZATION IN BROILER CHICKS FED A CORN-SOYBEAN MEAL DIET. JOURNAL OF VETERINARY RESEARCH, 61(4), 407-413. SID. https://sid.ir/paper/34625/en

    Vancouver: Copy

    EBRAHIM NEZHAD Y., SHIVAZAD M., NAZER ADL K., MORADI SHAHRE BABAK M.. INFLUENCE OF CITRIC ACID AND MICROBIAL PHYTASE ON PERFORMANCE AND PHYTATE UTILIZATION IN BROILER CHICKS FED A CORN-SOYBEAN MEAL DIET. JOURNAL OF VETERINARY RESEARCH[Internet]. 2006;61(4):407-413. Available from: https://sid.ir/paper/34625/en

    IEEE: Copy

    Y. EBRAHIM NEZHAD, M. SHIVAZAD, K. NAZER ADL, and M. MORADI SHAHRE BABAK, “INFLUENCE OF CITRIC ACID AND MICROBIAL PHYTASE ON PERFORMANCE AND PHYTATE UTILIZATION IN BROILER CHICKS FED A CORN-SOYBEAN MEAL DIET,” JOURNAL OF VETERINARY RESEARCH, vol. 61, no. 4, pp. 407–413, 2006, [Online]. Available: https://sid.ir/paper/34625/en

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