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Effect Of Phytase Enzyme Supplementation On The Performance, Immune Functions And Some Biochemical Parameters Of Broilers [electronic resource].

By:

Abd El-Hamied, Sahar S

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Language: English Summary language: Arabic Description: p.101-109Other title:

تأثير اضافة انزيم الفيتيز على الاداء الانتاجى ، الوظائف المناعية وبعض القياسات البيوكيميائية فى دجاج التسمين [Added title page title]

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Zagazig veterinary journal, 2010 v. 38 (5) [electronic resource].

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In: Zagazig Veterinary Journal 2010.v.38(5)Summary: Sixty chicken, one day old commercial Hubbard broiler chicken were equally divided into 3 groups to determine the effect of supplementing a corn-soybean meal based diet with phytase enzyme on growth performance, immune function and some biochemical parameters. The birds were reared under standard hygienic conditions and fed on corn-soybean based balanced commercial ration. Group 1 was fed on a standard ration and kept as control. Groups 2 & 3 were fed on a diet supplemented with 500 and 1000 unit of phytase /kg ration respectively for 6 weeks. Blood samples were collected from each group at the end of the 3rd and 6th week from the start of experiment. The phytase enzyme supplementation significantly increased body weight and improved feed conversion in groups 2 & 3. The total leukocytic and lymphocytic counts, besides the gamma and total globulin were proportionally increased in groups 2&3 at the end of the 6th week.

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Sixty chicken, one day old commercial Hubbard broiler chicken were equally divided into 3 groups to determine the effect of supplementing a corn-soybean meal based diet with phytase enzyme on growth performance, immune function and some biochemical parameters. The birds were reared under standard hygienic conditions and fed on corn-soybean based balanced commercial ration. Group 1 was fed on a standard ration and kept as control. Groups 2 & 3 were fed on a diet supplemented with 500 and 1000 unit of phytase /kg ration respectively for 6 weeks. Blood samples were collected from each group at the end of the 3rd and 6th week from the start of experiment. The phytase enzyme supplementation significantly increased body weight and improved feed conversion in groups 2 & 3. The total leukocytic and lymphocytic counts, besides the gamma and total globulin were proportionally increased in groups 2&3 at the end of the 6th week.

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