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Effect of different levels of protein and methionine on performance of Baheij laying hens and environmental pollution [electronic resouce].

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Zeweil, H. S

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Language: English Summary language: Arabic Description: P. 621-639Other title:

تأثير المستويات المختلفة من البروتين والميثايونين على آداء دجاج البهيج وتلوث البيئة [Added title page title]

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Egyptian poultry science journal, 2011 v. 31 (III) [electronic resouce].

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In: Egyptian Poultry Science Journal 2011.v.31(III)Summary: 192 Baheij pullets and 60 coch, 28 wks of age were us(!d to investigate the effect of feeding different levels of protein and methionine on Baheij laying hem performance and reducing the environmental pollution of nitrogen. Bird were randomly assigned to twelve treatments in complete randomized factorial design (3X4) with three levels a protein (/2. 14 and /6 %) and four levels of methionine (1.673, 2.000, 2.327 and 2.754% of crude protein) and housed in individual wire laying cages and fed isocaloric diets. Feed and water were provided ad-libitum throughout the experimental period. (28¬-48 wks of age).

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192 Baheij pullets and 60 coch, 28 wks of age were us(!d to investigate the effect of feeding different levels of protein and methionine on Baheij laying hem performance and reducing the environmental pollution of nitrogen. Bird were randomly assigned to twelve treatments in complete randomized factorial design (3X4) with three levels a protein (/2. 14 and /6 %) and four levels of methionine (1.673, 2.000, 2.327 and 2.754% of crude protein) and housed in individual wire laying cages and fed isocaloric diets. Feed and water were provided ad-libitum throughout the experimental period. (28¬-48 wks of age).

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