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Effect of different dietary energy and protein levels on production performance of hy -line W36 layers in Egypt at first stage of production

By:

Alaily, H.A.EL

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Language: engbara Description: p.2633-2642Other title:

تأثير مستويات مختلفة من الطاقة والبروتين على الاداء الآنتاجى للدجاج البياض من سلالة الهاى لاين الأبيض خلال المراحل الاولى من انتاج البيض

Uniform titles:

Mansoura University journal of agricultural sciences, 2003 v. 28 (4) [electronic resource].

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In: Mansoura University Journal of Agricultural Sciences 2003.v.28(4)Summary: An experiment was conducted to investigate the effect of different dietary energy and protein levels on performance of Hy-Une W36 white layers. One hundred and eighty laying hens at 1Bweeks of age were fed on nine experimental iets containing 3 levels of crude protein (16, 18 and 20%) and 3 levels of metabolizable energy (2750,2850,and 2950kcal ME/kg feed) in a facto rial arrangement design ( 3 protein levels X 3 energy levels).

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An experiment was conducted to investigate the effect of different dietary energy and protein levels on performance of Hy-Une W36 white layers. One hundred and eighty laying hens at 1Bweeks of age were fed on nine experimental iets containing 3 levels of crude protein (16, 18 and 20%) and 3 levels of metabolizable energy (2750,2850,and 2950kcal ME/kg feed) in a facto rial arrangement design ( 3 protein levels X 3 energy levels).

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