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RESPONSE OF LAYING HENS TO DIETS SUPPLEMENTED WITH MICROBIAL PHYTASE AND DIFFER IN THEIR PROTEIN AND METHIONINE CONTENT.

A total number of 480 Bovans White laying hens 21 weeks of agewere used to study the effect of dietary crude protein (CP), methionine (M)and microbial phytase (Phy) levels on laying hen performance, egg shellthickness, nutrient digestibility coefficients and economic efficiency.Hens were randomly di...

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Автори: Mohamed, A.F. El-Manylawi, Mamdouh, O. Abd–Elsamee, Abdalla, A. Ghazalah
Формат: Artigo
Мова:Árabe
Опубліковано: Fayoum University, Faculty of Agriculture 2007-01-01
Серія:Fayoum Journal of Agricultural Research and Development
Предмети:
Laying hens
performance
crude protein
methionine
microbial phytase
shell thickness)
Онлайн доступ:https://fjard.journals.ekb.eg/article_197530_178a0b189f59c768056f1754c6e425ee.pdf
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