Performance and some physiological indices of broiler chicks fed urea-containing grower diets [electronic resource].

By: Contributor(s): Language: English Summary language: Arabic Description: P.151-161Other title:
  • المظاهر الإنتاجية وبعض المؤشرات الفسيولوجية لكتاكيت اللحم المغذاء على علائق محتوية على اليوريا خلال فترة ما بعد البادئ [Added title page title]
Uniform titles:
  • Mansoura University journal of animal and poultry production, 2010 v.1 (5) [electronic resource].
Subject(s): Online resources: In: Mansoura University Journal of Animal and Poultry Production 2010.v.1(5)Summary: The present study was undertaken to investigate the effects of feeding urea containing grower diets on growth performance, nutrient digestibility, carcass traits and some blood parameters of broiler chicks. Three hundred sixty 3-wk-old unsexed (Cobb-500) broiler chicks were randomly divided into five equal treatments; each consisted of 6 equal replications, and kept in conventional wire-floored growing batteries. Five experimental diets [of similar crude protein (18.9%) and metabolizable energy (about 3136 kcal/kg) contents] having five graded levels of urea (0.00, 0.345, 0.69, 1.035 and 1.38%) were formulated and used from 3 to 6 weeks of age.
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The present study was undertaken to investigate the effects of feeding urea containing grower diets on growth performance, nutrient digestibility, carcass traits and some blood parameters of broiler chicks. Three hundred sixty 3-wk-old unsexed (Cobb-500) broiler chicks were randomly divided into five equal treatments; each consisted of 6 equal replications, and kept in conventional wire-floored growing batteries. Five experimental diets [of similar crude protein (18.9%) and metabolizable energy (about 3136 kcal/kg) contents] having five graded levels of urea (0.00, 0.345, 0.69, 1.035 and 1.38%) were formulated and used from 3 to 6 weeks of age.

Summary in Arabic.

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