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Effect of phytogenes (thymol and transcinnamaldhyde) on growth performance and cecal bacterial populations in broilers [electronic resource].

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El-Afifi, T.M

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Language: English Summary language: Arabic Description: P.127-136Other title:

تاثير الاضافات الفيتوجينية على اداء النمو والمحتوى الاعورى من البكتريا فى دجاج التسمين [Added title page title]

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Mansoura University journal of animal and poultry production, 2011 v.2 (6) [electronic resource].

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In: Mansoura University Journal of Animal and Poultry Production 2011.v.2(6)Summary: A 35-d trial was conducted to study the effect of phytogenic additives on growth performance and cecal bacterial populations of broilers. The feeding program consisted of a starter diet until 21-d and a grower diet until 35-d. There were 4 treatment groups: control, 50g EO (essential oil)/ ton, 100g EO/ton and 150g EO/ton. Slight non significant improvements have been observed for body weight, weight gain, feed intake and feed conversion ratio in the starter stage when birds fed diets contained 50g EO/ton. In both grower stage and through out the entire period of growth study no differences in growth parameters have been observed when birds fed diets contained 100g EO/ton and those fed the control diet.

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A 35-d trial was conducted to study the effect of phytogenic additives on growth performance and cecal bacterial populations of broilers. The feeding program consisted of a starter diet until 21-d and a grower diet until 35-d. There were 4 treatment groups: control, 50g EO (essential oil)/ ton, 100g EO/ton and 150g EO/ton. Slight non significant improvements have been observed for body weight, weight gain, feed intake and feed conversion ratio in the starter stage when birds fed diets contained 50g EO/ton. In both grower stage and through out the entire period of growth study no differences in growth parameters have been observed when birds fed diets contained 100g EO/ton and those fed the control diet.

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