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The Effect Of Amphora Algae On Productive Performance And Immune Response In Broiler Chickens / by Yasmina Mokhtar Abd El-Aziz Gomaa ; Supervision Dr. Ahmed Mohamed el-kaiaty, Dr. Hany Mohamed Ramadan

By: Contributor(s): Material type: TextTextLanguage: English Summary language: English, Arabic Producer: 2023Description: 68 pages : illustrations ; 25 cm. + CDContent type:
  • text
Media type:
  • Unmediated
Carrier type:
  • volume
Other title:
  • تاثير استخدام طحلب الامفورا علي الكفاءة الانتاجية و الاستجابة المناعية في بداري التسمين [Added title page title]
Subject(s): DDC classification:
  • 636.5
Available additional physical forms:
  • Issued also as CD
Dissertation note: Thesis (M.Sc.)-Cairo University, 2023. Summary: A total of 180 (Ross 508) one day broiler chicks were wing banded and randomly divided into three treatments and a control group according to the form of Amphora coffeaeformis, with 45 chicks each. Each treatment had three replicates (15 chicks for each replicate). Chicks from the three treatments were fed a diet supplemented with A. coffeaeformis algae at levels of 0.15, 0.45, and 0.75% of the diet from the first week to the fifth week of age. The obtained results indicated a significant difference in live body weight (LBW), body weight gain (BWG), and growth rate (GR) at the different experimental periods due to the effects of A. coffeaeformis treatments compared to the control group. Chickens fed basal diet and diet with A. coffeaeformis at levels of 0.45%, and 0.75% significantly increased LBW, BWG, and GR% at all intervals (1-3), (3-5), and (1- 5) weeks of age compared to A. coffeaeformis algae at levels of 0.15%. Chickens fed a diet supplemented with A. coffeaeformis 0.45% and AC 0.75% recorded higher plasma total protein insignificantly, albumin significantly, at five weeks of age compared to the other A. coffeaeformis treatments and control group. Moreover, the lower levels of plasma triglycerides, total cholesterol, LDL, and significantly higher levels of plasma HDL were found at a basal diet supplemented by A. coffeaeformis 0.15% and the control group. Also, AC 0.15% and A. coffeaeformis 0.45% recorded insignificantly lower plasma levels of Glutathione and Superproxedase (58.55 and 71.43 mg/l, respectively) when compared with other A. coffeaeformis treatments and control group. Dietary supplementation of chickens’ feed with A. coffeaeformis microalgae can promote the proliferation of beneficial bacteria (microbiota).Summary: تم تقسيم إجمالي 180 كتكوت تسمين (روس 508) يوم واحد بشكل عشوائي إلى ثلاث معاملات ومجموعة كنترول وفقا لمستويات طحلب أمفورا، 45 كتكوت لكل منهما. كل معاملة بها ثلاث مكررات. تم تغذية الكتاكيت من المعاملات الثلاث على نظام غذائي مع طحلب Amphora coffeaeformis (AC) بمستويات 0.15% ، 0.45% ، 0.75% وقد أشارت النتائج المتحصل عليها إلى وجود فرق معنوي في وزن الجسم الحي ، زيادة وزن الجسم ، مكونات الدم ، وتحسين الاستجابة المناعية في الجسم. خلال فترات تجريبية مختلفة.
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Thesis (M.Sc.)-Cairo University, 2023.

Bibliography: pages 57-68.

A total of 180 (Ross 508) one day broiler chicks were wing banded and
randomly divided into three treatments and a control group according to the form
of Amphora coffeaeformis, with 45 chicks each. Each treatment had three
replicates (15 chicks for each replicate). Chicks from the three treatments were
fed a diet supplemented with A. coffeaeformis algae at levels of 0.15, 0.45, and
0.75% of the diet from the first week to the fifth week of age. The obtained results
indicated a significant difference in live body weight (LBW), body weight gain
(BWG), and growth rate (GR) at the different experimental periods due to the
effects of A. coffeaeformis treatments compared to the control group. Chickens
fed basal diet and diet with A. coffeaeformis at levels of 0.45%, and 0.75%
significantly increased LBW, BWG, and GR% at all intervals (1-3), (3-5), and (1-
5) weeks of age compared to A. coffeaeformis algae at levels of 0.15%. Chickens
fed a diet supplemented with A. coffeaeformis 0.45% and AC 0.75% recorded
higher plasma total protein insignificantly, albumin significantly, at five weeks of
age compared to the other A. coffeaeformis treatments and control group.
Moreover, the lower levels of plasma triglycerides, total cholesterol, LDL, and
significantly higher levels of plasma HDL were found at a basal diet supplemented
by A. coffeaeformis 0.15% and the control group. Also, AC 0.15% and A.
coffeaeformis 0.45% recorded insignificantly lower plasma levels of Glutathione
and Superproxedase (58.55 and 71.43 mg/l, respectively) when compared with
other A. coffeaeformis treatments and control group. Dietary supplementation of
chickens’ feed with A. coffeaeformis microalgae can promote the proliferation of
beneficial bacteria (microbiota).

تم تقسيم إجمالي 180 كتكوت تسمين (روس 508) يوم واحد بشكل عشوائي إلى ثلاث معاملات ومجموعة كنترول وفقا لمستويات طحلب أمفورا، 45 كتكوت لكل منهما. كل معاملة بها ثلاث مكررات. تم تغذية الكتاكيت من المعاملات الثلاث على نظام غذائي مع طحلب Amphora coffeaeformis (AC) بمستويات 0.15% ، 0.45% ، 0.75% وقد أشارت النتائج المتحصل عليها إلى وجود فرق معنوي في وزن الجسم الحي ، زيادة وزن الجسم ، مكونات الدم ، وتحسين الاستجابة المناعية في الجسم. خلال فترات تجريبية مختلفة.

Issued also as CD

Text in English and abstract in Arabic & English.

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