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Register a new userEffect Of Using Of Some Meals On Performance Of Awassi Lambs
تأثير استخدام مصادر بروتينية مختلفة في الكفاءة الإنتاجية عند حملان العواس
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عبد المنعم سليمان( باحث )
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نفذ البحث على 24 خروفا من ذكور أغنام العواس, متوسط أوزانها (23-26)كغ, وزعت الحملان إلى ثلاث مجموعات ضم كلا منها ثمان رؤوس, استمرت التجربة لمدة 70 يوما, سبقتها فترة تغذية تمهيدية لمدة 10 أيام, و تم خلالها تغذية حملان المجموعات على الخلطات العلفية المعدة للتجربة بالتدريج, و كانت الخلطات العلفية متساوية بالقيمة الغذائية من الطاقة و البروتين و اختلفت فيما بينها بنسبة المصدر البروتيني الداخل في تركيب الخلطة, غذ كانت كالتالي كسبة فول الصويا 21% و كسبة عباد الشمس (المقشورة جزئيا)20% و كسبة بذور القطن (المقشورة جزئيا) حيث بلغت 15%.
The research was conducted on 24 male lambs of Awassi sheep to study the effect of using different levels of soya bean meals(SBM), partially dehulled sunflower meals (SFM) and partially dehulled cottonseed meals(CSM). The experiment extended for 70 days, experimental units were rested, then left for an adaptation period of 10 days, during the adaptation period, the animals were housed in one pen, in the end of the adaptation period, the lambs were individually weighed, then divided according to live weight into three equal groups of an average (22-25)kg each. The concentrates was the same for all groups in protein and energy intake, but the difference was only in percentage of SBM21%, SFM 20%, and CSM15%.
References used
Abdullah Y And Marwan A, Harb M. 1999. Evaluation Of Various Protein Sources For Growing And Finishing Awassi Lambs. Turk J Of Verterinary And Anim Sci. 23: 475-482. Jordan
Abou Ward G, Sawsan T, Elmoniary M M.2008. Improving The Nutritive Value Of Cottonseed Meal By Adding Iron On Growing Lambs Diets.World J Agr Sci (5): 533-537
Abou Ward G., 1992. Impact Of Urea, Molasses And Fat On The Nutritive Utilization Of Roughages By Sheep. Ph. D. Thesis, Univ. Agric. Lublin, Poland
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The research was conducted on 25male lambs of Awassi
sheep to compare the effect of using different levels of whole cotton
seeds (WCS). The experiment extended for 70 days.
The research was conducted on 25male lambs of Awassi
sheep to compare the effect of using different levels of whole
cotton seeds(WCS). The experiment extended for 70 days,
experimental units were rested, then left for an adaptation period of
10 days, during the adaptation period, the animals were housed in
one pen, in the end of the adaptation period, the lambs were
individually weighed, then divided according to live weight into six
equal groups of an average weights (24-25) kg each.
Thirty weaned Awassi lambs (٧٥ days old), reared in the metabolic unit at
the College of Agriculture, University of Damascus, were randomly divided into
٥ groups to study the effect of consumed crude protein level available in the
rations on the daily gain rate, live body weight and the food converting rate.
This experiment is done on (24) male awassi lamb whish are
divided into four categories: the first category took normal water
and is considered as control group. The other three groups took
water processed with different Magnetic Field : 500, 1500, 2000
**Gauss in a series.
This study was carried out in Hama Scientific Research Center from
04/22/2010 until 01/08/2010. Twenty eight Awassi aged 160-180 daysold,
and weighed 30 kg in average were assigned into four groups, and
continued the experiment for two (101 days)
them (11 days) introductory
period to accustom the sheep on the bush studied in order to study the
effect of olive pomace on some blood chemical components levels in
Awassi sheep the one hand, and the impact of the using olive pomace on
their live weight on the other hand.
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