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Register a new userTreating and using Wheat Straw with Urea and Molasses for Feeding Shami Goats Kids
معاملة تبن القمح باليوريا و المولاس واستخدامها في تغذية جدايا الماعز الشامي
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استخدم 84 رأساً من جدايا الماعز الشامي، في محطة بحوث قرحتا للماعز بـوزن 18± 77.3 كـغ و عمر 122± 65.18 يوماً. و قد استمرت التجربة 90 يوماً و ذلك بهدف تحـري إمكانيـة خفـض كميـة الأعلاف المركزة المقدمة للجدايا بمقدار 40 % عن الاحتياجات النظامية للنمو و تعويضها من خلال تحسين القيمة الغذائية لتبن القمح المقدم لها بمعاملته باليوريا أو المولاس أو الاثنين معاً. وزعت الحيوانات عشوائياً إلى ست معاملات حسب التبن المقدم لكل معاملة وفق مايأتي: تبن قمـح غير معالج (شاهد)، تبن قمح مع 20 % مولاس، تبن قمح مع 1 % يوريا، تبن قمح مع1 % يوريـا و 20 % مولاس، تبن قمح معامل باليوريا 5.2 % تبن قمح معامل باليوريا (5.2 %) و 20 % مولاس .
The research was carried out in Karahta Research Station for Shami goats by using 84/head/Shami kids (122±18.65 days old and 18±3.77 kg body weight). This trial continued for a 90 day period. Its goal was to find out the possibility of reducing the offered concentrated feed in about 40% from the regular requirements for growing and replacing it by improving the nutritive value of the offered straw when they treated with urea, molasses or both of them. The Animals divided randomly into six treatments according to the offered feed for each treatment as the follows: Untreated wheat straw (control), wheat straw treated with 20% molasses, 1% urea, 1% urea and 20% molasses, 2.5% and with 2.5% urea and 20% molasses.
Artificial intelligence review:
Research summary
تم إجراء البحث في محطة أبحاث كراحتا للماعز الشامي باستخدام 84 رأسًا من صغار الماعز الشامي (بمتوسط عمر 122±18.65 يومًا ووزن جسم 18±3.77 كجم). استمرت التجربة لمدة 90 يومًا بهدف تقليل كمية العلف المركز المقدمة بنسبة 40% من المتطلبات العادية للنمو واستبدالها بتحسين القيمة الغذائية للقش المقدم عند معالجته باليوريا أو المولاس أو كليهما. تم تقسيم الحيوانات عشوائيًا إلى ست مجموعات وفقًا للعلف المقدم لكل مجموعة: قش غير معالج (مجموعة التحكم)، قش معالج بـ 20% مولاس، 1% يوريا، 1% يوريا و20% مولاس، 2.5% يوريا و2.5% يوريا و20% مولاس. أشارت النتائج إلى أن المجموعة الرابعة (القش المعالج بـ 1% يوريا و20% مولاس) كانت الأفضل من حيث تكلفة إنتاج 1 كجم من الوزن الحي، حيث كانت 57.87 ل.س. أشارت التجربة إلى أن القش المعالج بـ 1% يوريا و20% مولاس يمكن أن يحل محل 40% من العلف المركز المطلوب لتسمين صغار الماعز الشامي مع تقليل كمية المادة الجافة المستهلكة بشكل كبير وتقليل تكلفة إنتاج 1 كجم من الوزن الحي في العلف التقليدي من 68 ل.س إلى 57.87 ل.س في العلف المعالج بـ 1% يوريا و20% مولاس.
Critical review
دراسة نقدية: الدراسة تقدم نتائج هامة حول إمكانية تحسين القيمة الغذائية للقش باستخدام اليوريا والمولاس، مما يسهم في تقليل تكلفة العلف وزيادة كفاءة الإنتاج. ومع ذلك، هناك بعض النقاط التي يمكن تحسينها. أولاً، لم يتم توضيح التأثيرات البيئية لهذه المعالجات بشكل كافٍ، وهو جانب مهم يجب مراعاته في الأبحاث الزراعية. ثانيًا، كان من الأفضل تضمين مجموعة أكبر من الحيوانات لتحسين دقة النتائج. وأخيرًا، يمكن أن تكون هناك حاجة لمزيد من الدراسات لتقييم التأثيرات طويلة الأمد لهذه المعالجات على صحة الحيوانات.
Questions related to the research
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ما هو الهدف الرئيسي من الدراسة؟
الهدف الرئيسي من الدراسة هو تقليل كمية العلف المركز المقدمة بنسبة 40% من المتطلبات العادية للنمو واستبدالها بتحسين القيمة الغذائية للقش المقدم عند معالجته باليوريا أو المولاس أو كليهما.
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ما هي المجموعة التي أظهرت أفضل نتائج من حيث تكلفة إنتاج 1 كجم من الوزن الحي؟
المجموعة الرابعة (القش المعالج بـ 1% يوريا و20% مولاس) أظهرت أفضل نتائج من حيث تكلفة إنتاج 1 كجم من الوزن الحي، حيث كانت 57.87 ل.س.
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كم عدد رؤوس الماعز التي استخدمت في التجربة؟
تم استخدام 84 رأسًا من صغار الماعز الشامي في التجربة.
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ما هي مدة التجربة؟
استمرت التجربة لمدة 90 يومًا.
References used
Curtin, L. V. (1983). Molasses-General Considerations, National Feed Ingredients Association, West Des Moines, Iowa
Entwistle, K. W. and Baird, D. A. (1979). Studies on supplementary feeding of sheep consuming mulga (Acacia aneuea) Comparative levels of molasses and urea supplements fed under pen conditions. Australian journal of Experimental Agriculture and Husbandry 16 (79), 174-180
Flachowsky, G., Ochrimenko, W. I., Schneider, M. and Richter, G. H. (1996). Evaluation of straw treatment with ammonia sources on growing bulls, animal Feed Science and Technology. 60, 117-130
rate research
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The study was conducted on 18 Shami goat Kids in the Agricultural Scientific Research Center in Hama, their age was 150 days, to ages and weights, reaching an average of 23.2kg, and they were dived into three groups(6 per group) depending on the sour
ce of the protein included in the composition. The died for each of them 14%(as a 100% unshelled cotton gain for the first group, 100% soybean gain for the second group, a 50% unpeeled cotton gain and 50% soybean gain for the third group). Blood samples from the jugular vein were collected from all test subjects before starting feeding on the feed. Watch after one, two and three months from the start of feeding. Gifts blood samples were analyzed in all groups and a study of the indicators of glucose, general protein, albumin and globulin in blood serum to assess the energy and protein metabolism of gifts, when feeding on these diets. The results showed a significant increase (ᴘ≤0.05) in the concentration of glucose in gifts after two months of experience in the three groups, but this was the highest increase in the second group versus the control and the first and third groups, then its concentration decreased after that. A significant increase (ᴘ≤0.05) was observed with the concentration of the total protein in the blood serum after a month of the experiment. The total protein concentration decreased after three months in the blood kids in second and third groups compared with the first and control groups. The albumin concentration decreased after two months (ᴘ≤0.05) in the first group compared with second, third and control, also it's decreased after three months in the first and third groups compared with the second and control. The globulin concentration in the blood serum increased after one month in the three groups compared with the control, then in two months decreased( not significant) in the three groups, and after three months decreased (ᴘ≤0.05) the globulin concentration in the second and third groups.The increase in the weights of gift items in the groups was respectively: the first group 9.45kg (95g ∕ day), the second group 13.6kg (136g ∕day) and the third group 10.45kg (106g ∕day). We conclude that the energy and protein metabolic indicators were the best in the second group feeding 100% soybean meal as a protein source, which can reduce the period for fattening gifts and reflect positively on economic side and income generation.
This Study was carried-out at Shami Goat Improvement Station in Karahta.
Ten growing Shami male goats, aged 8 months, housed and managed under the
same conditions were used to study the semen characteristics. Artificial vagina
was used to collect
semen at weekly intervals, for 13 months to determine the
volume, motility, pH, and sperm concentration using Neubaure- Spectrophotometer
and Spermiodensimeter techniques.
Overall averages and standard errors of volume, motility, concentration,
and pH were 0.9 ± 0.07 ml, 65.24 ± 1.41%, 3.57 ± 0.14 billion/ml, and 6.52 ±
0.07, respectively. Seasonal variations were observed. A positive significant
correlation between volume and motility (r= 0.42, P<0.01) was found, while
negative correlations (P<0.01) between pH and other studied semen
characteristics were recorded.
Linear equations for detecting sperm concentration as measured by either,
Spermiodensimeter or Spectrophotometer were obtained.
This study was carried out at the Shami Goat Improvement Station at
Karahta. Twenty one week old Shami male goats were used to measure the
concentrations of testosterone and LH hormones in plasma over a period of 21
months, using the Enzyme Linked
Immune Sorbent Assay (ELISA), in order to
determine the sexual puberty age. All kids were housed and managed under the
husbandry regimes applied at Karahta station.
This Study was carried-out in Karahta station for improvement of Shami
goats, Directorate of Animal Production Research, Ministry of Agriculture and
Agrarian Reform. Fifty growing Shami male goats aged ٣ months, were used to
measure the growth rat
e of testicular parameters, their relation to the
development of body weight and the effect of several factors on their
development from weaning at ٣ months to ٢١ months of age. All kids housed
and managed under the same conditions.
Shami goat in Syria is one of the important domestic breeds, because of its
high productivity and breeding capacity under the hard environmental
conditions and it is still being used in crossbreeding with Mountain goats as a
donor for milk produci
ng traits. This breed is still far away from scientific
investigations even it has been exposed to a random crossbreeding with
Mountain goats by goat breeders. This has lead to the possibility of losing some
of its genetic characteristics which are not detected yet. In this research the
genetic diversity among groups of pure Shami goats was determined using
ISSR-PCR on blood and results indicated that there was a molecular genetic
diversity among studied goats and polymorphic rate was register to 100%.
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