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Register a new userThe effect of Monensin and Dried brewer's yeast inclousion,in the rations of growing Kids on some production parameters
تأثير إضافة الموننسين و خميرة البيرة الجافة إلى علائق تسمين جدايا الماعز الخليطة في بعض المؤشرات الإنتاجية
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Aِl-Baath University ورقة بحثية
Publication date
2016
fields
Animal Production
and research's language is
العربية
Created by
Shamra Editor
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أجريت الدراسة في مزرعة خاصة على 24 رأساً من الماعز الخليط (شامي * جبلي)، انتقيت الجدايا من الولادات التوأمية بعد الفطام مباشرةً و قسمت عشوائياً إلى أربع مجموعات و أخضعت جميع الحيوانات لظروف بيئية و تغذوية متماثلة، و نفذ البرنامج الصحي المتبع.
This study was conducted in privatefarm, using a group of 24 Kids. the kids were from a twin born and selected directly after weaning. The Kids were randomally divide into 4 groups and subjected to similar environmental and nutritional conditions. The adopted hygienic programme was implemented.
References used
ALLAM, A. M ; K .EL – shazly ;BORHAMI B . E . A . and MOHAMED M . A . ; 2001– Effects of Bakeres yeast Saccharomyces cerevisiae(supplelementation on digestion in sheep and milk response in dairy cows.proc .of the 8th Conf.o Anim.nutrition,Sharm El-Sheikh, Egypt, 23-26October 2001 , Egyptian J .Nutration and Feeds, 4(Special Issue): 315
ASLAN V, THASBORG M, JORGENSEN R, and BASSE A, 1995- Induced acuteruminal acidosis in goats treated with Yeast (Saccharomyces cerevisiae) and bicarbonate.Acte.Vet.Scand.36:65-68
DAWSON K,A, NEUMAN K.E, and BOLING J.A, 1990- Effects of microbialsupplements containing yeast and lactobacilli on roughage fed ruminal microbial activities. J.Anim. Sci, 68:3392- 3398
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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 research carried out in the Video Center for Research on Animal Production of
the Faculty of Agriculture at Tishreen University with the beginning of the summer of
2010 in order to study the possibility of improving the performance of broiler
chickens
under the conditions of the coastal area and increase economic returns.
Search Results showed that the addition of black bean and thyme powder by 0.5% to a
low-energy diet led to increased average live weight of age (9-28) days totaled 864.9 g
G3)) compared to the control (without the addition), which amounted to an average live
weight has 850.7) g) of the same age
FCR feed conversion ratio stood at 2.63 at the group G1, compared with 1.89 when the
Control CSearch results also showed that the addition of 0.25% of the black bean and
thyme powder led to the live weight increase of 848.6, compared with 670.7 members G1)
g) FCR feed conversion ratio stood at 1.96 at the G4 Group added (0.25% of the black
bean powder and thyme), compared with 2.63 at the G1 group.
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.
The influence of Red Paprika and Local Safflower in the diets on yolk color
was studied in two experiments of ٨ and ٥ weeks using ٩٠ and ٢٤ laying hens,
respectively; Loghorn hybrids of Lohmann brown and Hy- Lain Brown strain,
were used.
In the f
irst experiment, yellow corn was substituted totally by rye and wheat
and ٤ different amounts of paprika or safflower were tested (٠,٢, ٠,٣, ٠,٤ and
٠,٥٪). In the second experiment the effect of sweet red paprika or hot red
paprika in the diet (٠,٥٪) on yolk color or some of production parameters was
studied.
The research aimed to study the possibility of using sweet sorghum
juice as a substrate to produce Baker’s yeast and optimizing the
temperature and agitation rate to obtain the highest biomass yield by
batch method in beaker flasks then in laborat
ory fermenter.
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