scholarly journals Hematologic indices of the young rabbits with the preparation of the prebiotic preparation

Author(s):  
O. B. Tsyganchuk

Blood is a liquid tissue that carries in the body the transport of chemicals, thanks to which the integration of biochemical processes takes place that take place in various cells and intercellular spaces, into a single system. The purpose of the study was to investigate the effect of feeding various doses of  Prebiolact-Kr on the morphological and biochemical parameters of the blood of repairing young rabbits. One of the new feed additives with prebiotic action is Prebiolakt-Kr, which was created by employees of the scientific and biotechnological enterprise «BTU Center» in Ladyzhin, Vinnytsia region. Studies were carried out on four groups of young rabbits, selected for the principle of analogs of 25 heads in each. The material for the scientific and economic experience was the rabbit of the modern meat hybrid hyplus. The comparative period lasted for seven days. The duration of the main period of the experiment is 126 days. The animals of the second group received Prebiolact-Kr in the amount of 1.5 g for the full-scale granulated mixed fodder, the third for 2.0 grams and the fourth for 2.5 grams per head per day. Blood for research was selected for serological plugs by puncturing the terminal ear vein with an injection needle. When taking blood, the rules of asepsis and antiseptics were observed. The picture of the state of blood is a symptomatic reflection of changes in the intensity of all metabolic processes that occur in the body of animals under the influence of certain food factors. As studies have shown, the number of uniform elements is within the limits of the norm, at the level of the control group. However, those deviations that were observed in the experiment were unbelievable. The positive result is that the administration of the drug did not affect the content of macro- and microelements in the blood, so it can be concluded that the administration of Prebiolact-Kr in the diet of experimental animals did not cause changes in the morphological and biochemical parameters of the blood.

2021 ◽  
Vol 30 (1) ◽  
pp. 143-152
Author(s):  
Aml Ghanem ◽  
Osama M. Abonama ◽  
Ahmed I. Abd El Maksoud ◽  
Mokhtar M. El-Zawahry ◽  
Dalia Elebeedy

Background: Obesity is a chronic metabolic disease associated with having excess body fat that could be influenced by many factors. Our study aimed to assess the powerful effect of Lactobacillus acidophilus alone or combined (symbiotic) with Prebiotic such as Ginger, Pineapple and Green Coffee as anti-obesity agents. Methodology: Using 8 groups (10 rats each) of Sprague-Dawley rats, Group 1 was kept as a negative control, Group 2 positive control, while other groups were orally given Lactobacillus acidophilus, Ginger, Pineapple and Green Coffee individually and in combination with Probiotics, for 45 days till the end of the experiment while the body weight of rats was recorded.Blood samples were collected for biochemical parameters analysis and organs were dissected and homogenized to analyze obesity-related biomarkers, Results: Our results revealed that either individual or mixed administration of this pro and prebiotics decreased the body and organs, specifically those treated with the mixture or probiotic and prebiotic, also serum (HDL), CAT), and (SOD) was decreased (P <0.05), while other biochemical parameters (T.G), (CHOL), (U.A), (Creat), Urea, (GOT),(GPT) and (ALP); ( significantly (P<0.05) was decreased when compared with the positive control group, Nevertheless, the histopathological examination showed the reduction of adipose tissue in kidney, liver, and Pancreas showed overestimate reductions in the percentage of body fat. Conclusions: This study showed a promising effect of Lactobacillus acidophilus when it combined with these plants as natural feed additives on obesity.


2014 ◽  
Vol 38 (2) ◽  
pp. 79-86
Author(s):  
Tamara N. Dawood

     This experiment was carried out at Animal Farm, College of Veterinary Medicine, Baghdad University, from Mar. up to Sept. 2010. Twenty eight Awassi ram lambs of 4-5 months old were equally divided into four groups of similar body weight and fed 2% of concentrate diet of body weight with grazing for 3-4 hours a day. The first group (C) and the third group (V) were fed concentrate diet free of cumin seeds; while the second group (CU) and the fourth group (CV) were fed the same amount of concentrate diet contain 3% of cumin seeds. All animals were grazed daily for 3-4 hours as one group. The third and the fourth groups were vasectomized by close vasectomy operation at the beginning of the experiment.  The results revealed that cumin seeds used as feed additives for Awassi ram lambs caused significant (P<0.05) increase in live animal body weight, fasting and empty body weight, hot and cold carcass weights also it had an effect on carcass measurements, empty digestive and stomach weight, most carcass joints weight, rib eye muscle area, Longismus dorsi weight, lean and fat weight in the rack joint compare with the control group. However vasectomy had significant (P<0.05) increase in the body weight, fasting, empty and hot and cold carcass weight, the weight of pelt, full and empty digestive system, most of joint weights, fat tail, fat weight of the rack joint, while the 4th group showed higher values than the most carcass traits compared with the 2nd and 3rd groups and significantly (P<0.05) higher than the control group (1st group). It is concluded that vasectomy and cumin seeds have positive effect on lamb performance and carcass traits. Cumin seeds can be used as effective and cheep feed additives. Further studied are required to prove the suitable ratio of cumin seeds addition alongside with castration in other farm animals.


Author(s):  
M. Grigoryev ◽  
N. Chernogradskaya

Animals imported to Yakutia from other regions fall into feeding and housing conditions that differ from their usual agro-climatic conditions, which causes the problem of their adaptation. Yakutia is one of the areas where the feed of its own production has a lack of basic minerals, which affects the health and productivity of animals, which has an additional negative influence on the adaptation process of imported cattle. In order to replenish macro- and microelements in the body, it is necessary to introduce various local mineral feed additives, premixes, and use mineral salts into the ration. Under the conditions of Central Yakutia the influence of local mineral feed additives (zeolite of the Khonguruu Deposit in the Suntar district and sapropels of local lakes) containing macro- and microelements that increase the meat productivity of steers has been studied. As a result of the research the influence of local mineral feed additives on meat productivity and physiological condition of Hereford steers has been established. Influence of zeolite and sapropel in a complex with mineral salts on digestibility of nutrients of the ration and use of nitrogen, calcium and phosphorus by experimental animals has been defined. The influence of feed additives on the quality of meat products has been studied. The results have shown that the use of local mineral feed additives in the composition of ration of steers during the fattening period at a dose of 0,7 g zeolite per 1 kg of live weight of the animal and 200 g of sapropel in combination with 10 g of mineral salts contributed to the gain in live weight, carcass weight, carcass yield, yield of edible parts, and economic efficiency of fattening. For the entire period of the experiment the gain in live weight in groups was: in control group 2222,9 kg, in the 1st experimental group 2396,2 kg, in the 2nd experimental group 2471,1 kg. The total economic effect for the 1st experimental group for the period of experiment amounted to 44,3 thousand Rubles, for the 2nd experimental group 78,0 thousand Rubles or per 1 head/day 14,06 and 24,76 Rubles, respectively.


Author(s):  
S. Grikshas ◽  
N. Kulmakova ◽  
K. Spitsyna ◽  
A. Dar’in ◽  
T. Mittelshtein

Mycotoxins have been formed in feed are secondary metabolites of fungi and are quite stable substances that have teratogenic, mutagenic and carcinogenic effects. An effective way to combat mycotoxins in feed is the use of feed additives that adsorb toxins, prevent their absorption in the gastrointestinal tract of the animal and are excreted from the body. The infl uence of coconut enterosorbent Shelltic Es on fattening and meat qualities of young pigs has been studied. It has been found in the process of fattening that the highest feed digestibility was in pigs of the experimental group, in the diet of which enterosorbent has been added. The results of studies of the chemical composition and technological properties of pork have been provided. The positive eff ect of enterosorbent on precocity, absolute average daily gain of live weight and reduction of feed expenditures per 1 kg of gain has been revealed. In pigs from the experimental group the average thickness of the fat was higher and the area of the “muscle eye” was lower compared with animals of the control group, which indicates that higher rates of carcass yield have been obtained due to faster accumulation of fat tissue. The weight of internal organs of pigs indicates the intensity of metabolic processes in the body. In experimental animals the weight of the lungs was 0,1 kg lower, and the liver and heart were higher by 0,13 and 0,01 kg, respectively. Enterosorbent had no effect on the content of vitamins in the liver of pigs of the compared groups. The content of impurities of organochlorine toxicants and toxic elements in the meat and liver of animals of the experimental group was lower than that of control analogues. Therefore, the use of enterosorbent Shelltic Es promotes more active excretion of them from the body.


2020 ◽  
Vol 16 (8) ◽  
pp. 1270-1277
Author(s):  
Hiba F. Al-Sayyed ◽  
Hamed R. Takruri ◽  
Nawal A. Bakir ◽  
Dima H. Takruri

Background : Female menstrual changes in hormone concentration influence appetite and eating behavior. As well, eating pattern has some influences on menstrual hormonal status. Feeding date palm fruit has been found in our previous report to affect menstrual hormones and some menstrual parameters. Objective: The aim of this research is to study the effect of feeding dates on energy, macronutrient, and fiber intakes, body weight, and body fat%. Additionally, this study aims to find any correlation between menstrual hormone concentration and the above-mentioned parameters. Methods: A convenient sample (n=37) of not-sexually active females aged 20-30 were divided into two groups; one group (dates group) was fed 7 dates and the other served as a control group. The participants of the control group were exposed to the same experimental conditions except for eating dates. Throughout the feeding trial, the volunteers filled a 3-day food record; one menses day and two non-menses days. Results: There was a significant effect of the menstrual status-feeding duration interaction in terms of protein and fat intakes. Additionally, menstrual status, as well as feeding duration, affected energy and macronutrient intakes significantly. Furthermore, feeding duration affected fiber intake significantly. Despite the above-mentioned differences in energy and macronutrient intakes, these effects didn’t affect the body weight and body mass index of the study participants, neither their body fat%. Moreover, we have found significant correlations between nutrient intakes and menstrual hormone concentration. Conclusion : Feeding dates affected energy, macronutrient, and fiber intakes significantly. These effects were related to the changes in menstrual hormone concentration.


1999 ◽  
Vol 68 (3) ◽  
pp. 355-363 ◽  
Author(s):  
Y. Le Cozier ◽  
E. Ringmar-Cederberg ◽  
S. Johansen ◽  
J. Y. Dourmad ◽  
M. Neil ◽  
...  

AbstractFrom 74 to 180 days of age, a complete diet was offered either ad libitum (AL) or at proportionately 0·8 of the observed consumption (R) to two groups of purebred Yorkshire gilts, comprising 128 and 127 animals, respectively. Half of the animals in each group was served at the first detected oestrus, and the other half at the third detected oestrus, according to a plan defined at the start of the experiment. Animals which failed to show oestrus before 240 days of age were culled.At 100 kg live weight (LW), AL gilts were younger (-20 days) and had thicker backfat (+2.3 mm) than R gilts. At the first detected oestrus, AL females were also younger (198 v. 203 days), heavier (127 v. 117 kg LW) and fatter (17·8 v. 14·7 mm backfat thickness) than R gilts. No difference between feeding treatments during rearing was observed in the percentage of females detected on heat before day 240. Seventy-three animals were culled from the start of the experiment until service, half of them (54%) failing to show oestrus. At service, LW and backfat thickness in the four treatments ranged from 117 to 148 kg LW and 14·9 to 19·7 mm, respectively. The body fatness, estimated from the ratio of backfat to LW, was higher in AL than in R gilts (0·14 and 0·12 , respectively), whereas no difference was observed between E1 and E3 gilts (0·13 on average). After the first service 15% of the gilts came back into heat but the conception rate was not affected by feeding treatment during rearing.


2020 ◽  
Vol 5 (2) ◽  
pp. 63-71
Author(s):  
Vladimir Nikulin ◽  
Aleksandra Mustafina

The aim of the study is to increase the productive qualities of broiler chickens by including ultrafine silicon oxide into main diet. During the experiment, the biological effect of ultrafine silicon oxide on broiler chickens was estab-lished. Use of ultrafine SiO2 particles for poultry feeding contributed to an increase in the number of red blood cells and content of total protein and albumins. By the end of the experiment, the number of red blood cells in birds in-creased by 17.43% (P≤0.001) – in the blood of birds of the first experimental group, 16.51% (P≤0.01) – the second one, 20.80% (P≤0.001) – the third experimental and 21.71% (P≤0.001) – the fourth experimental group, compared with the indicator of the control group. The amount of total protein in blood serum of chickens of the first and the second experimental groups increased by 1.36-1.39 %, in the third and fourth ones there was a significant (P≤0.05) increase by 5.45 and 3.05%, respectively. The blood glucose content of chickens in the experimental groups is higher by 8.04-23.65% compared to this indicator with ones in the control group. During the experiment feed con-sumption per 1 kg gain of live weight decreased: in the first experimental group by 3.00 % in the second by – 0.50 %, the third – 6.00 % the fourth– by 4.50 %, compared to this with the control group. The chicken’s vibrancy of the first the experimental group was higher by 4.77 %, the second – by 6.20 %, the third – by 19.25 % and the fourth– by 11.59% than in the control one. Consequently, when converting the feed energy into the body energy of a broiler chicken, the energy conversion coefficient of the experimental group of poultry is higher than that of the control one by 7.16-21.76 %. Thus, the most optimal dose for further research was determined.


2022 ◽  
Author(s):  
Makaeva Ayna Maratovna ◽  
Sizova Elena Anatolevna ◽  
Atlanderova Ksenya Nikolaevna

Determining which forms of mineral feed additives can increase farm animal productivity is a key area of research. This study assessed the mineral composition of ruminal fluid and the effectiveness of calcium and phosphorus used by animals after the introduction of finely dispersed particles (FDP) of SiO2 (group I) and FeCo (group II) with a hydrodynamic radius of 109.6 ± 16.6 and 265 ± 25 nm, respectively. The deposition and use of calcium and phosphorus in the body of the experimental animals exceeded the control values. In group I, 30.8% more calcium was deposited (p ≥ 0.05), and in group II, the value was 30.3% (p ≥ 0.01). In the experimental groups, the calcium utilization rate was 27.3% higher in group I (p ≥ 0.05), and 28.2% higher in group II (p ≥ 0.01) compared to in the control. Phosphorus deposition was 34% higher (p ≤ 0.01) in experimental group I and 6% higher in experimental group II, compared with the control. Group I had a high utilization rate of phosphorus from the feed (with a 29% difference compared to the control). Comparison of the experimental groups revealed that the introduction of SiO2 FDP promoted an increase in the concentration of silicon, phosphorus, and calcium in the ruminal fluid. The introduction of FeCo FDP was accompanied by a decrease in the concentration of iron and cobalt in the ruminal fluid. Thus, the use of feed additive in finely dispersed form in the diet of animals was accompanied by an increase in the use of calcium and phosphorus by the animal’s body, which is advisable when intensifying milk and meat productivity. The obtained results require further research. Keywords: finely dispersed forms of microelements, ruminants, calcium and phosphorus exchange, feeding


2014 ◽  
Vol 38 (2) ◽  
pp. 108-113
Author(s):  
Tamara N. Dawood

     This study was carried out at Animal Farm, College of Veterinary Medicine, Baghdad University from April up to July 2013. The animals were fed on concentrate diet and freely grazed for 3-6 hours/ day at College Field, rams were used in a Latin square design (4*4) and trans located biweekly intervals, respectively to different concentrate diets, the first diet 2% of the body weight which was free from any addition  and considered as a control, the second diet was contain 3% Cuminum cyminum seeds (CU), while the third diet was contain 3% of Ocimum basilicom seeds (B) and the fourth concentrated diet was contain 1.5% of Cuminum cyminum and 1.5% Ocimum basilicom seeds (CU+B). Results revealed that there was significant (P<0.05) difference existed during the first two periods in the body gain compared with other periods, pH of rumen liquor of the control group 6.00±0.24 showed significantly (P<0.05) higher than all other animals during all periods 5.42±0.095, 5.40±0.14 and 5.65±0.11, while the volatile fatty acids were significantly lower in the control animal 8.25±0.75 compared with other animals, ammonia concentration in the rumen liquor, showed higher significant (P<0.05) difference 9.33±0.13 and 9.60±0.43 respectively in the third and fourth period than first period 7.52±0.28, on the other hand bacterial count of the control group was significantly (P<0.05) lower than other groups.


Author(s):  
L. P. Yarmots ◽  
G. A. Yarmots ◽  
A. E. Belenkaya ◽  
M. O. Smyshlyaeva

Unbalanced mineral and vitamin nutrition of lactating cows can be a critical factor in the realization of their productive potential. The development and introduction into production of inexpensive, but effective feed additives is the main trend of improving the feeding of modern animal husbandry. Under the conditions of the Tyumen region such natural raw materials can be sapropels, which successfully combine a variety of biologically active substances. The purpose of the research was to study the digestibility of nutrients and energy metabolism in lactating cows when sapropel is included in the ration. Scientifi c and economic experiment in the study of the effectiveness of feeding sapropel lake Nepryak has been carried out in the training and experimental farm of the State Northern Trans-Urals Agrarian University. The animals of the control group have been fed the main diet. Cows of the 1st and 2nd experimental groups have been fed 300 and 500 g of sapropel per head/day, respectively, in addition to the main ration. It has been found as a result of research that the introduction of sapropel into the ration of cows has a positive effect on the digestibility of nutrients. The digestibility coefficients were higher in the animals of the 1st and 2nd experimental groups compared with the cows of the control group. Cows from the experimental groups digested all the organic substances of the ration better. During the experiment period cows of the 1st and 2nd experimental groups in contrast to the control group had higher milk yield by 11,31 and 10,38 %, respectively, milk protein yield by 10,56 and 5,95 %, milk fat yield by 17,18 and 12,99 %. It has been established that the introduction of sapropel into the ration of cows has the positive effect on the digestibility of nutrients, contributes to the increase of milk productivity, normalizes the metabolism in the body.


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