scholarly journals Influence of complex action of probiotic and specific prophylaxis of associated mucosal diseases on some quantitative traits of dairy cattle performance

2020 ◽  
Vol 22 (97) ◽  
pp. 79-87
Author(s):  
S. O. Sidashova ◽  
B. V. Gutyj ◽  
V. I. Khalak ◽  
O. G. Humeny

The article presents the results of studies of indicators of reaching the age of the first calving of repair heifers of the Ukrainian red dairy breed under the conditions of use of the complex scheme of specific immunoprophylaxis and preparation “Multibacterin veterinary suspension”.The research was conducted in the conditions of the industrial complex for milk production of Dolinskoye LLC, Odessa region. The subjects of the study were groups-analogues of breeding heifers and the firstborn of the genotype.The assessment of repair young growth indicators was performed taking into account the following indicators: age of fertile insemination, months; age of first calving, months; milk production for 100 and 305 days of the first lactation, kg. For the functional evaluation of the digestive status of animals used to determine the transit of feed, in % and the assessment of acid-base status of faeces, pH unit. The following indicators were investigated in the serum of repair calves of mating age: total protein, g/l; albumin, g/l; globulin, g/l; glucose, mmol/l; urea, mmol/l; alkaline phosphatase, units/l and liver enzymes (ALT and AST, units/l).The economic efficiency of the results of the studies was calculated according to the indicator “average hope of one cow for 305 days of the first lactation, kg”. It was found that, due to the positive simultaneous effect of probiotic protection of the intestinal mucous membranes, repair heifers showed a higher growth and development rate and the first calving had 28.07 months, which is 2.31 months (8.45 %) earlier than in control (P < 0.001).The optimization of the technology of growing heifers for the use in the scheme of specific immunoprophylaxis of a probiotic drug – immunomodulator, which feed use had a prolonged positive effect not only on the growth parameters of young animals, but also on the increase of milk productivity per first lactation was experimentally proved.Calculations of cost-effectiveness of research results showed that the maximum increase in production (+ 9.10 %) was obtained from the firstborn of the experimental group born to cows mothers older than two lactations, where the scheme of specific prevention of associated diseases was carried out for repair heifers with previous normophilic laceration probiotic feed preparation.

2020 ◽  
Vol 17 ◽  
pp. 00253
Author(s):  
Elena Kurchaeva ◽  
Aleksander Vostroilov ◽  
Elena Vysotskaya ◽  
Igor Maksimov

The study is dedicated to research into efficiency of influence of probiotic additive “Prostor” on productivity, chemical composition of meat of rabbits. The influence of synbiotic preparation “Prostor” on the population of male rabbits of hybrid form “Hypharm” of French breeding, selected at the age of 45 days. The study took place at the industrial complex of LLC “Lipetsk rabbit” in Khlevensky district of Lipetsk region. The animals were divided into control and experimental groups by the method of pairs-analogues. The control group of rabbits received the basic diet consisting of lall-mash feed PZK-92, while the rabbits of the experimental group received compound feed PZK-92-60-18, which included synbiotic “Prostor” in a dosage of 1 g/kg of feed. Meat quality assessment was carried out at the age of 105 days after control slaughter in the amount of 3 animals from each group. The use of the stated dosage of synbiotic preparation had a positive effect on the productive indicators of rabbits (live weight, average daily growth). The morphological composition data showed that rabbits of the experimental group outperformed rabbits of the control group by 23.84 % in terms of muscle mass. Analysis of the chemical composition of muscle tissue showed that the use of feed additives “ProStor” in a dosage of 1.0 g per kg of feed has a positive effect on meat productivity and quality of rabbit meat, which opens up prospects for the use of the preparation in the rabbit industry.


1970 ◽  
pp. 146-159
Author(s):  
Yu.H. Kropyvka ◽  
V.S. Bomko

Purpose. To study the effectiveness of feeding different levels of mixed-ligande complex of zinc, manganese and cobalt with Suplex Se to high-yielding cows of the Ukrainian red-spotted dairy breed in the first period of lactation and their impact on feed consumption, productivity and hematological parameters of blood. Methods. Five groups (one control and four experimental) of highly productive cows of the Ukrainian red-spotted dairy breed, 10 heads each, were selected for the research at «Terezyne» farm, Bila Tserkva district, Kyiv region, on the principle of analogues. Experimental cows were fed the same rations. For cows of the control group the optimal dose of a mixed-ligande complex of Zinc, Manganese and Cobalt was used, which was established in a previous experiment with concentration in 1 kg of dry matter (DM) of feed, mg: zinc – 60.8; manganese – 60.8 and cobalt – 0.78. In the 2nd experimental group, concentration of those trace elements was higher compared to the control by 10%, and in the 3rd, 4th and 5th experimental groups, respectively, 10, 20 and 30% lower. Results. The best results in terms of milk productivity were obtained from cows of the 4th experimental group. For 80 days of the experiment from cows of the 1st control group 3080 kg of milk of natural fat content was obtained, and of the 2nd, 3rd, 4th and 5th experimental groups – respectively 48, 112, 200 and 136 kg, or by 1.6; 3.6; 6.5 and 4.4% more. Lower doses of micronutrients meet the needs of highly productive cows in them, which has a positive effect on the reproductive functions of animals. The most effective was the dose for the cows of the 4th experimental group, where duration of the service period was 78.6 days against 91.9 days in the 1st control group, and one fertile insemination in this group took 1.8 times at 3.1 times in control. Analysis of hematological parameters of the experimental cows shows that different levels of mixed-ligande complexes of zinc, manganese and cobalt in concentrated feeds have a positive effect on the body and health of lactating cows. Conclusions. The best results of milk productivity and reproductive function were obtained from cows of the 4th experimental group, where concentration of zinc, manganese and cobalt due to their mixed-ligande complexes in 1 kg of DM feed was, mg: zinc – 42.6; manganese – 42.6; cobalt – 0.55. This dose of trace elements had a positive effect on the consumption of animal feed, their unit cost and hematological parameters of cows' blood.


Author(s):  
E. L. Kuznetsova ◽  
L. A. Dultsev ◽  
E. V. Safin

Goal of research - the study aims to examine the osteopathic profi le of children with dysarthria and to develop recommendations for osteopathic correction of somatic dysfunctions in 2-3 year old children presenting this pathology.Materials and methods. 30 2-3 year old children with the symptoms of dysarthria took part in the research. All the children were divided into 2 groups: the control group of 15 children received standard treatment, and the experimental group of 15 children received both standard and osteopathic treatment. The dysarthria severity and the osteopathic profi le were evaluated with account of the number of somatic dysfunctions at global, regional, and local levels.Results. The osteopathic correction was shown to have a positive effect on dysarthria severity. The study established a correlation between the dysarthria severity in children and the number of somatic dysfunctions at the local level.Conclusion. The study suggests using osteopathic correction of somatic dysfunctions in the complex therapy of dysarthria in children.


2020 ◽  
Vol 4 (1) ◽  
pp. 62-95
Author(s):  
Daniele Artoni ◽  
Valentina Benigni ◽  
Elena Nuzzo

Over the last three decades, a growing number of studies have investigated the effects of instruction on the acquisition of pragmatic features in L2. The bulk of this research has focused mainly on the teaching of English as a second/foreign language. However, instructional pragmatic studies in L2-Russian are lacking. The main purpose of our study is to contribute towards filling this gap by analysing the effects of pragmatic instruction on the acquisition of two speech acts by Italian learners of Russian. Furthermore, we aim to explore whether the Multimodal Russian Corpus (MURCO), a multimedia subcorpus of the Russian National Corpus, can be an effective tool for teaching speech acts in L2-Russian. Our research was composed of one experimental group (n = 18) and one control group (n = 11); each was composed of two intact classes of Italian university students at an intermediate level of L2-Russian, who were pre- and post-tested using a written discourse completion task. The experimental group was subjected to a programme of pragmatic instruction – eight thirty-minute MURCO-based lessons devoted to requests and advice, while the control group was taught according to the standard syllabus, that is, with no pragmatic instruction. The results revealed that the use of the target pragmatic features varied significantly in the experimental group, but not in the control group, thus showing a general positive effect of the instructional treatment based on the MURCO corpus. However, some limitations were identified with regard to the usability of this tool by teachers and learners.


Author(s):  
N.I. YAROVAN ◽  
E.N. RYZHKOVA ◽  
Y.V. KARTAMYSHEVA

Представлены результаты изучения влияния растительных адаптогенов на основе облепихи крушиновидной, боярышника обыкновенного, рябины обыкновенной и каштана конского на уровень железа при его дефиците, оксидантно-антиоксидантный статус и молочную продуктивность коров, содержащихся в условиях промышленного комплекса. Были сформированы 5 групп животных по 10 голов. Животные I (контрольной) группы получали основной рацион (ОР) II ОР измельченные семена каштана конского 50 г на 1 голову в сутки III ОР измельченные семена каштана конского 30 г высушенные плоды рябины обыкновенной 20 г на 1 голову в сутки IV ОР цельнозамороженные плоды облепихи крушиновидной 200 г на 1 голову в сутки V ОР цельнозамороженные плоды облепихи крушиновидной 130 г высушенные плоды боярышника обыкновенного 40 г на 1 голову в сутки. В опытных группах II, III, IV и V обнаружено увеличение содержания железа в сыворотке крови к 20-му дню эксперимента на 87, 78, 41 и 58, соответственно. Наблюдалось постепенное снижение уровня свободно-радикального окисления к 30-му дню опыта у коров этих групп. Уровень малонового диальдегида (МДА) снизился на 37,5, 13,4, 20 и 20, соответственно. Увеличение среднесуточного удоя отмечено у коров, получавших комплекс растительных средств из семян каштана плодов рябины (на 7,4) и плодов облепихи плодов боярышника (на 7,5).The resalts of impact studies of plant-based adaptogens (sea-buckthorn, hawthorn, mountain ash and chestnut) on serum iron level in cows, oxidative-antioxidant status and milk production of cattle contained in the industrial complex were shown. 5 groups were formed with 10 animals each: 1st control group (I) - animals received the main diet (MD) 2nd group (II) - MD chestnut seeds (50 g per 1 animal) 3rd group (III) - MD chestnut seeds/ mountain ash (30 g/20 g per 1 animal) 4th group (IV) - MD sea-buckthorn fruits (200 g per 1 animal) 5th group (V) - MD sea-buckthorn fruits/ hawthorn fruits (130 g /40 g per 1 animal). In experimental groups II, III, IV и V, an increase in the content of iron in blood serum by the 20th day of the experiment by 87, 78, 41, 58, respectively, was shown. There was also a gradual decrease in the free radical oxidation level by the 30th day of the experiment in cows of experimental groups II, III, IV и V, the malondialdehyde level (MDA) decreased by 37.5, 13.4, 20, 20 respectively compared to the initial values. The highest average daily milk production was observed in cows receiving a complex of herbal remedies from chestnut seeds mountain ash fruits (an increase by 7.4) and sea-buckthorn fruits hawthorn fruits (an increase by 7.5).


2013 ◽  
Vol 17 (2) ◽  
pp. 121-127
Author(s):  
Luboš Zábranský ◽  
Miloslav Šoch ◽  
Pavel Novák ◽  
Jan Brouček ◽  
Anna Šimková ◽  
...  

Abstract the aim of our study was to evaluate influence of probiotic agents (Lactovita) and seaweed extracts (Biopolym) with antidiarrheal effects on the prevention of diarrhoea in calves. In the experiment 22 experimental and 22 control calves were observed. The results of the observed incidence of diarrhoea in the control and experimental groups showed a positive effect of probiotic Lactovita and seaweed extracts Biopolymer. 32% of calves in the experimental group and 45% of calves in the control group became sick. Unfortunately, we could not demonstrate the statistical significance of these differences. The weight gains found in the 4th week after birth were by 37.6% higher in the group with Lactovita and Biopolym than in the control group.


2015 ◽  
pp. 43-47
Author(s):  
Zsolt Győri ◽  
Péter Balogh ◽  
László Huzsvai ◽  
Gabriella Novotniné Dankó

Sow milk production is the major factor limiting pig growth to weaning. Although the milk production of the sows incremental many environmental factors affect the actual performances. The supplemental milk replacer can be an appropriate solution to ward off disparities and try to equalize the available milk quantity to the piglets according to their appetite, to enlarge the weight of pigs at weaning, ultimately. The aim of the present study was to investigate the effects of liquid milk supplement on weight development and litter performance of the piglets during the suckling period. Data were collected from 60 farrowings, the weight of 649 piglets in a total were measured at birth, 14 days old and at weaning (28 days), respectively. In the control group (n=319) the piglets were suckled and got prestarter feed from day 10. In the experimental group (n= 330) the piglets had got liquid milk replacer in 10.71% solution, from day 10 after birth together with suckling and prestarter feed, as well. Based on the Duncan's multiple range tests, there were no significant differences in birth weight between the control and experimental group but we found significant differences between the 14 days weight and the weaning weight, subsequently. Based on the CV% of weight the experimental group became more homogenous, in contrary to the weight of the control group at the end of suckling period. The milk supplementation can be an appropriate solution to ward off disparities and to equalize the available milk quantity to the piglets according to their appetite, to enlarge and uniform the weight of pigs at weaning, ultimately.


2016 ◽  
Vol 18 (3(71)) ◽  
pp. 95-99
Author(s):  
L. Slivinska ◽  
S. Demydjuk ◽  
А. Shcherbatyy ◽  
P. Mazurok

The results of nonspecific resistance indices, hematological, biochemical research on complex treatment of calves suffering from bronchopneumonia. It is established that the use of antibiotics (intramitsynu, tsefatoksymu and betamoksu LA), drugs that regulate the acid–base status, provide therapeutic efficacy, respectively – 75, 94 and 88% and shorten the duration of their treatment in 7 – 12 days. The treatment had a positive impact on the overall condition of the animals. In the blood have established probable increase in the number of red blood cells, respectively, 23.2% (p ˂ 0.001); 36.6 (p ˂ 0.001); 29.5% (p ˂ 0.05), hemoglobin contents to 8.04 (p ˂ 0.05); 17.3 (p ˂ 0.001) and 17.5% (p ˂ 0.001), reducing the number of leukocytes (p ˂ 0.001) according to 31.8; 34.3; 36.6%. The content of total protein in serum of calves experimental groups increased to 3.75 (p ˂ 0,001); 6.38 (p ˂ 0.05) and 6.93% (p ˂ 0.001), respectively, due to increased albumin fraction in the second experimental group 18.4% (p ˂ 0.001), the third – 14.8% (p ˂ 0,01). The results showed that the applied treatment had a positive impact on the carotene content in blood serum (to 43.5; 34.6; 46.0%; p ˂ 0.05), total calcium (respectively 15.0, 14.7; p ˂ 0.05; 18.3%; p ˂ 0.05) and inorganic phosphorus (6.4; 15.3; 15.8%; p ˂ 0.05).Integrated treatment of calves suffering from bluetongue bronchopneumonia, helped indexes increase non–specific resistance. The data obtained by the use of antibiotics (intramitsynu, tsefatoksymu and betamoksu LA) promoted faster normalization lizotsymnoyi and bactericidal activity of blood. Thus, in the first experimental group LASK increased by 25.6% (p ˂ 0.001); the second – by 26.3% (p ˂ 0.001) and the third at 35.3% (p ˂ 0.001). BASK calves tended to increase according to 11.7; 10.6 and 11.3%. 


2020 ◽  
pp. 55-56
Author(s):  
Olga Nikolaevna Polozyuk ◽  
Evgeniy Sergeevich Polozyuk

The results of studies on the effectiveness of use in the diets of pregnant and sucking sows probiotic based on bacteria Bacillus strains bacillus B. subtillus and B. amyloliquefaciens are presented. The use of the probiotic had a positive effect on the reproductive qualities of sows, which allowed increasing the milkiness of sows of the experimental group by  24.1% compared to the analogues of the control group. The comprehensive indicator of reproductive qualities of breeding sows of the experimental group were higher than in the control by 16.8 points. The weight of the piglet's nest at weaning was 18.7 kg more than in the control group. The safety of piglets in the control group was 86.9%, and in the experimental group it increased to 92.9%.


2018 ◽  
Author(s):  
Arab World English Journal ◽  
Ghadah Fahad Alzaidi

The purpose of this study was to investigate the effectiveness of memory strategies (MSs)in improving students' ability to recall and spell newly learned vocabulary items. The researcheronly considered three types of MSs: grouping, placing new words in to a context and structuredreviewing. In addition, the study used a questionnaire that explored students' attitudes towardsMSs in general, and towards the specific MSs that they have been trained to use, as well as therelationship between MSs and motivation and between MSs and anxiety. intact groups (63 students in total) were selected from level three of the College of Languages and Translation (COLT) at King Saud University (KSU), Kingdom of Saudi Arabia. The two groups were assigned to the experimental group (36 students) and the control group(27students). The control group received traditional instruction that depended on the textbook without any MS training, whereas the experimental group received a combination of traditional instruction and MS training. A pre- and post-test were administered to both groups before and after the experiment to examine students' ability to recall the meaning of vocabulary items and their ability to spell them correctly. The experiment lasted for fourteen weeks through which the participants received seven MS training sessions. The study found out that MS training was effective in improving students' ability to recall the meaning of vocabulary items when needed and their ability to spell them correctly. Moreover, the results showed that the subjects of the experimental group showed positive attitude towards MSs and most of them agreed on the positive effect that MSs had on raising their motivation and reducing their anxiety while learning vocabulary.


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