The effectiveness of using the plant feed additive Biostrong 510 in feeding of broiler chickens

2020 ◽  
pp. 36-48
Author(s):  
A. Lavrentiev ◽  
A. Nikolaeva
Keyword(s):  
Broiler Chickens ◽  
Live Weight ◽  
Feed Additive ◽  
Control Group ◽  
Meat Production ◽  
Broiler Meat ◽  
High Productivity ◽  
The Republic ◽  
Meat Productivity

The development of the poultry industry signifi cantly solves the problem of food for the population and is one of the important tasks of the any state. The use of modern technologies and the use of meat crosses with high productivity is the basis for effi cient production of broiler meat. The purpose of the work was the expediency and effi ciency of enriching compound feed with the plant feed additive Biostrong 510 to increase meat productivity and quality of broiler chickens. In order to study the feasibility and eff ectiveness of feeding the plant feed additive Biostrong 510 in compound feed for broiler chickens under the environments of LLC “Akashevskaya poultry Farm” in the Republic of Mari El, a scientifi c and economic experiment has been carried out. The object of research was broiler chickens of the Cobb 500 cross. Comprehensive studies have been conducted to study the eff ect of diff erent doses of the plant feed additive Biostrong 510 in the technology of feeding broiler chickens. The eff ect of the additive on meat productivity and quality of meat, morphological and biochemical parameters of blood of broiler chickens, and economic eff ectiveness has been studied. Recipes for compound feed with diff erent doses of the feed additive Biostrong 510 have been developed. The absolute gain in live weight in experimental broiler chickens for the accounting period of all experimental groups was greater in comparison with the control group and amounted to 2148,2; 2233,1; 2221,5 g, respectively, for the experimental groups, compared to 2058,5 g in the control group. It has been found that the use of the plant feed additive Biostrong 510 increases the economic eff ectiveness of broiler meat production. The best results have been obtained when this additive was added to the compound feed of broiler chickens of the 2nd experimental group in the amount of 150 g per 1 ton of compound feed.

The use of sugar sorghum in the diets of broiler chickens

2020 ◽  
pp. 50-57
Author(s):  
T. Selina ◽  
O. Yadrishchenskaya ◽  
S. Shpynova ◽  
E. Basova
Keyword(s):  
Broiler Chickens ◽  
Live Weight ◽  
High Energy ◽  
Control Group ◽  
Meat Production ◽  
Forage Crops ◽  
Broiler Meat ◽  
High Productivity ◽  
Feed Production ◽  
Experimental Group

In order to ensure high productivity of poultry compound feeds are required. However, their production is limited by the lack of high-energy and protein feed in the country. In recent years, many farms are increasingly using the reserve of intensification of feed production, such as the cultivation of new and sparsely distributed forage crops. In this regard, more and more attention is drawn to sugar sorghum, which has received a high rating not only as a productive and drought-resistant crop, but also as the culture that has excellent feed qualities. The results of studying the influence of compound feed with sugar sorghum seeds on zootechnical, physiological and economic indicators when raising broiler chickens have been presented in the article. The researches have been carried out on broiler chickens from the age of one day to 42 days. Two groups of broiler chickens have been formed (control and experimental) per 50 heads in each to conduct the experiment. It has been found during the researches that when input in structure of the diet of 30 % of sugar sorghum the increase of live weight of broilers by 4,16 %, the average daily feed intake 2,82 %, and reduced expenditures of feed per 1 kg of daily gain by 1,67 %. The use of experimental compound feed has increased the digestibility of nutrients by broiler chickens: raw protein by 0,48 %, raw fat by 2,50 %, and raw fiber by 4,93 %. It has been found on the base of the results of anatomical cutting of broiler chicken carcasses that the experimental group contained more edible parts and muscles compared to the control group. The level of profitability of broiler meat production in the experimental group has exceeded the indicator of the control group by 5,4 %.

The influence of “Biostrong 510” additive on the meat productivity of broiler chickens

2021 ◽  
pp. 42-50
Author(s):  
A. I. Nikolaeva ◽  
A. Yu. Lavrentiev ◽  
V. S. Sherne
Keyword(s):  
Essential Oils ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Feed Additive ◽  
Herbal Plants ◽  
The Republic ◽  
Meat Productivity ◽  
Active Substances ◽  
Plant Substances

Vegetable feed additive “Biostrong 510” based on essential oils and plant substances contains active substances exclusively of vegetable origin, which have a more intense eff ect on the animal’s body. The mechanism of action is based on the synergism of several plant substances containing active substances that, when combined, aff ect a certain category of animals. The additive contains essential oils, herbal plants, and seasonings such as anise oil, thyme oil, gentian powder, chili paprika powder, and quillaya extract. The purpose of the research was to determine the feasibility and eff ectiveness of fortifi cation of compound feed with the vegetable feed additive based on essential oils and vegetable substances to increase meat productivity and meat quality. In order to study the eff ectiveness of feeding vegetable feed additive in compound feed for broiler chickens under the conditions of LLC “Akashevskaya poultry Farm” in the Republic of Mari El, a scientifi c and economic experiment has been carried out. Experiments have been performed on broiler chickens of the cross Cobb-500 from the daily to 40-day age of the birds. The eff ect of the vegetable feed additive “Biostrong 510” based on essential oils and vegetable substances on meat productivity and nutritional value of broiler chicken meat has been studied in the paper. The level of feeding and the quality of the feed consumed by poultry has a big infl uence on meat productivity. The use of our selected vegetable feed additive based on essential oils and vegetable substances increase the slaughter weight by 9,0–13,7 %, the slaughter yield by 2–5 %, the amount of muscle tissue and meat qualities of carcasses. The best results have been obtained by including the vegetable feed additive based on essential oils and plant substances in the amount of 0,015 % of the dry substance of the feed.

Influence of zeolite and zeolite-sapropel feed additives on the milk productivity of mares and the quality of kumiss under the conditions of Central Yakutia

2021 ◽  
pp. 57-70
Author(s):  
V. V. Pankratov ◽  
A. A. Sidorov
Keyword(s):  
Live Weight ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Milk Productivity ◽  
Central Yakutia ◽  
Horse Breeding ◽  
Economic Experiment ◽  
The Republic

One of the main branches of agriculture in the Republic of Sakha (Yakutia) is productive horse breeding. In this regard, we can use the valuable raw materials that the horse gives due to its high adaptability to local conditions. The development of productive horse breeding in particular dairy horse breeding under the conditions of the Republic of Sakha (Yakutia) would allow providing the population with natural, dietary food and more efficient use of land resources. The purpose of the work is to study the effect of zeolite and zeolite-sapropel feed additives in the ration of mares of Megezhek breed on the milk productivity and quality of kumiss under the conditions of Central Yakutia. Two scientific and economic experiments have been carried out where the influence of zeolite from the Suntar deposit (experiment 1) and zeolite-sapropel feed additives (experiment 2) on the milk productivity and physiological parameters of mares of Megezhek breed has been studied. The optimal doses of the effect of zeolite and zeolite-sapropel feed additives on the profi tability of kumiss production have been determined. It has been found in the first scientific and economic experiment that when adding 0,4 g of zeolite per 1 kg of live weight to the daily ration of lactating mares the level of profi tability of milk production increased to 20,4 %, and when adding 0,5 g per 1 kg of live weight the profi tability index increased to 21,5 %, compared to 13,7 % in the control group. In the second scientific and economic experiment the infl uence of the zeolite-sapropel feed additive on the intensity of digestion and assimilation of nutrients in the mares’ rations has been determined. The analysis of the experimental data indicates a high economic efficiency of using zeolite-sapropel feed additive in the 2nd and 3rd experimental groups of mares, where the level of profi tability of production was equal to 27,34 and 32,33 %, respectively, compared to 16,09 % in the control group.

Influence of feed additive with Betulin on metabolism and productivity of broiler chickens

2021 ◽  
pp. 3-18
Author(s):  
S. A. Shpуnova ◽  
O. A. Yadrishchenskaya ◽  
T. V. Selina ◽  
E. A. Basova
Keyword(s):  
Broiler Chickens ◽  
Practical Importance ◽  
Live Weight ◽  
Biologically Active ◽  
Feed Consumption ◽  
Feed Additive ◽  
Control Group ◽  
Meat Production ◽  
Birch Bark ◽  
Experimental Group

In order to increase the meat productivity of broiler chickens, increase production volumes and reduce the prime-cost of poultry products, it is necessary not only to ensure balanced feeding and compliance with production technology but also to include in the poultry diet non-traditional additives, biologically active substances that contribute to the normalization of metabolic processes and improve the digestibility of feed nutrients. One of these dietary additives is Betulin extracted from birch bark, which has antioxidant and immunomodulatory properties. In this regard, the purpose of the research was to study the influence of compound feed with the introduction of 2 % feed additive based on a synthetic microspherical nanoporous carbon carrier containing biologically active Betulin in its composition on the productivity of broilers. The results of studies on broiler chickens using compound feed with 2 % feed additive have been presented in the article. It has been found that the feed consumption per 1 kg of live weight gain in poultry of the experimental group have been lower by 9,5 % due to better absorption of nutrients, the live weight of broiler chickens of the experimental group at the age of 42 days was 2625,6 g and it was higher than the control group by 3,68 %. The digestibility of crude protein and fat reached 92,73 and 88,03 %, which exceeded the control group by 1,03 and 3,03 abs.%, respectively. It has been found that the use of compound feed with 2 % of the feed additive with the biologically active substance is of practical importance in connection with the increase in the productivity of broilers and the level of profitability of meat production by 8,2 abs.%.

scholarly journals Efficiency of use of zinc mixed liganding complex in compound feeds for chicken broilers

2019 ◽  
pp. 105-112
Author(s):  
A. Redka ◽  
V. Bomko ◽  
M. Slomchynskyi ◽  
A. Chernyavsky ◽  
S. Babenko
Keyword(s):  
Broiler Chickens ◽  
Mixed Ligand Complex ◽  
Gain Control ◽  
Live Weight ◽  
Mixed Ligand ◽  
Control Group ◽  
Meat Production ◽  
Selling Price ◽  
Ligand Complex ◽  
Broiler Meat

The effectiveness of the use of zinc mixed-ligand complex in feed for broiler chickens of the Cobb-500 was studied. It was found that the reduction of the dose of introduction into compound feeds for broiler chickens, for periods of cultivation of 5-21, 22-35 and 36-42 days, of mixed zinc complex from 60, 50 and 40 g to 45, 37,5 and 30 g of the element per 1 ton of compound feed shows the best results. Live weight of broilers of the 2nd group, which depending on the growing period 5-21, 22-35 and 36-42 days, consumed feed with mixed ligand complex Zinc in a dose corresponding to the introduction of 37.5, 30.0 and 25, 0 g of element per 1 ton of compound feed was the highest and at the age of 42 was 2669.2 g, which was 7.1% higher than that of the control group chickens. It was found that the use of zinc mixed-ligand complex in the doses corresponding to the introduction, by age, 37,5, 30,0 and 25,0 and 30,0, 25,0 and 20,0 g of element per ton of compound feed, compared with the introduction of mixed ligand complex at doses corresponding to the introduction of 1 t of compound feed 45, 37.5 and 30 g of element, increases the average daily increments for the whole period of the experiment by 4.2 and 2.9 g, or 7.2 (P <0, 05) and 5.1%. Feeding mixed fodder with zinc mixed ligand increased sales revenue by 28.4% and profitability of broiler meat production from 37.2% to 47.1%. Thus, the profit per head increased from 22.6 to 28.65 UAH. As a result of the production check, it is established that, provided the same selling price for the products, the use of compound feeds with the addition of zinc zinc-ligand complex has a positive effect on the conservation of livestock, increases the weight of the carcass, reduces feed costs for growth, which leads to increased profits increasing the level of profitability of meat production of broiler chickens. Key words: zinc mixed ligand complex, zinc sulfate, broiler chickens, daily average gain, control group, experimental group, economic efficiency, production check.

Influence of feed additives «Tetra+» and «Glimalask» on the meat productivity of pigs and consumer properties of pork

2021 ◽  
pp. 12-21
Author(s):  
V. V. Salomatin ◽  
Yu. A. Nebykova
Keyword(s):  
Physiological State ◽  
Live Weight ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Pork Quality ◽  
Pork Production ◽  
Young Pigs ◽  
Meat Productivity

Currently, the existing literature sources on the use of feed additives “Tetra+” and “Glimalask” do not fully reflect the data on the comparative study of their infl uence on the physiological state, meat productivity and pork quality of fattened young pigs. Under the conditions of the Lower Volga region comprehensive researches were carried out in a comparative aspect to improve meat productivity and pork quality through the use of feed additives “Tetra+” and “Glimalask” in the diets of young pigs on fattening. The purpose of the work was to increase the productive and pork quality of young pigs on fattening due to the use of feed additives “Tetra+” and “Glimalask” in their diets. The research was carried out in the period from 2012 to 2019. The experimental part of the work took place under the conditions of the stud farm named after Lenin in the Surovikinsky district in the Volgograd region. The object of research was young pigs of Large White breed. The positive influence of feed additives on the digestibility and use of nutrients in diets, meat productivity and pork quality, physiological indicators and economic effectiveness of pork production has been proven. It has been found that the level of profi tability of pork production was higher in the experimental groups in comparison with the control group by 5,03 and 4,48 %, respectively. At the same time the highest effectiveness has been obtained from the animals of the 1st experimental group, which received the feed additive “Tetra+” in the diet, which allowed to increase the live weight gain by 6,74 %, the level of profitability by 5,03 %. Thus, the feed additive “Tetra+” was the most effective.

scholarly journals LIVE WEIGHT, SAFETY, SLAUGHTER YIELD AND MEAT QUALITY OF BROILER CHICKENS WHEN FED WITH COMBINED BLOOD-FEATHER FEED ADDITIVE

2018 ◽  
Vol 56 ◽  
pp. 71-76
Author(s):  
I. I. Murzha ◽  
V. G. Кеbkо ◽  
Yu. P. Polupan ◽  
M. G. Porhun ◽  
L. O. Dedova ◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Raw Materials ◽  
Live Weight ◽  
Feed Additive ◽  
Control Group ◽  
Group Iii ◽  
Technological Line ◽  
Group I ◽  
Combined Feed

Introduction. In recent years, the production of feed additives of animal origin in Ukraine has declined sharply, and the cost of imported additives is very high. At the same time, in our country, the industry of industrial poultry farming has recently received intensive development, in particular, the cultivation and processing of broiler chickens for meat. At the same time, a significant amount of non-food waste from poultry slaughter in many poultry farms is not processed for feed purposes. Currently, an urgent problem is the organization of processing of non-food waste of poultry for feed purposes at poultry farms of industrial type of cultivation for meat of broiler chickens, primarily from blood and hydrolyzed raw materials. Processing of these wastes for feed purposes will not only give the opportunity to increase the production of high-grade protein feed, but also to significantly improve environmental safety. The purpose of our research is to study the meat productivity, safety, slaughter yield and quality of broiler chicken meat when feeding a combined feed additive from blood and hydrolyzed raw materials. Materials and methods of research. Development of an innovative technological line for the production of a combined feed additive from blood and hydrolyzed raw materials was carried out in LLC "Complex Agromars" (village of Havrylivka, Vyshgorod district of Kyiv region), and research on the effectiveness of feeding a combined feed additive from blood and hydrolyzed raw materials was performed in the production conditions of LLC "Bila Hora" Sniatynskyi district of Ivano-Frankivsk region. Research result. Development of innovative technological line was carried out in cooperation with engineering and technical staff of LLC "Complex Agromars". The innovative technological line is designed and installed using devices and mechanisms of the company "Haarslev Industries". In order to study the effectiveness of feeding a combined blood-feather feed additive for the experiment, four groups of broiler chickens of the Cobb 500 cross were formed, 50 heads in each, according to the following scheme: one group of broiler chickens was taken as a control group, and the next three groups – as research groups. Cultivation of broiler chickens in the experiment was carried out according to the traditional technology of feeding on standard compound feeds adopted in industrial broiler poultry farming, which, depending on the age and growth of chickens, includes 3 phases: "Start" – 14 days, "Growth" – 18 days, "Finish" – 12 days. According to the scheme of experience, the control group of chickens received standard feed without blood-feather feed additive. The difference in feeding of the broiler chickens of the experimental groups was in different levels of feeding with experimental combined feed additive from blood and hydrolyzed feather raw materials, which, depending on the age and growth of chickens, included in the feed of the I group from 4 to 12%, of the II group – from 3 to 10%, of the III group – from 2 to 8%. As a result of the studies it was found that at the end of the experiment at 44-day age the average live weight of broiler chickens of the control group was 2630 g, of the experimental group I – 2885 g, of the group II –2790 g, of the group III – 2680 g. For 44 days of experience the following amounts died: in the control group – 2 chickens, in the experimental group I – 1 chicken, in the group II – no chickens, in the group III – 1 chicken. Slaughter of broiler chickens and meat tasting was carried out in the company "Bilyi Bereh" of Ternopil region at the age of 44 days. It was established that the average slaughter yield of 1 carcass of broiler chicken meat was: in the control group – 1920, in the experimental group I – 2106 g, in the group II – 2037 g, in the group III – 1956 g. The difference in quality of meat of broiler chickens of control and experimental groups by results of tasting was not revealed. Summary: In LLC "Complex Agromars" (village of Havrylivka, Vyshgorod district of Kyiv region) designed and implemented an innovative technological line for production of ecologically safe combined feed additive from blood and hydrolyzed feather raw materials from non-food waste slaughter of broiler chickens when growing for meat. In the course of scientific and economic experiment it was found that the inclusion in the standard traditional feed in different phases of cultivation of broiler chickens for meat of about 4 to 12% of the combined feed additive from blood and hydrolyzed feather raw materials increased their average live weight from 2630g in the control group to 2885 g, and the average slaughter yield of 1 meat carcass – from 1920 g in the control group to 2106 g.

ВЛИЯНИЕ ПРЕПАРАТА C СЕЛЕНОМ НА РОСТ И ФОРМИРОВАНИЕ МЯСНОЙ ПРОДУКТИВНОСТИ БЫЧКОВ

2020 ◽  
Author(s):  
N.G. FENCHENKO ◽  
N.I. KHAIRULLINA ◽  
D.H. SHAMSUTDINOV ◽  
F.M. SHAGALIEV ◽  
I.F. YUMAGUZIN ◽  
...  
Keyword(s):  
Test Group ◽  
Live Weight ◽  
Feed Additive ◽  
Blood Protein ◽  
Control Group ◽  
Republic Of Bashkortostan ◽  
The Republic ◽  
Growth Energy ◽  
Meat Productivity ◽  
Intensive Growth

В условиях племрепродуктора в Республике Башкортостан были проведены опыты по изучению влияния селеносодержащего препарата ДАФС-25 на рост и мясную продуктивность бычков симментальской породы. В опытной группе животные характеризовались более высокой интенсивностью обменных процессов. Они превосходили по содержаниюбелка в крови бычковконтрольнойгруппы, где разницасоставила в 3 мес 0,9 г/л (1,17), в 6 мес 1,41 г/л (1,84), в 12 мес 1,54 г/л (1,99), в 18 мес 1,18 г/л (1,51). Установлено, что у животных, получавших добавку, активность ферментов АСТ и АЛТ была выше, чем в контроле, соответственно, на 0,100,22 ед. (2,7013,74), что положительно отразилось на интенсивности формирования мясной продуктивности. Лучшей энергией роста в течение опыта обладали бычки опытной группы, они имели преимущество по живой массе к концу опыта 23,7 кг (7,4). Бычки опытной группы превосходили аналогов из контроля по живой массе в возрасте 3, 6, 9,12, 15 месна 2,2 кг (2,56), 6,1 (4,25), 11,9 (5,74), 15,2 (5,42), 17,2 кг (5,13). Результаты контрольного убоя свидетельствовали, что скармливание ДАФС-25 бычкам опытной группы способствовало интенсивному увеличению живой массы и мясной продуктивности. Масса парной туши у бычков 18-месячного возраста опытной группы была на 14,28 кг (6,96) выше, чем в контроле внутреннего жира на 1,95 кг (21,33), убойной массы на 16,23 кг (7,57). У животных опытной группы убойный выход был выше на 1,05, по сравнению с бычками контрольной группы. У бычков, получавших подкормку, масса мякоти была больше на 20,31 кг, что составляет 13,05 (Р0,001). Туши животных опытной группы характеризовались лучшим соотношением в них мяса, жира и костей. Мякоти на 1 кг костей приходилось 4,56 кг, или на 0,23 кг (5,31) больше, чем в контроле.Research directed at studying the influence of selenium-based feed additive, DAFS-25, on the growth and meat productivity in calf bulls of Simmental breed was carried out under the conditions of a pedigree breeding unit located in the Republic of Bashkortostan. The animals included in the test group was characterized by increased intensity of metabolic processes. The level of blood protein of animals from this group exceeded the level of blood protein of animals from control group. The differences at the age of 3 months amounted to 0.9 g/L (1.17), 6 months 1.41 g/L (1.84), 12 months 1.54 g/L (1.99), 18 months 1.18 g/L (1.51). It was found that the activity of AST and ALT enzymes in animals that received the additive was higher by 0.10-0.22 u (2.70-13.74), respectively, than that in animals included in control group, which positively influenced the intensity of meat productivity formation. Calf bulls from the test group showed the best growth energy during the experiment. Their live weight advantage by the end of the experiment amounted to 23.7 kg (7.4). Test group calf bulls were superior to the analogues belonging to control group by live weight: by 2.2 kg (2.56), 6.1 (4.25), 11.9 (5.74), 15.2 (5.42), and 17.2 kg (5.13) at the age of 3, 6, 9, 12, and 15 months. The results of control slaughter showed that feeding DAFS-25 to calf bulls belonging to test group facilitated intensive growth of live weight and meat productivity. Hot carcass weight of 18-month-old calf bulls belonging to test group by 14.28 kg (6.96) exceeded the result of control group test group animals also exceeded those from control group by the following parameters: internal fat by 1.95 kg (21.33), slaughter-weight by 16.23 kg (7.57). Slaughter yield of test group animals was higher by 1.05 compared to calf bulls attributed to control group. Flesh weight of calf bulls who received the additive was higher was 20.31 kg more, which amounts to 13.05 (P0.001). Carcasses of test group animals were characterized by better ratio of meat, fat, and bones. There was 4.56 kg of flesh per 1 kg of bones, or 0.23 kg (5.31) more than in control group.

scholarly journals Improving the quality of broiler meat when using sea buckthorn meal in feed

2021 ◽  
Vol 935 (1) ◽  
pp. 012042
Author(s):  
I G Seregin ◽  
S S Kozak ◽  
V G Semenov ◽  
Yu A Kozak ◽  
V V Boronin
Keyword(s):  
Weight Gain ◽  
Clinical Condition ◽  
Live Weight ◽  
Sea Buckthorn ◽  
Daily Weight Gain ◽  
Control Group ◽  
Meat Production ◽  
Broiler Meat ◽  
Basic Diet

Abstract Sea buckthorn berries and products of their processing, including meal, have certain prospects in improving broiler meat production. The present paper contains materials on feeding broilers with sea buckthorn meal in the amount of 0.4-0.6% of the basic diet of chickens. Meal was added to the feed of broilers starting with Day 14 and up to Day 49 of age. The feed intake (basic diet), clinical condition of chickens, daily weight gains and preslaughter live weight were considered. The study was carried out by comparing to the group of chickens of the same age that received additional 0.4-0.6% feed instead of 0.4-0.6% of sea buckthorn meal. At the age of 49 day s all chickens were slaughtered for further study of meat characteristics comparing to meat of broilers of the control group. The use of sea buckthorn meal in feeds during 35 days in the amount of about 0.6% of the basic diet provided1 1% increase of daily weight gain of broilers compared to the control group and improved consumer as well as veterinary and sanitary meat characteristics.

The use of acidifying agents Aquasafe and Veleguard when rearing of broiler chickens

2020 ◽  
pp. 16-27
Author(s):  
L. Gamko ◽  
T. Tarinskaya
Keyword(s):  
Drinking Water ◽  
Organic Acids ◽  
Broiler Chickens ◽  
Positive Impact ◽  
The Body ◽  
Metabolic Energy ◽  
Control Group ◽  
Meat Production ◽  
Feed Conversion ◽  
Broiler Meat

It is known that necessary to replace the components of organic acids, which are part of acidifiers when drinking water to poultry in order to prevent the adaptation of microbes in the gastrointestinal tract. In the poultry industry organic acids are widely used, which are used as acidifiers to preserve the properties of water consumed. The purpose of this work was to evaluate the efficiency of broiler meat production when using acidifying agents of drinking water Aquasafe and Veleguard. The experimental part of the work has been performed in JSC “Kurinoe Tsarstvo-Bryansk” broiler area “Roshcha” in the Pochepsky district. The object of research was the livestock of broiler chickens cross Cobb 500 at floor housing. The effect of water acidifiers on meat productivity has been studied. Groups of chickens have been formed on the principle of pairs-analogues. Broiler chickens of experimental groups have been separated from the main livestock by a grid in the corner of the room for 100 heads in each group. It has been found by a result of research to be optimal dose usage of acidifying agents water Aquasafe and Veleguard to drink to broiler chickens. The positive effect of these acidifiers on the digestion of crude protein, crude fat, crude fiber, contributing to the effective use of nitrogen, which led to an increase in the intensity of growth, young animals’ livability and improved feed conversion. Slaughter yield in the control group was 55,1 %, and in the experimental group 57,2 and 58,4 %, which was by 2,1 and 3,3 % higher with the same level of metabolic energy and nutrients. In chickens that consumed acidifi ers more intensively used nutrients feed for deposition in the body of the components of the carcass, which affected the production. A positive impact of acidifying agents Aquasafe and Veleguard on meat quality in broiler chickens has been found.

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