ESTIMATION OF EFFECTIVE USE OF PROTEIN FEED ADDITIVES PRODUCED BY PROCESSING OF MILK WHEY WITH YEAST CULTURES

2020 ◽  
pp. 176-180
Author(s):  
A. Ilyushchanka ◽  
I. Charniak ◽  
R. Kusin ◽  
N. Yakimovich ◽  
I. Dubina
Keyword(s):  
High Efficiency ◽  
Feed Additives ◽  
Daily Weight Gain ◽  
Feed Additive ◽  
Cattle Breeding ◽  
Milk Whey ◽  
Yeast Cultures ◽  
Young Cattle ◽  
Effective Use ◽  
Protein Feed

The results of testing the innovative protein feed additive "DKB-MS" are presented. It was obtained by processing milk whey with yeast cultures when feeding young cattle and pigs, which indicate the high efficiency of the developed additives. The achieved average daily weight gain of the test animals compared to the control ones, the absence of allergic reactions and 100% safety make it possible to recommend the use of "DKB-MS" additive in industrial cattle breeding and pig breeding.

scholarly journals Use of Post-Extraction Fir Wood Greenery Residues by the Bioconversion Method with the Production of Feed Additives

Forests ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 272
Author(s):  
Olga O. Mamaeva ◽  
Elena V. Isaeva
Keyword(s):  
Heavy Metals ◽  
Weight Loss ◽  
Maximum Permissible Concentration ◽  
Forest Resources ◽  
Feed Additives ◽  
Feed Additive ◽  
Pleurotus Pulmonarius ◽  
Balsam Poplar ◽  
Fallen Leaves ◽  
Protein Feed

The effectiveness of forest resources depends on the comprehensiveness and rationality of their consumption and processing into finished products. This article discusses the problem of using solid fir wood greenery residues generated during the industrial production of essential oils. Bioconversion is considered to be the most promising use. The objective of this research was to study the chemical composition of bioconversion products of fir wood greenery-based substrates. The РР-3.2 strain of Pleurotus pulmonarius (Fr.) Quél was used as a biodestructor. In the process of bioconversion, the contents of polysaccharides and lignin substances is reduced to 38% and 28%, respectively. Up to 20% of protein accumulates in bioconversion products of fir wood greenery. The amount of nucleic acids is not more than 1.5 g per kg; the contents of heavy metals, such as mercury, cadmium, arsenic, and lead, do not exceed the maximum permissible concentration standards. The substrate weight loss reaches 15%. When fallen leaves and post-extraction poplar bud residues are added to the substrate, the substrate-destroying activity of fungi increases, and the protein content increases by 3%. The digestibility of products as a result of bioconversion increases 1.6–2.8 times depending on the substrate composition. The obtained data support the recommendation of post-fermented substrates based on fir wood greenery and balsam poplar biomass for use as a protein feed additive.

scholarly journals PVMS based on the lupine grain and amido-concentrative additives for young cattle feeding

2019 ◽  
pp. 74-83
Author(s):  
V. Radchikov ◽  
V. Tzai ◽  
G. Besarab ◽  
S. Piluk ◽  
S. Serguchev ◽  
...  
Keyword(s):  
Weight Gain ◽  
Total Nitrogen ◽  
Hematological Parameters ◽  
Live Weight ◽  
Daily Weight Gain ◽  
Feed Additive ◽  
Productivity Cost ◽  
Fourth Group ◽  
Group I ◽  
Young Cattle

The protein, vitamin and mineral supplements have been developed and it was studied the efficiency of feeding with them the young cattle in the composition of the grain production. The scientific and farm experiment has been carried out during 62 days. The study was conducted in four groups of bulls with 12 heads in each. The initial live weight at the beginning of the study was about 300–310 kg. Differences in feeding were in the fact that the grain forage for young animals of group I included PVMS No. 1, II – PVMS No. 2, III –PVMS No.3, IV – PVMS No 4. The grain feed is represented mainly by barley. The protein, vitamin and mineral supplement replenished 20 % of the deficient protein. It was discovered that concentration of hydrogen ions was practically at the same level in the rumen contents of steers of different groups. As for level of ammonia, VFA, total nitrogen, ciliates in the young cattle of I, II and III groups, the differences were insignificant. The concentration of ammonia of group IVcompared to I, II and III group was higher by 15.58, 23.61 and 21.9 %, VFA – by 6.7, 19.4 and 11.1 %, total nitrogen – by 3.32, 31.44 and 24.03 %, ciliates – by 4.35, 14.29 and 9.09 %, respectively. The research results showed that digestibility of protein, fiber and BEV was higher in the fourth group by 1–7 % compared with the rest groups (P>0.05). A slight increase in nitrogen deposition was found in IV group of young animals (by 4.7–11.9 %) receiving PVMS with AFA as a source of protein. The use of calcium and phosphorus by animals was almost at the same level. The research helped to determine that the average daily weight gain of animals of all the groups was within the range 629–710 g. The highest was in the fourth group consuming PVMS No. 4 with AFA as a protein component; the second place in terms is occupied by group I – 660 g, consuming PVMS No. 2, which included lupine, AFA and standard DKMK No. 1; PVMS No. 3 with depleted phosphate used as a source of phosphorus, took the last place in terms of this indicator – 629 g. Feed cost per 1 kg of weight gain was the lowest in IV group – 8.77 feed units, in I, II and III groups, it was higher by 8.32 %; 13.68 and 10.83 %, respectively. The cost of sold products from one animal during experiment turned out to be higher for steers that received PVMS No. 4 as compared to I, II and III groups by 6.82, 11.36 and 9.1 %, respectively. Keywords: feed additive, additives, steers, growth energy, digestibility, hematological parameters, live weight, productivity, cost price.

scholarly journals Ways to improve poultry productivity

2022 ◽  
Vol 42 ◽  
pp. 04012
Author(s):  
Yulia Kolina ◽  
Nadezhda Momot ◽  
Igor Kamliya ◽  
Aleksey Trebukhov ◽  
Elena Shaganova
Keyword(s):  
Amino Acids ◽  
Feed Additives ◽  
Water Soluble ◽  
Feed Additive ◽  
Meat Productivity ◽  
The Cost ◽  
Protein Feed ◽  
Positive Effect ◽  
Production Conditions ◽  
Poultry Farming

The article draws attention to the fact that the vitamin feed additive Introvit A+WS is an effective complex in its composition, consisting of 12 fat-and water-soluble vitamins, 18 essential and replaceable amino acids and 9 macro-and microelements that affect not only stability to various infectious diseases, but also to increase the meat productivity of young poultry. In recent years, industrially produced vitamins have become increasingly widespread, as well as feed additives used as a means of increasing animal productivity, reducing the cost of protein feed and increasing the efficiency of using feed nutrients. The vitamin feed additive Introvit A+WS in the indicated doses under production conditions had a positive effect on the weight gain of broilers and on the preservation of the poultry population, therefore, it shall be widely used in industrial poultry farming.

ACTION OF NEW FEEDING ADDITIVE TO MEAT PRODUCTIVITY AND QUALITY OF BULL-CALVES MEAT

1970 ◽  
pp. 57-60
Author(s):  
I. F. Gorlov ◽  
М. I. Slozhenkina ◽  
А. V. Randelin ◽  
V. V. Randelina ◽  
О. А. Sutorma ◽  
...  
Keyword(s):  
Protein Quality ◽  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Bull Calves ◽  
Young Cattle ◽  
Meat Productivity ◽  
Positive Effect ◽  
Experimental Group

As a result of the researchers found a positive effect of new feed additive on the growth rate, the qualitative indicators of meat fattening. It was found that the effect of feed additives on the productivity increased with increasing doses of feed additives from 100 to 300 g per head. Thus, at the age of 18 months, the bulls of the first experimental group surpassed the control analogues by 3.86, the second – by 5.53 and the third – by 6.42% and the average daily increase by 7.50, 11.63 and 12.45%, respectively. On the basis of the control of the slaughter was revealed that the weight of the paired carcasses in calves from the experimental group was higher than that of peers, not consuming the Supplement, of 5.82-of 9.91%, and their output is up 0.09 to 0.86 percent. At the output of the pulp of the bulls of the experimental groups exceeded the control analogues by 0.72-1.05%. The meat index of their carcasses was, respectively, higher by 0.25-0.36. In average the sample of the flesh of the carcasses of young animals who consumed the study Supplement contained more protein compared with the control 0,28-0,57% fat, respectively 0,68-1,19%. The influence of feed additive and on the content of amino acids in meat was revealed. Thus, essential amino acid tryptophan in the longest muscle of the back of the bulls of the experimental groups was higher by 1.58 – 2.87% and protein quality index-higher by 0.37-0.63. The flesh of the carcasses of calves of the experimental groups had higher technological properties. The moisture-retaining ability of their longest back muscle was higher than that of analogues of the control, by 2,05-2,22%, the fading – lower by 2,04-2,41%. In the body of young cattle, consuming feed additive, protein was postponed more than in control, by 8,67-14,85% and fat – respectively by 11,96-21,44%. The conversion rate of protein they were higher by 0.78-0.86%, energy - respectively 0.67-1.06%. The level of profitability of beef production in the experimental groups was higher than in control at 4, 18-of 1.29%.

Feed additive based on biologically active substances for fattening steers

2021 ◽  
pp. 58-65
Author(s):  
A. R. Farkhutdinova ◽  
M. T. Sabitov
Keyword(s):  
Amino Acids ◽  
Weight Gain ◽  
Trace Element ◽  
Feed Additives ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Daily Weight Gain ◽  
Feed Additive ◽  
Experimental Group ◽  
Active Substances

The modern agricultural market offers a wide range of products designed for a highly effective and most importantly safe increase in growth indicators, the level of development and the degree of productivity of domestic animals. The leading role in achieving the highest quality result is played by a competent choice of feed additives. The purpose of the research was to study the use of a feed additive based on biologically active substances (BAS) in the fattening of steers. The effect of the feed additive based on a natural, balanced, natural complex of biologically active substances such as vitamins B, C, PP, tryptophan (with oral administration bioavailability reaches 90 %), antioxidants, essential and free amino acids, enzymes and trace element salts on the growth and development of young cattle of Black-and-White breed has been studied. The steers of the control group received the main diet, and the animals of the experimental group in addition to the main diet received the feed additive consisting of vitamins, amino acids, antioxidants, enzymes and trace element salts. It has been found by the studies that the use of the test feed additive based on BAS provides an improvement in the digestibility and assimilation of nutrients in the diet, which contributed to the increase in the average daily live weight gain in the experimental group by 263 g or 25 %, the decrease in feed consumption for 1 kg of gain and the improvement in blood biochemical parameters, such as inorganic phosphorus, AST, ALT, alkaline phosphatase within physiological norms. In order to balance the diets of 9-monthold steers by biologically active substances and improve the physiological and biochemical status, the digestibility of nutrients that contribute to the increase in the average daily weight gain, it is recommended to use the feed additive based on BAS with drinking water.

scholarly journals Utilisation of Post-extraction Fir Wood Greenery Residues by the Bioconversion Method with the Production of Feed Additives

2021 ◽  
Author(s):  
Olga O. Mamaeva ◽  
Elena. V. Isaeva
Keyword(s):  
Heavy Metals ◽  
Weight Loss ◽  
Maximum Permissible Concentration ◽  
Forest Resources ◽  
Feed Additives ◽  
Feed Additive ◽  
Pleurotus Pulmonarius ◽  
Balsam Poplar ◽  
Fallen Leaves ◽  
Protein Feed

The effectiveness of forest resources depends on the comprehensiveness and rationality of their consumption and processing into finished products. This article discusses a problem of utilising solid fir wood greenery residues generated during the industrial production of essential oils. Bioconversion is considered to be the most promising utilization method. The objective of this research was to study the chemical composition of bioconversion products of fir wood greenery-based substrates. The РР-3.2 strain of Pleurotus pulmonarius (Fr.) Quél was used as a biodestructor. In the process of bioconversion, the contents of polysaccharides and lignin substances is reduced to 38 and 28 % respectively. Up to 20 % of protein accumulates in bioconversion products of fir wood greenery. The amount of nucleic acids is not more than 1.5 g per 1 kg, the contents of heavy metals, such as mercury, cadmium, arsenic, lead, do not exceed maximum permissible concentration standards. The substrate weight loss reaches 15 %. When fallen leaves and post-extraction poplar bud residues are added to the substrate, the substrate-destroying activity of fungi rises, as well as the protein content increases by 3 %. The digestibility of products as a result of bioconversion increases 1.6–2.8 times depending on the substrate composition. The obtained data enable to recommend post-fermented substrates based on fir wood greenery and balsam poplar biomass for use as a protein feed additive.

scholarly journals Milk yield and metabolic processes in cows during the usage of the biosprint drug in the diet structure

2017 ◽  
Vol 19 (79) ◽  
Author(s):  
M. V. Kharko ◽  
B. S. Denkovich ◽  
Y. I. Pivtorak ◽  
A. S. Naumyuk ◽  
R. A. Petryshak ◽  
...  
Keyword(s):  
Milk Yield ◽  
Milk Fat ◽  
Study Groups ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Metabolic Processes ◽  
Lactating Cows ◽  
Yeast Cultures ◽  
Milk Cows

In recent years, a significant part of milk has been produced in farms of various organizational forms, mainly using feeds of their own production. At the same time, there are a number of problems, the solution of which affects the yield, quality and value of products, as well as future prospects in this industry. Scientific research has shown that the intensification of such an industry as dairy farming first of all depends on a strong forage base of the farm. In addition, lactating cows do not need generic feed, but a diet balanced in compliance with detailed rules. Their use makes it possible to increase milk yield by 20 and more percent. Therefore, when organizing a comprehensive feeding, it is necessary to take into account the features of protein, carbohydrate, lipid, mineral and vitamin nutrition. However, even a fully balanced ration does not guarantee the desired effectiveness. In this regard, a variety of feed additives of a natural substance, which also include supplements with probiotic action, deserve a special attention in the system of nutrition. One of these is the Biosprint microbial additive, which contains living yeast cultures (Saccharomyces cerevisiae, MUCL strain, 39885) and belongs to the group of biotic additives. This research is based on the need for the optimization of the limited feeding of milk cows through the use of the Biosprint feed additive in addition to a semi-concentrated type of feeding. Based on the conducted test use (90 days), it is necessary to determine the additive’s effect on the rumen digestion processes, milk yield and qualitative indicators of milk and to determine its optimal content in the diet. It was established that feeding the Biosprint additive as part of the diet contributed to the improvement of the intensity of metabolic processes in cows, in particular, in the rumen. The assumed growth of the number of amylo- and cellulolytic and proteolytic bacteria was detected, which contributed to their enzyme activity and, in turn, led to an intensive hydrolysis of carbohydrate feeds, as a result of which an assumed growth of VFAs as milk fat precursors occurred. Positive results were obtained in terms of the value of milk yield of cows in study groups in comparison with the control group across average daily milk yield by 1.2–2 kg, which constitutes a growth of 5.5–9.2%.There was a stable tendency towards an increase of fat content in milk by 0.05–0.1% and protein by 0.02–0.03%, which indicates an improvement in milk quality. Summing up, conducted study focused on the evaluation of the productive effect of the Biosprint drug on the milk yield of cows and the qualitative indicators of milk make a case for the expediency of the use of the above in the diet structure when feeding milk cows.

scholarly journals Increase of the growth rate in young pigs while using the feed additive «Natufactant»

2021 ◽  
Vol 9 (1) ◽  
pp. 35-39
Author(s):  
N. A. Begma ◽  
O. I. Musich
Keyword(s):  
Growth Rate ◽  
Weight Gain ◽  
Physiological State ◽  
Live Weight ◽  
Active Surface ◽  
High Energy ◽  
Feed Additives ◽  
Daily Weight Gain ◽  
Feed Additive ◽  
Young Pigs

The improvement of production indicators (feed conversion ratio, average daily body weight gain, growth rate, etc.) in animal husbandry implies a high energy requirement. Such a need can only be met by including fats in the diet. Fat is the main and most efficient source of feed energy, but at the same time, one of the most expensive feed component. Using a fat emulsifier is an increase in the quality of the obtained product and a decrease in its cost. The addition of synthetic emulsifiers is a relatively new opportunity to increase fats’ active surface compared to other widely used feed additives. This reduces the cost for oil in the feed and also a chance to reduce feed total cost. By increasing fats’ active surface, emulsifiers expand the action of lipases and promote micelles formation. Higher the fat percentage in the diet, lower the percentage of its absorption. In high-energy diets without the use of complex emulsifiers, from 36% to 70% of the fat introduced into the feed is not absorbed and is excreted from the body. The beneficial effect of emulsifiers is that the digestibility of fat decreases, and it grows with an increase in the fat level in the diet. An assessment of the effect of the «Natufactant» feed additive on the growth rates of young pigs has been carried out. The maintenance and feeding of pigs were carried out in accordance with the technology adopted on the farm. The nutritional value of the main diet that is used on the farm, as well as after the inclusion of the feed additive «Natufactant», were determined. To conduct research according to the principle of analogs were taking into account the breed, live weight, and general physiological state, two groups of animals of a large white pig breed were created, 25 animals in each, with a live weight of 28 kg. The first group served as a control, and in addition to the main diet, the multicomponent emulsifier «Natufactant» was administered to the piglets of the research group at a dose of 250 g/t of feed, which was given together with the feed once per day. It was found that high average daily gains were obtained from animals to which «Natufactant» was added at the rate of 250 g per 1 ton of compound feed from the first day of the experiment and for 60 days in a row. As a result of the production check, it was found that the introduction of a feed additive into the diet of young pigs made it possible to increase the gross increase in animals’ live weight in comparison with the control, by 10.7 centners with the same level of feeding. New influence aspects of the fat emulsifier usage on the pigs’ physiological state and productivity were disclosed. It has been proven that the inclusion of the «Natufactant» feed additive into the animals’ diet stimulates the digestion processes and assimilation of basic nutrients, improves their physiological state, and increases the average daily weight gain of pigs by 15.3%. The solution to the problem of fats’ digestibility is the creation of new emulsifiers by searching for new molecules and developing effective complexes that have a synergistic effect when one component enhances the work of another. In order to significantly increase the pigs’ productivity and thereby increase the production of pork, it is necessary to ensure sufficient and adequate feeding of animals, taking into account the standards of lipid nutrition. It will also help to improve product quality and reduce production costs.

scholarly journals Эффективность влияния биологически активной добавки на рост и развитие телят

2019 ◽  
pp. 38-42
Author(s):  
A.I. Frolov ◽  
A.N. Betin
Keyword(s):  
Raw Materials ◽  
Live Weight ◽  
High Growth ◽  
Biological Properties ◽  
High Growth Rate ◽  
Feed Additives ◽  
Biologically Active ◽  
Feed Additive ◽  
Young Cattle ◽  
Experimental Group

Задача повышения экономической эффективности кормления крупного рогатого скота, получения здоровых животных с высокой продуктивностью может быть решена введением в рацион кормления биологически активной добавки. Исследована технология кормления молодняка крупного рогатого скота с использованием отечественной кормовой добавки на основе микроэлементов в виде гидроксид полимальтозных и хелатных комплексов. В состав добавки входят медь, кобальт, селен, йод, марганец в виде амминоатов, цинк в хелатной форме глюконата, а также гидролизат растительного белка. Были сформированы две группы телят по 15 голов в соответствии с требованиями по подбору аналогов опытная и контрольная. Животным опытной группы в молоко вводили биодобавку (по 1 мл/кг живой массы), количество которой корректировалось в зависимости от изменения живой массы. При формировании групп живая масса подопытных телят была практически одинаковой. Но уже в месячном возрасте телята опытной группы по этому показателю превосходили контрольных на 1,5 кг, а в 2месячном возрасте на 4,1 кг, или на 5,3. Животные в опытной группе болели на 13 меньше по сравнению с контрольными. В целом за период исследования опытные телята превосходили контрольных по валовому приросту на 8,11. Установлено, что технология кормления молодняка крупного рогатого скота на основе оптимизации рационов с применением отечественной кормовой добавки, обладающей высокими биологическими свойствами, изготовленной из недорогих видов сырья, позволила обеспечить высокую интенсивность роста телят.The task of increasing the economic efficiency of feeding cattle, obtaining healthy animals with high productivity can be solved by introducing a biologically active supplement in the diet. The technology of feeding young cattle with the use of domestic feed additive based on microelements in the form of hydroxides of polymaltose and chelate complexes is studied. The composition of the additive includes copper, cobalt, selenium, iodine, manganese in the form of amino acids, zinc in the chelate form of gluconate as well as a gluten hydrolysate. Two groups of calves of 15 goals were formed in accordance with the requirements for the selection of analogues experimental and control ones. Dietary supplement (1 ml/kg of live weight) was introduced into milk of the experimental group animals the amount of which was adjusted depending on changes in live weight. During the formation of the groups the live weight of the experimental calves was practically the same. But already at the age of one month the calves of the experimental group exceeded the control one by 1.5 kg by this indicator and at 2 months of age by 4.1 kg or 5.3. Animals in the experimental group were 13 less sick compared to control ones. In general during the research period experimental calves exceeded the control ones in terms of gross gain by 8.11.It was established that the technology of feeding young cattle based on optimization of diets with the use of domestic feed additives with high biological properties made from inexpensive types of raw materials made it possible to ensure high growth rate of calves.

scholarly journals Increase in meat productivity of young cattle and horses when using environmentally friendly feed additives

2020 ◽  
Vol 17 ◽  
pp. 00215
Author(s):  
Anna Volostnova ◽  
Alexey Yakimov ◽  
Oleg Yakimov
Keyword(s):  
Feed Additives ◽  
Feed Additive ◽  
Meat Production ◽  
Laboratory Studies ◽  
Daily Growth ◽  
Toxic Compounds ◽  
Fourth Class ◽  
Young Cattle ◽  
The Republic ◽  
Meat Productivity

The article presents the outcomes of studies confirming the feasibility of using zeolite-containing additives with the objective to optimize the diet of young cattle and horses by the content of minerals in it in order to increase their meat productivity. The research has been conducted in the Republic of Tatarstan. Laboratory studies have confirmed that in terms of hazard the zeolite-containing feed additive belongs to the fourth class of chemicals, specifically, low-toxic compounds in accordance with the requirements of State Standard 12.1.007.76. Scientific and economic experiments have established that the use of a zeolite-containing additive in the diets of young cattle and horses during a store period contributed to an increase in their average daily growth by 10.8 and 12.0 % and slaughter weight by 7.4 and 6.3 % (p<0.05). The slaughter yield in animals of the experimental groups was 54.0 and 58.9 %. The profitability of beef and horse meat production was 17.4 and 19.3 % respectively.

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