Povolzhskiy scientific research institute of manufacture and processing of meat and dairy industry of Russian agricultural academy
Author list of organization
List of articles written by the authors of the organization
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Description
There are comparative characteristics of agronomic biological qualities of bulls of Kazakh white and Kalmyk breed and their crosses
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AGRONOMIC BIOLOGICAL AND MEAT QUALITIES OF YOUNG PIGS OF DIFFERENT CANADIAN BREEDS
06.00.00 Agricultural sciences
DescriptionThere are comparative characteristics of agronomic biological qualities of young pigs of Canadian breeds: yorkshire, landrace and duroc
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Description
The article provides a convincing argument for the preference of wool and fur products over artificial and synthetic textile fibers. It is noted that artificial fibers and synthetics have negative ionization, while natural wool has positive ionization. It is emphasized that negative ionization is far from harmless to humans. The analysis of the state of sheep breeding in the Russian Federation is given and this industry in the Rostov region is characterized against this background. The data on the number and productivity of sheep of the main age and sex groups, the production of young animals per one hundred ewes are presented. The characteristic of tribal resources of the country and region is given. The breeding base of the industry in the Russian Federation is represented by 205 breeding organizations, including 3 breeding and genetic centers, 44 breeding plants, 145 breeding reproducers and 13 gene pool farms, which contain 1389.8 thousand sheep (39.0 % of their total number in agricultural organizations and 6.6 % of the sheep population in farms of all categories), including 904.7 thousand Queens (35.0 and 6.2%, respectively). The breeding base of the Rostov region has eleven farms, of which 6 breeding plants for such breeds as the Soviet Merino and salskaya and 5 breeding reproducers. In addition to these breed resources, there are breeding reproducers for the qigai and edilbaev breeds in the region. Total number of breeding sheep in the region is almost 44 thousand. The article indicates main problems in the development of the industry and ways and means to solve them
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Description
The article describes the biotechnology of bacterial concentrates with cryofreezing of microbal mass. Obtained bacterial concentrates are used in the production of whey-based feed additives with probiotic effect. Feed additives were tested on milk-fed calves within scientific experiments
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PRODUCTION OF TABLE EGGS WITH A PRE-DOMINANTLY FUNCTIONAL PROPERTIES
06.00.00 Agricultural sciences
DescriptionGeneral characteristic of a productivity of laying-hens and a quality of table eggs is given in this article
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RECEPTION OF NANOPARTICLES OF SILVER FOR USE IN MANUFACTURE OF FIBROUS COVERS
DescriptionResults of deep comprehensive investigation of possibility of a method of micellar colloidal synthesis for reception nanoparticles of silver with the set characteristics are evaluated. The production technology of fibrous covers with nanoparticles of silver is considered
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EXCHANGE PROCESSES IN THE BODY OF BROILER CHICKENS WHEN USING THE FEED ADDITIVE INNOVIT E 60
DescriptionVitamin E, having an antioxidant effect, also has a versatile effect on metabolism. It is proved that vitamin E is necessary for the integrity and optimal function of the reproductive, muscle, circulatory, nervous and immune systems. The feed additive Innovit E 60 was produced in the Russian Federation by the MEGAMIX company using innovative technology, which has no analogues in the world. The article presents the test results of the Innovit E 60 feed additive as a part of premixes for the purpose of enriching compound feeds for broiler chickens with vitamin E. The authors have found that the studied feed additive activated metabolic processes in the body of broiler chickens of ROSS 308 cross. Chickens of the experimental group better digested nutrients feed in comparison with analogues of the control group. A significant increase in the digestibility of crude protein by chickens of the experimental groups was found to be 1.11 and 0.92%, crude fat - by 2.11 and 1.85%, BEV - by 2.53 and 2.24%. The deposition of nitrogen in the body of the chickens of the experimental groups is higher than in the control group by 5.73 and 5.05%, and its use from the accepted - by 2.94 and 2.56%. By the end of the feeding, the difference in live weight was 90.3 (4.25%) and 68.5 g (3.22%), and feed costs per 1 kg of live weight gain decreased by 0.06 and 0.04 kg. The control slaughter of broiler chickens showed that the slaughter yield in the experimental groups increased: males by 0.6 and 0.4%, chickens by 0.8 and 0.5%; the mass of pectoral muscles of males - by 46.0 and 41.0g, chickens - by 43.0 and 36.0g. The feed additive Innovit E 60 in the diets of broiler chickens helps to improve the digestibility of the main nutrients of the feed, increase live weight, slaughter exit and exit of the pectoral muscles
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NEW FEED ADDITIVE FOR EGG POULTRY
06.00.00 Agricultural sciences
DescriptionGeneral characteristic of the productive qualities of laying-hens are given
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“KORETRON” MINERAL FEED ADDITIVE IN DIETS FOR YOUNG PIGS ON FATTENING
06.00.00 Agricultural sciences
DescriptionThe present article is concerning with the research of influence of new mineral additive «Koretron» in diets for young pigs on meat performance. The mineral additive «Koretron» adsorbs and removes mycotoxins from the body and is the source of water-soluble silicon, which is necessary for stable functioning of intestine and stomach smooth muscles and for improving of calcium digestibility. It is proved, that the considered feed additive has positive effect for animal growth intensity because it has contributed to increasing of both total and relative weight gain of young pigs on fattening. It is determined, that the mineral additive «Koretron» has positive influence on meat productivity of animals from the test group: killing-out percent, hot carcass weight, rib-eye area as well as weight and meat yield, fleshing index have been increased. The considered mineral additive has contributed to improving of chemical composition of meat: the content of dry matter both in the average meat sample and in the longissimus dorsi, content of nutrients synthesized in carcass meat, energy value of carcass meat, biological value of meat have been increased. The data received during our test give evidence of high bioavailability of water soluble silicon in tested additive, which has activated metabolic processes in the bodies of young pigs on fattening and, as a consequence, the gain of their live weight has been increased and morphological structure of carcasses and meat quality have been improved
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MICROBIOLOGICAL LANDSCAPE OF CALVES USING THE NEW LACTULOSE BIOLOGICALLY ACTIVE ADDITIVES
DescriptionThe article presents the results of studies on the effect of dietary supplements «Kumelaсt» and «Laсtumin» on the microflora of calves. Prepara-tions stimulated proliferation lactic acid microflora, which depressed proliferation of opportunistic or-ganisms, which prevents the calves from diarrhea