O. Zhukorskiy, S. G. Danilenko, O. Chorna, S. Semenov
{"title":"THE DECREASE OF TECHNOLOGICAL LOSSES WHILE RAISING PIGLETS DURING THE SUCKING PERIOD BY INTRODUCING PROBIOTIC COMPLEX DRUG TO THE RATIONS","authors":"O. Zhukorskiy, S. G. Danilenko, O. Chorna, S. Semenov","doi":"10.32900/2312-8402-2019-121-104-110","DOIUrl":"https://doi.org/10.32900/2312-8402-2019-121-104-110","url":null,"abstract":"","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123759402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Filipenko, I. Pomitun, N. Admina, A. Zolotarev, A. Admin
{"title":"INFLUENCE OF PHENOTYPIC FACTORS ON THE PRODUCTIVITY OF COWS AND SOMATIC CELLS CONTENT IN MILK","authors":"I. Filipenko, I. Pomitun, N. Admina, A. Zolotarev, A. Admin","doi":"10.32900/2312-8402-2019-122-237-248","DOIUrl":"https://doi.org/10.32900/2312-8402-2019-122-237-248","url":null,"abstract":"","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126165879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Pękala-Safińska, H. Tkachenko, Z. Osadowski, L. Buyun, V. Honcharenko, A. Prokopiv
{"title":"THE ANTIBACTERIAL ACTIVITY OF THE ETHANOLIC LEAF EXTRACT OF FICUS VASTA FORSSK. (MORACEAE) AGAINST AEROMONAS SPP. STRAINS","authors":"A. Pękala-Safińska, H. Tkachenko, Z. Osadowski, L. Buyun, V. Honcharenko, A. Prokopiv","doi":"10.32900/2312-8402-2019-121-33-44","DOIUrl":"https://doi.org/10.32900/2312-8402-2019-121-33-44","url":null,"abstract":"Pękala-Safińska А., Ph.D. Department of Fish Diseases, National Veterinary Research Institute, Pulawy, Poland Tkachenko H., Doctor of Biological Sciences Osadowski Z., Doctor of Biological Sciences Institute of Biology and Environmental Protection, Pomeranian University in Słupsk, Poland Buyun L., Doctor of Biological Sciences M. M. Gryshko National Botanic Garden, National Academy of Science of Ukraine, Kyiv, Ukraine Honcharenko V., Ph.D. Ivan Franko Lviv National University, Lviv, Ukraine Prokopiv A., Ph.D. Botanic Garden of Ivan Franko Lviv National University, Lviv, Ukraine","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125729559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DYNAMICS OF DEVELOPMENT AND CURRENT STATUS OF THE NOVOALEXANDROVSKY DRAFT HORSE AT THE BRANCH “DIBRIVSKY STUD FARM № 62” SE “UKRAINE HORSE BREEDING”","authors":"T. A. Yusiuk-Omelnytska, A. V. Burenko","doi":"10.32900/2312-8402-2022-128-198-207","DOIUrl":"https://doi.org/10.32900/2312-8402-2022-128-198-207","url":null,"abstract":"The article analyzes the genealogical structure of the Novolexandrov draft breed of the Dibrivsky stud farm No. 62. As of today, 49 representatives of this breed, including 3 breeding stallions, 28 mares of the main herd and foals are kept at the branch “Dibrivsky stud farm No. 62” of SE “Ukraine horse breeding”. The stallions belong to three male lines which are Koketlyvyi, Tantal and Hradus.\u0000 There are two mare’s families that are 166 Repetytsiyi (n=9), Roznaryadky (n=3) and three groupsnamely 239 Tetivy (n=8), 176 Rudy (n=1), Faktury (n=2). These mare’s families and groups were formed precisely at the Dibrivsky stud farm. Four more groups have been formed that are Firma (n=5), Ryabinka (n=3), Zherukha (n=3) i Ryabushka line (n=2).\u0000 The largest number of mares families belongs to the Tantal male line (23 heads), Koketlyvyi (7 heads), Hradus (5 heads) and to the Kapiten line, which went completely into the mare’s families, (1 mare).\u0000 The variability of the measurements of the main stock of horses and the milk productivity of mares from 2015 to 2021 were studied. The body measurements of mares have increased significantly in recent years, which leads to the consolidation of representatives of the breed and contradicts the requirements for the measurements of the Novolexandrov draft breed. Twenty-three mares exceed the maximum threshold of the \"withers height\" indicator, which is 76.7% of the brood stock.\u0000 At the Dibrivsky stud farm a seasonal milking of mares lasts from May 1 to October 1 (5 months or 150 days). The milk productivity of mares decreased by 275.6-454.6 liters from 2015 to 2021, the coefficient of variation increased from 18.33 to 38.90 with a decrease in the number of lactating mares.\u0000 The question of the correlation between live weight and milk productivity is very relevant, especially during forming a dairy herd from mares of draft breeds which are characterized by high milkability. Many authors have studied the influence of live weight on dairy productivity, as one of the indicators of animal development. Formulas for calculating live weight are based on measurements such as withers height and chest girth. Accordingly, if the measurements increase, the live weight of the animal increases.\u0000 The indicators of reproduction of mares of the main composition for 11 years were determined. The average fertility of mares for 11 years is 70.2%. The average yield of foals per 100 mares is 63.9% with 95.6% successful foaling. This foal crop can be justified by the dependence on the % of fertilized mares (r = 0.67; p<0.01). This correlation was accurately observed in 2018-2019, with a fertilization rate of 54.5 and 55.2, the foal crop was 54.5 and 53.3 accordingly with 100% successful foaling.\u0000 Losses of foals due to abortions, weak and stillborns have amounted to an average of 3.3%for 11 years, which does not exceed technological requirements (5%).","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126553148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"BIOCHEMICAL INDICATORS OF BLOOD OF RABBITS OF MEAT’S AТ LOW-COMPONENT FEEDING","authors":"E. Aksenov","doi":"10.32900/2312-8402-2019-121-44-52","DOIUrl":"https://doi.org/10.32900/2312-8402-2019-121-44-52","url":null,"abstract":"","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128100512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IMPLEMENTATION AND EFFICIENCY OF DIFFERENT APPROACHES TO THE ORGANIZATION OF MILKING COW TECHNOLOGY","authors":"A. Zolotarov, I. Sediuk, V. Piskun, S. Zolotarova","doi":"10.32900/2312-8402-2021-125-106-113","DOIUrl":"https://doi.org/10.32900/2312-8402-2021-125-106-113","url":null,"abstract":"One of the important parts of the technology of industrial milk production is the organization of the technology of feeding dairy cows, as in the cost of milk feeding costs reach 70%. To determine the effectiveness of the introduction of new approaches to the organization of feeding dairy cows, it is necessary to conduct a more detailed analysis – not only to determine the impact on dairy productivity, but also to take into account the economic component.\u0000Obtaining high milk yields is impossible due to unbalanced rations, poor quality feed and imperfect feed preparation technology. The use in practice of new approaches in balancing feeding rations allows to achieve the tasks at lower cost.\u0000The elements of feeding technology of dairy cows were introduced and the efficiency of using high-energy protein supplement with protected protein TEP-mix on two groups of dairy cows with a productivity of 15–20 kg per day was determined. The introduction of the proposed supplement to the diet provided an increase in the content of undigested protein in the rumen from 24.0 % to 34.0 % in the diet. This allowed not only to increase the milk productivity of cows, but also to improve the quality of milk. It was found that with the introduction of supplements in cows of the experimental group, in the rations of which used TEP-mix, the daily milk yield of cows increased by an average of 3.68 kg (from 12.0 to 15.68 kg), and in terms on the basic fat content – by 5.45 kg (from 13.24 to 18.68 kg), the fat content – by 0.30 abs. % (from 3.75 to 4.05 %), protein – by 0, 27 abs. % (from 2.95 to 3.22). At the same time, the average daily income per 1 cow in the sale of basic fat milk increased by UAH 41.65. (from UAH 26.46 to UAH 68.11), and the profit per 1 kg of milk of basic fat content – by UAH 1.65. (from UAH 2.00 to UAH 3.65). Based on multicriteria analysis, it was found that when using different approaches to the organization of feeding technology for dairy cows, the one that uses the additive TEP-mix with protected protein is more profitable.","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":" 47","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120834346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Rossokha, Y. Oliinychenko, Y. Boyko, Elena Zaderikhina
{"title":"JUSTIFICATION OF CANDIDATE POLYMORPHISMS USAGE IN MARKER-ASSISTED SELECTION OF UKRAINIAN MEATY PIG BREED","authors":"V. Rossokha, Y. Oliinychenko, Y. Boyko, Elena Zaderikhina","doi":"10.32900/2312-8402-2020-123-149-156","DOIUrl":"https://doi.org/10.32900/2312-8402-2020-123-149-156","url":null,"abstract":"Effective selection in pig breeding is not possible without involvement of new approaches which involve the assessment animal genotypes at the DNA level. The development of methods for determining the polymorphisms in candidate genes that are responsible for the manifestation of economic traits is the basis of modern marker selection technology (MAS). Currently, a number of DNA markers have been developed for use in the breeding of farm animals. In this case, the most informative were single nucleotide polymorphisms (SNPs) of genes. However, despite the significant amount of scientific research, the problem of development and implementation of DNA markers for breeds of Ukrainian selection remains relevant.\u0000\u0000The results of SNPs study of RYR1, CTSF and CTSD genes by PCR-RFLP method are presented. The initial stage for implementing marker selection for single nucleotide polymorphisms is conducting genetic-population analysis in the studied population of Ukrainian Meaty pig breed. It was found that SNP RYR1 g. 1843 C>T was characterized by low polymorphism, the minor allele g. 1843 T met with a frequency of q = 0.05. SNP CTSD g. 70 G>A had a low level of representativeness, allele g. 70 A prevailed at a frequency of q = 0.92. It was found that SNP CTSF g. 22 G>C was characterized by a sufficient level of representativeness, both alleles were detected with a predominance of the allele frequency g. 22 G (q=0.80).\u0000\u0000In the population of Ukrainian Meaty pig breed, there was a statistically confirmed deviation of genotype frequencies from SNP-balanced CTSF g. 22 G> C (χ2 = 28.125) and CTSD g. 70 G> A (χ2 = 26,518). In the future, SNPs of CTSF, CTSD genes can be used for associative studies to find a link between markers and signs of pig productivity and the introduction of marker-associated selection in the UM pig breed.","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115955423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Kurhaluk, H. Tkachenko, A. Pękala-Safińska, L. Buyun, V. Honcharenko, A. Prokopiv
{"title":"ANTIBACTERIAL EFFICACY OF LEAF EXTRACTS DERIVED FROM FICUS ELASTICA ROXB. EX HORNEM. (MORACEAE) AND ITS CULTIVARS AGAINST AEROMONAS SOBRIA STRAIN","authors":"N. Kurhaluk, H. Tkachenko, A. Pękala-Safińska, L. Buyun, V. Honcharenko, A. Prokopiv","doi":"10.32900/2312-8402-2023-129-26-36","DOIUrl":"https://doi.org/10.32900/2312-8402-2023-129-26-36","url":null,"abstract":"The range of healing targets for particular Ficus species compiled from local medicines can be competitive with that of broad-spectrum traditional remedies. In the current study, we studied the antimicrobial activity of the ethanolic extracts derived from the leaves of Ficus elastica Roxb. ex Hornem. and its cultivars (F. elastica 'Rubra', 'Robusta', 'Burgundy', 'Variegata') against Aeromonas sobria to evaluate the possible use of this plant in preventing infections caused by this fish pathogen in aquaculture. The current study was conducted as a part of an ongoing project between five universities undertaken in the frame of a cooperation program aimed at the assessment of medicinal properties of tropical and subtropical plants, cultivated in vitro. The leaves of F. elastica and its cultivars, cultivated under glasshouse conditions, were sampled at M. M. Gryshko National Botanic Garden (NBG), National Academy of Science of Ukraine. Specifically, the leaves of F. elastica and its cultivars, i.e. F. elastica 'Rubra', 'Robusta', 'Burgundy', 'Variegata' were sampled for our study. Aeromonas sobria (K825) strain, originated from freshwater fish species such as common carp (Cyprinus carpio L.) and rainbow trout (Oncorhynchus mykiss Walbaum), respectively, was isolated in the Department of Fish Diseases, The National Veterinary Research Institute in Pulawy (Poland). Antimicrobial susceptibility of the tested Aeromonas sobria was performed by the Kirby-Bauer disc diffusion method (1966) according to the recommendations of the Clinical and Laboratory Standards Institute (CLSI) (2014), with our some modifications. Our results of the antimicrobial screening revealed, that F. elastica and its cultivars possessed mild antibacterial properties against the A. sobria strain. The ethanolic extract obtained from leaves of F. elastica 'Variegata' exhibited the maximum antimicrobial activity against A. sobria. Thus, F. elastica and its cultivars (F. elastica 'Rubra', 'Robusta', 'Burgundy', 'Variegata') disclosed mild bioactivity, and this plant can be regarded as a potential source of antibacterial agents. The results of the current study provide a new perspective for the use of various species belonging to the Ficus genus as medicinal plants to improve the antibacterial responses in salmonid aquaculture.\u0000Keywords: Ficus elastica Roxb. ex Hornem., extract, antimicrobial efficacy, Kirby-Bauer disk diffusion technique, fish pathogens, susceptibility, resistance.","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115958785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IN VITRO SCREENING FOR ANTIMICROBIAL POTENTIAL OF ETHANOLIC LEAF EXTRACTS OF SOME BEGONIA SPECIES AGAINST METHICILLIN-RESISTANT STAPHYLOCOCCUS AUREUS (MRSA) STRAIN","authors":"H. Tkachenko, N. Kurhaluk, L. Buyun, V. Tomin","doi":"10.32900/2312-8402-2020-123-30-38","DOIUrl":"https://doi.org/10.32900/2312-8402-2020-123-30-38","url":null,"abstract":"The antimicrobial activities of ethanolic extracts obtained from the leaves of Begonia solimutata L.B. Sm. & Wassh., Begonia goegoensis N.E.Br., Begonia foliosa Kunth, Begonia × erythrophylla Hérincq, Begonia thiemei C.DC., Begonia peltata Otto & Dietr., Begonia heracleifolia Cham. & Schltdl., Begonia dregei Otto & Dietr., and Begonia mexicana G. Karst. ex Fotsch were assessed against methicillin-resistant Staphylococcus aureus (MRSA) strain. The leaves were brought into the laboratory for antimicrobial studies. Freshly crushed leaves were washed, weighed, and homogenized in 96% ethanol (in proportion 1:19) at room temperature. The extracts were then filtered and investigated for their antimicrobial activity. The testing of the antibacterial activity of the plant extracts was carried out in vitro by the Kirby-Bauer disc diffusion susceptibility test protocol. The most effective plants among species screened against S. aureus NCTC 12493 growth were B. peltata, B. thiemei, B. foliosa, Begonia × erythrophylla, and B. solimutata being highly active with the ethanolic extracts (diameters of inhibition zone ranged from 12.5 to 21 mm). The ethanolic extracts from nine Begonia plant species were evaluated for their antimicrobial activity against methicillin-resistant S. aureus (MRSA) strain. Extracts from all test Begonia plants caused a remarkable reduction in bacterial growth, measured as an inhibition zone diameters. The diameter of the inhibition zone for B. solimutata was (16.4±1.1) mm, for B. goegoensis – (14.2±1.0) mm, for B. foliosa – (14.9±1.2) mm, for Begonia × erythrophylla – (16.9±0.9) mm, for B. thiemei – (16.8±1.3) mm, for B. peltata – (18.1±0.9) mm, for B. heracleifolia – (15.3±0.9) mm, for B. dregei – (14.7±1.1) mm, and for B. mexicana – (13.8±0.9) mm/ The highly active antimicrobial effects of extracts obtained from B. peltata and B. thiemei noted against S. aureus NCTC 12493 growth is worthy of highlighting. Our studies indicated that Begonia plants are worthy of further investigation as a potential phytotherapeutic agent for treating infections caused by S. aureus., as well as for the development of innovative feed and preventative products in animal husbandry.","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125310120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Rudenko, L. Podobed, N. Vasilevsky, T. Yeletskaya, Igor Sedyuk, Andriy Zolotarev, Ye. I. Chyhrynov, Aleksei Tryshin
{"title":"USE OF BYPASS PROTEIN AND STARCH TO REDUCE EMISSIONS OF GREENHOUSE GAS AND AMMONIA","authors":"E. Rudenko, L. Podobed, N. Vasilevsky, T. Yeletskaya, Igor Sedyuk, Andriy Zolotarev, Ye. I. Chyhrynov, Aleksei Tryshin","doi":"10.32900/2312-8402-2021-126-133-144","DOIUrl":"https://doi.org/10.32900/2312-8402-2021-126-133-144","url":null,"abstract":"The article considers the ways of reducing the formation of greenhouse gases and ammonia in the digestive tract of lactating cows. Reduction of emissions is based on increasing the absorption of nutrients by animals due to the use of our specialized additive that rumen escape proteinand starch protected from disintegration in the rumen. The effect of increasing the absorption of nutrients was confirmed in an experiment on fistula animals. It was found that feeding the developed supplement led to some changes in the digestibility of dietary nutrients. In the rumen, the digestibility of crude protein decreased from 6.52 ± 10.047 % to –15.62 ± 3.047 % and crude fat - from 13.49 ± 10.545 % to 1.33 ± 9.611 %, that indicates an increase in microbial synthesis; and the digestibility of crude fiber and nitrogen-free extractives increased from 73.98 ± 6.995 % to 77.82 ± 8.920 % and from 71.29 ± 5.629 % to 80.71 ± 8.878 %, respectively. Tests of the developed additive under production conditions were also carried out. The productivity of experimental cows directly depended on the level of introduction of the additive TEP-mix to the diet. Along with the increase in milk yield of experimental animals, there was a pronounced trend of increasing fat content and protein content in milk, which indicated a significant improvement in protein and energy nutrition in experimental cows. It was found that during the experiment the milk yield of cows probably increased by 7-137 %. The use of the supplement provided lengthening of the lactation peak plateau and lactation curve from 52 to 61 - 65 days, or 22-25 %. There was also a positive effect of the supplement on the prevention of the syndrome of weight loss of cows; there was a reduction in its losses during the first 100 days of lactation by more than 22-27%. Increasing the nutrient uptake of nutrients by cows provided an equivalent reduction in greenhouse gas and ammonia emissions. It was found that when using the additive TEP-mix in feeding lactating cows (feeding 1 kg of additive TEP-mix instead of 1 kg of standard feed) productivity increases by 2.15 kg of milk and reduces emissions of carbon dioxide by 522.54 ± 13.41 g and ammonia per 41 ± 0.13 g per day.","PeriodicalId":156452,"journal":{"name":"The Scientific and Technical Bulletin of the Institute of Animal Science NAAS of Ukraine","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125440210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}