Issue №: 2(101)
У збірнику висвітлено питання підвищення продуктивності виробництва продукції сільського і рибного господарства, технології виробництва і переробки продукції тваринництва, харчових технологій та інженерії, водних біоресурсів і аквакультури
OPTIMIZATION PARAMETERS TO KEEP HYBRID YOUNG PIGS ON FATTENING
Kariaka V.V., Senior Lecturer
Kharkiv State Zooveterinary Academy
The results of the study of the reserves to increase the productivity of pigs in the fattening period due to the optimization of their keeping conditions have been presented in the article.
On the basis of analogues, seven groups of hybrid young pigs at the age of four months combining Large white×Landrace×Duroc breeds have been selected for the experiment. The feeding conditions for all the experimental groups were the same and consistent with the standards of Agricultural Research Institute, while the keeping conditions were different. During the fattening period from 4 to 7 months the pigs of the first group were kept in 2 heads, of the second group – in 4 heads, of the third group – in 6 heads, of the fourth group – in 8 heads, of the fifth group – in 10 heads, of the sixth group – in 20 heads and of the seventh group – in 30 heads in one crate. The research was conducted on the basis of the subsidiary enterprise “National Plus” of Ltd.“National” of Dnipropetrovsk region.
Based on the studies, it was found that the growth of pigs on fattening was significantly affected by the size of groups, i.e. the number of animals in one crate. With an increase in the number of pigs in one feeding crate from 2 heads to 4; 6; 8; 10; 20; 30, their growth from 4 to 7 months is reduced respectively by 3.5; 5.3; 7.2; 11.3; 16.8%, and the cost price of 1 centner of live weight gain increases respectively by 2.6; 5.4; 8.6; 11.6; 16.4; 22.8%.
Therefore, our experimental data fully show that to keep pigs on fattening in 2 heads in one crate is the most appropriate, especially it is relevant for individual households and small farms. The number of pigs can be increased up to 10 heads in one crate for the large industrial complexes.
However, the further increase in the number of pigs on fattening in one feeding crate (20, 30 heads) leads to a sharp decline in animal growth (by 11.3; 16.8%). Thus, we conclude that the most widespread technological approach in these conditions, i.e. to keep pigs on fattening in 20-30 or more heads in one crate, is not optimal and needs to be changed.
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5. Hohlov, А.М. (2017). Optimizaciya soderjaniya sviney nа otkorme [Optimization of the content of pigs on fattening] Materifls of XIII Internactional research and practice conference Ltd Sneffeld. (pp.96-98.)
About journal
Аnimal feeding and feed technology; current problems of animal breeding, breeding and hygiene; food safety and food processing technology; aquatic bioresources and aquaculture
Certificate of state registration of the print media: КВ № 21523-11423Р 18.08.2015
Founder of the collection: Vinnytsia National Agrarian University, Georgia Academy of Agricultural Sciences
Editor-in-Chief: Viktor Mazur, Candidate of Agricultural Sciences Associate Professor, VNAU (Vinnytsia)
Deputy editors-in-chief: Aleksidze G.M., D.Sc.(Ph.D.), academician of the Academy of agricultural sciences of Georgia; Yaremchuk O.S., D.Sc.(Ph.D.) Professor, University of Vinnitsa (Vinnytsia)
Secretary in charge: L. Kazmiruk
Editorial Board full list
Editorial board
Mazur Viktor, Candidate of Science, Associate Professor of VNAU (Editor-in-Chief);
Guram Aleksidze, Ph.D., Academician of the Academy of Agricultural Sciences Georgia (Deputy Editor-in-Chief);
Yaremchuk Oleksandr, Ph.D., Professor, VNAU (Deputy Editor-in-Chief);
Members of the Editorial Board:
Ibatullin Ildus, Ph.D., Professor, Academician, NULES;
Kaletnik Hryhoriy Ph.D. (Economics), Academician of NAAS of Ukraine, VNAU;
Zakharenko Mykola Oleksandrovych, Ph.D., Professor, NULES;
Vashakidze Archil, Ph.D., Academician, National Coordinator for Agricultural Electrification and Automation (Georgia);
Giorgadze Anatoly, Ph.D. (Engineering), Academy of Agricultural Sciences of Georgia;
Grib Josip, Ph.D, Professor of NUHPP;
Dzhaparidze Givi, Ph.D. (Economics), Academician, Vice-President of the Academy of Agricultural Sciences science of Georgia;
Georgiy Yeresko, Ph.D. (Engineering), Professor, Corresponding Member of NAAS of Ukraine, Institute of Food Resources;
Vlasenko Volodymyr, Ph.D.(Engineering), Professor of VTEI;
Kulyk Mykhaylo, Ph.D., Professor, Corresponding Member of NAAS of Ukraine, VNAU;
Kucheriaviy Vitaliy, Ph.D.(Engineering), Professor, VNAU;
Lysenko Alexander, Ph.D., Professor, Research Institute of Experimental Veterinary Science, Academy of Sciences of Belarus (Minsk);
Lyotka Halyna, Ph.D., Associate Professor of VNAU;
Mazurenko Mykola, Ph.D., (Engineering), Professor;
Polishchuk Galina, Ph.D., Associate Professor;
Sychevsky Mykola, Ph.D.(Economics), Professor, Corresponding Member of the National Academy of Sciences of Ukraine, Institute of Food Resources;
Skoromna Oksana, Ph.D., Associate Professor;
Chagelishvili Revaz, Ph.D., Academician, National Forestry Coordinator (Georgia);
Chudak Roman, Ph.D., (Engineering), Professor, VNAU;
Sheiko Ivan, Doctor of Science, Professor, Institute of Animal Science of the Academy of Sciences of Belarus (Zhodino);
Kazmyruk Larisa, Ph.D., Associate Professor of VNAU (secretary in charge).
Edition: Collection
Type of publication for the intended purpose: scientific
Edition status: shared
Year of foundation: 2015
Frequency: 1 to 5 times a year
Volume: 4 to 10 ppm (format A-4)
Edition language: (different languages) Ukrainian, Georgian, English, Russian
Scope and category of readers: nationwide, foreign researchers, university professors, graduate students, students and professionals of agriculture and fisheries and food production
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Agrarian Science and Food Technology Established in 1994 under the name of the Collection of Scientific Works of VSAU.
According to the Resolution of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication has acquired the status of a professional, in which it is allowed to publish the main results of the dissertation research in the fields of "Agronomy", "Animal engineering" and "Economic Sciences".
In 2001-2014 it was published under the title "Collection of scientific works of Vinnytsia National Agrarian University".
Since 2015 it is:"Agricultural Science and Food Technologies".
Listed in the updated list of scientific professional editions of Ukraine in agricultural sciences under the name "Agrarian Science and Food Technologies" (ground: Order of the Ministry of Education and Science of Ukraine of May 16, 2016 No. 515).
