Issue №: 2(105)
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.
CORRELATION BETWEEN THE REPRODUCTIVE CAPACITY AND MILK QUALITY INDICATORS
Polishchuk T.V, Сandidate of Аgricultural Science, Associate Professor
Vinnitsia National Agrarian University
The article presents a study of the correlation between the reproductive capacity and milk quality indicators.
In order to study the interrelation and variability of the indicators of milk productivity and reproductive capacity of cowsdepending on lactation, six experimental groups based on the analogue principle were formed and evaluated. Each group included 10 cows of Ukrainian black-speckled dairy breed of different lactations, among which there were the animals of 1, 2, 3, 4, 5 and 6 lactations. All cows were kept on the same level, type of feeding and structure of rations under the same keeping conditions.
The studies have shown that the milk yield of cows is likely to change depending on lactation. It was found that this indicator in the cows of the sixth lactation was by 15% higher compared with the yield in the cows of the first lactation (P<0.001), and by 1.8% highercompared with the indicator in the cows of the fifth lactation. The amount of milk fat and protein in the cows of the sixth lactation exceeded the indicators by 16.7% and 17.6%, respectively, (P<0.001), compared with the experimental animals of the first lactation. The probable difference between lactations in the fat and protein content of milk has not been determined. It testifies that the age does not affect these indicators.
The probable difference between the experimental animals in the indicators of lactation duration depending on age has not been defined.
The calculation of correlation between the indicators of reproductive capacity of cows (duration of calving, service period, intercalving period, dry period) and the indicators of milk quality (the content of fat and protein, the amount of milk fat and protein) showed the absence of a probable interrelation between the characteristics.
References
1. Vatskyi, V.F. &Velychko, S.A. (2012). Molochna produkty`vnist` koriv ukrayins`koyi chervono-ryaboyi molochnoyi porody` zalezhno vid yix vidtvoryuval`noyi zdatnosti [Milk productivity of the cows of Ukrainian black-speckled dairy breed depending on their reproductive capacity].Visny`k Poltavs`koyi derzhavnoyi agrarnoyi akademiyi – Bulletin of Poltava State Agrarian Academy, 2, 118-122 [in Ukrainian].
2. Fedorovych, V.V. (2017). Vply`v pokazny`kiv vidtvornoyi zdatnosti na formuvannya molochnoyi produkty`vnosti koriv sy`mental`s`koyi porody` [Impact of the indicators of reproductive capacity on the formation of milk productivity in the cows of Simmental breed]. Naukovy`j visny`k LNUVMBT imeni S.Z. G`zhy`cz`kogo – Scientific bulletin of Lviv National University of Veterinary Medicine and Biotechnology named after Gzhytskyi,Vol. 19, 74, 52-56 [in Ukrainian].
3. Fedorovych,S.& Shcherbatyi, Z. & Bondar P. (2014). Vply`v pokazny`kiv vidtvornoyi zdatnosti na molochnu produkty`vnist` koriv [Impact of the indicators of reproductive capacity on the milk productivity of cows]. Tvary`nny`cztvo Ukrayiny` - Livestock Breeding of Ukraine, 2, 38-41 [in Ukrainian].
4. Chernenko, O. M., & Chernenko, O. I. (2018). Economic trait of cows with different duration of prenatal growth period. Theoretical and Applied Veterinary Medicine, 6(3), 23-28. doi: 10.32819/2018.63005.
5. Palii A.P., Nanka O.V., Naumenko O.A., Prudnikov V.G., Paliy A.P. (2019). Preconditions for eco-friendly milk production on the modern dairy complexes. Ukrainian Journal of Ecology. 9(1). С. 56-62.
6. Holubenko,T.L. (2017). Produkty`vny`e kachestva aberdy`n-angus x cherno-pestry`x y` sharolezsky`x telyat vy`rashhenny`x po sy`steme myasnogo skotovodstva «korova-telenok» [Productive characteristics of Aberdeen-Angus х black-speckled and Charolais calves bred according to the system of meat cattle breeding «cow-calf»]. Agrarna nauka ta xarchovi texnologiyi – Agrarian Science and Food Technology, 2(96), 153-158 [in Ukrainian].
7. Marykina O.S. (2015). Obgruntuvannya vy`kory`stannya specializovany`x molochny`x porid riznoyi selekciyi za umov intensy`vnoyi texnologiyi vy`robny`cztva moloka [Substantiation of the use of specialized dairy breeds of different selection under the conditions of intensive milk production technology]. Extended abstract of candidate’s thesis. Mykolaiv: МNAU [in Ukrainian].
8. Hyl, M.I. & Halushko, I.A. & Karatieyeva, O.I. & Dekhtiar, Yu.F. (2018). Vidtvoryuval`na produkty`vnist` koriv golshty`ns`koyi porody` zalezhno vid ty`pu formuvannya organizmu [Reproductive productivity of the cows of Holstein breed depending on the type of body formation]. Zbiór artykulów naykowych recenzowanych: мonografia pokonferencyjna, 6, 12-16 [in Poland].
9. Plokhynskyi, N.A. (1969). Rukovodstvo po byometryy dlia zootekhnykov [Biometric sguide for livestock specialists]. Mykolaiv: Kolos [in Ukrainian].
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
Article publishing is a paid service. Cost for printing in professional publications in accordance with the Decree of the Cabinet of Ministers of Ukraine of August 27, 2010 No. 796 "On approval of the list of paid services that can be provided by state educational institutions, other institutions of educational system belonging to state and communal ownership" and the Rector Order of the Higher Education University Mazur V.A. dated March 14, 2018 No. 93 “On setting the cost of printing in professional editions of the University”.
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Beneficiary: Vinnytsia National Agrarian University MFO 820172 Current account No. 31256282102055 code 00497236 Bank State Treasury Service of Ukraine, Kyiv. VAT payer code 004972302286. Registration number 100271744. Purpose of payment: for printing an article in the collection: "Agrarian science and food technology".
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).
