ANNOTATION ASSESSMENT OF HAYLAGE FROM DIFFERENT CROPS IN THE PRODUCTION OF MILK
SKOROMNA Oksana, Candsidat of Agricultural Sciences, Associate Professor, Dean of the Faculty of Technology for the production and processing of livestock products and veterinary Vinnytsia National Agrarian University (21008, Vinnytsia, 3, Soniachna Str. e-mail: oksanas7777@rambler.ru)
According to modern reference books, feed units, exchange energy, crude and digestible protein, crude ash, fat and other indicators are the criterion for evaluating any fodder. The fodder from dried green mass (dry matter content is more than 30%) is called haylage. The purpose of the research was to justify the assessment of haylage from different crops in the production of milk by means of feed units, exchange energy, crude protein and starch with sugar.
The content of crude protein, crude fiber and starch with sugar per a dry matter are the main criteria for assessing haylage from different crops. The assessment of haylage from different fodder crops and their mixtures such as clover, alfalfa, vetch-oat and pea-oat mixes and herbs has been done. It has been justified a new methodological approach for assessing haylage from different crops in the amount of milk production of 1 kg of dry matter. This approach is based on the need of cows with different levels of productivity in dry matter, crude protein, crude fiber and starch with sugar, taking into account the coefficient of depressive action of fiber in the composition of diet rations.
The grass haylage for feeding 22 kg of fodder, corresponding to 10 kg of dry matter, provides obtaining 6.5 and 5.5 kg of milk by crude protein from the cows with a daily yield of 12 and 22 kg. For the cows of this productivity level, such haylage contains an optimal level of fiber (a depression coefficient of 1.9-2.05), but a low level of crude protein, which is the main factor of its low productive effect. It also has a low productivity by feed units and exchange energy.
The productive effect of the clover haylage is lower, compared to alfalfa. The maximum productivity of milk can be obtained by crude protein at the daily yield level of up to 25 kg. The maximum depression rate of pea-oat haylage is 1.7-1.8 and is substantiated by the high content of crude fiber.
It has been established that vetch-oat haylage can be the only bulk feed for cows with a productivity level of 12-20 kg of milk per dayly yield, since it contains 27% of crude fiber per a dry matter, which is the optimum level for this productivity. The high level of productivity of alfalfa haylage is due to the high content of crude protein (22.9%) and the relatively low content of crude fiber (28.2%).
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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).
