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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Problems of implementation of digital technologies in animal husbandry</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Natalia Boltyanska</string-name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Нelen Podashevskaya</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Oleksandr Skliar</string-name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Radmila Sklyar</string-name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Oleh Boltianskyi</string-name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Belarusian State Agrarian Technical University</institution>
          ,
          <addr-line>Independence Avenue, 99, 220023, Minsk</addr-line>
          ,
          <country country="BY">Belarus</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Dmytro Motornyi Tavria State Agrotechnological University</institution>
          ,
          <addr-line>18 B. Khmelnytsky Ave, Melitopol, Zaporizhzhia obl., 72312</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
      </contrib-group>
      <fpage>75</fpage>
      <lpage>82</lpage>
      <abstract>
        <p>The analysis of the level of development of animal husbandry in Ukraine which indicates negative trends in the development of animal husbandry has been performed: a decrease in livestock, a significant decrease in productivity, deterioration in the quality of animals. It is noted that there is a difficult state in the development of the industry caused by a number of negative phenomena, some of which are of a long-term and systemic nature, without overcoming which the current state can lead to a complete loss of individual segments of animal husbandry and will further worsen the food security of the state. Transforming livestock into a competitive high-tech industry with high labor productivity and low overhead costs requires a technological breakthrough, where the introduction of digital technologies is an integral part. Digital technologies in animal husbandry make it possible to implement systems of feeding, milking, product quality control, remote control of production processes in real time, and provide continuous collection, analysis and use of information to comply with safety measures and respect to the environment. The current level of development of information and communication technologies and means of their implementation in animal husbandry has been analyzed as well as factors slowing down their development and problems of their implementation have been identified including high prices for equipment, an acute shortage of IT specialists, legal and ethical issues, a reduction in the number of employees, compatibility of knowledge and experience of farmers with these technologies, stable Internet and electricity supply.</p>
      </abstract>
      <kwd-group>
        <kwd>1 Animal husbandry</kwd>
        <kwd>intelligent digital technologies</kwd>
        <kwd>efficiency</kwd>
        <kwd>implementation problems</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Introduction</title>
      <p>
        Agriculture in Ukraine is currently facing serious challenges: high price pressure, fierce international
competition, global economic constraints and increasing demands for food quality and environmental
protection [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ]. The livestock industry is one of the foundations of the country's agriculture, which forms
about 30% of its gross output [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ]. Livestock is a supplier of raw materials for the meat and dairy industry
and fertilizers for crop production; it is able to provide the population with high-quality, high-calorie,
dietary and fortified food products [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ]. However, there is a difficult state in the development of the
industry caused by a number of negative phenomena, some of which are of a long-term and systemic
nature without overcoming which the current state can lead to a complete loss of certain segments of
animal husbandry and will further worsen the food security of the state. Therefore, without the revival
and sustainable development of animal husbandry it is practically difficult to imagine positive changes
in the standard of living of the population of Ukraine.
      </p>
      <p>
        Domestic researchers Yu. A. Yarmolenko [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ], V. M. Rudenko [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ], D. M. Sherstiuk, A. E.
Nezdoyminoga [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ], Yu. V. Voloschuk [
        <xref ref-type="bibr" rid="ref6 ref7">6, 7</xref>
        ] and others. Foreign scientists such as A. Helwatkar [
        <xref ref-type="bibr" rid="ref8">8</xref>
        ],
DS Ochs [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ], S. Neethirajan [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ], L. Klerkx, E. Jakku [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ], A. Baldi [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ], Samuel Varas [
        <xref ref-type="bibr" rid="ref13">13</xref>
        ]
investigated and laid the foundations for the theoretical and practical aspects of studying the
phenomenon of the digital economy and studied the possibility of obtaining a positive effect from
digitalization.
      </p>
      <p>Despite all the advances in the digital economy, agriculture is lagging behind in digital adoption.
The transformation of animal husbandry and, in general, agriculture into a competitive high-tech
industry with high labor productivity and low overhead costs requires a technological breakthrough, an
integral part of which is the introduction of digital technologies into agro-industrial production. This
describes the relevance of this research.</p>
      <p>The purpose of this work is to analyze the current level of development of information and
communication technologies and the means of their implementation in animal husbandry, to determine
the factors that slow down their development, to identify the problems of their implementation.</p>
      <p>
        In the context of a decrease in the livestock population, a very low average annual production growth
rate is observed. For 10 years, it dropped to the level of 0.4%. For comparison, the growth rate in crop
production is 4.8%. In addition, the rate of capital investment in animal husbandry decreased by 9.8%.
Since 2015, the number of cattle in Ukraine has decreased by almost 20%. At the beginning of 2015
the number of cattle was 3.88 million heads, and at the beginning of 2020 it decreased to 3.09 million
heads [
        <xref ref-type="bibr" rid="ref6 ref7">6, 7</xref>
        ] (Figure 1:).
      </p>
      <p>Accordingly, there is a decrease in the number of cows over the past five years; the number of farms
of all types and forms of ownership has decreased by 21%. So, as of January 1, 2015, the number of
cows amounted to 2.26 million heads, and at the beginning of 2020 it was already 1.78 million heads.</p>
      <p>
        Reducing livestock and falling milk yields, rising feed prices and a liberal import regime created
conditions for a decrease in beef and milk production. Since 2015, beef production has decreased by
4% (Figure 2), and milk production - by 12% (Помилка! Джерело посилання не знайдено.) [
        <xref ref-type="bibr" rid="ref6 ref7">6, 7</xref>
        ].
      </p>
      <p>The level of milk production also remains low. Recently there has been a tendency for this indicator
to grow: over the past year the level of milk yield has increased by 1.5-5%, depending on the form of
ownership (agricultural enterprise or household). But this increase is not enough to compensate for the
annual decline in livestock. This leads to the fact that less milk is produced and milk prices are
constantly growing and in the near future the trend towards price increases will not change.</p>
      <p>
        Assessment of the state of animal husbandry in Ukraine indicates negative trends in the development
of animal husbandry: a decrease in livestock, a significant decrease in productivity, deterioration in the
qualitative composition of animals. These circumstances led to a deterioration in the quality of products
and a decrease in production volumes, and hence a decrease in the consumption of valuable food
products [
        <xref ref-type="bibr" rid="ref14">14</xref>
        ]. That’s why this branch of agricultural production needs revolutionary changes, a
technological breakthrough to ensure the country's food independence, an increase in export potential,
and transformation into a competitive high-tech industry with high labor productivity and low costs [
        <xref ref-type="bibr" rid="ref15 ref16">15,
16</xref>
        ].
      </p>
      <p>
        The most significant are those factors that can provide cardinal shifts in the revival of the livestock
industry and the structure of livestock production, accompanied by innovative processes (modern
technologies, organic livestock products, qualified personnel, modern farm machinery and equipment)
and end results (reduction of production costs and costs products, improving its quality, increasing labor
productivity and profitability) [
        <xref ref-type="bibr" rid="ref17">17</xref>
        ].
      </p>
    </sec>
    <sec id="sec-2">
      <title>2. Methods</title>
      <p>When analyzing the level of development of animal husbandry in Ukraine and the current level of
development of information and communication technologies in animal husbandry, methods of
comparison and statistical data processing were used. While determining the factors slowing down their
development, the methods of grouping, system analysis, synthesis, scientific generalizations and the
argumentation method were used.</p>
    </sec>
    <sec id="sec-3">
      <title>3. Results and Discussion</title>
      <p>
        A key trend in the global economy over the past decade has been the widespread adoption of digital
technologies. Modernizing their economies foreign developed countries are rapidly developing
innovative technologies using artificial intelligence, automation and digital platforms [
        <xref ref-type="bibr" rid="ref18">18</xref>
        ].
      </p>
      <p>
        Agriculture is one of the oldest spheres of human activity, but today it can’t remain away from total
digitalization. In most developed countries, the agricultural sector is moving away from the
conservative approach, “peasant with a plow” and “milkmaid with a bucket”, towards an automated
harvester and a robotic milker. In Figure 3 information and communication (digital) technologies in the
agrarian sector are shown [
        <xref ref-type="bibr" rid="ref19">19</xref>
        ].
      </p>
      <p>
        Intense competition in the production of milk, beef, pork and poultry, in meat processing, which has
been typical for the industry in recent years, forces all market participants to look for opportunities to
reduce costs by automating managerial decision-making, efficient management of purchases, sales,
warehouse stocks and optimization of cost production [
        <xref ref-type="bibr" rid="ref20 ref21 ref22">20-22</xref>
        ]. Therefore, digital technologies that help
solve all of the listed tasks are in great demand in this sector. Digital technologies in animal husbandry
make it possible to implement systems of feeding, milking, product quality control, remotely control
production processes in real time, and ensure the continuous collection, analysis and use of information
to comply with safety measures and respect to the environment [
        <xref ref-type="bibr" rid="ref23 ref24">23, 24</xref>
        ].
      </p>
      <p>An important task in the digitalization process is the adequate calculation and control of the
implementation of rations across the entire spectrum of nutrient, mineral and biologically active
substances, including vitamins, trace elements and other necessary components of the diet. For highly
productive cows, it is extremely necessary to analyze the consumption of dry matter and the
concentration of metabolizable energy, protein, fiber in it, as well as the operational management of
these indicators through the software of the feed shops of the enterprises. Thus, a new concept “digital
livestock breeding” is formed.</p>
      <p>
        In general, digital livestock farming is understood as a set of solutions aimed at increasing
production efficiency through the use of special systems, as well as means that ensure the targeted use
of resources and accurate control of all processes [
        <xref ref-type="bibr" rid="ref25 ref26">25, 26</xref>
        ]. In the future, the farms will be autonomous
robotic enterprises, where a person is freed from the routine of manual labor. He must be engaged in
intellectual work, adjust the control algorithms of production processes, receive information about the
state of animals, their location at any time, be aware of emerging malfunctions in the main functional
subsystems: milking, feeding, ensuring the microclimate, etc.
      </p>
      <p>
        The effectiveness of digitalization of animal husbandry lies primarily in the creation of experimental
digital enterprises in animal husbandry (smart dairy farm, automatic pig farm, etc.) based on intelligent
automated and robotic biomachine complexes of a new generation. The use of these technologies
everywhere will lead to a decrease in the level of import dependence of the industry by 35-40%, an
increase in the quality and quantity of products produced by 25-30%, an increase in labor productivity
in the main subsectors of animal husbandry by 1.5-2 times, and will also contribute to the preservation
of health and productive longevity of animals [
        <xref ref-type="bibr" rid="ref27 ref28 ref29">27-29</xref>
        ]. In particular, centralized and local intelligent
systems for managing these biomachine complexes and subsystems in animal husbandry will ensure
the harmonization of the interaction of biological, technological and machine objects, effective
management, a reduction in production costs by 35-40% and an increase in animal productivity by
1520% [
        <xref ref-type="bibr" rid="ref30 ref31">30, 31</xref>
        ].
      </p>
      <p>Digital innovation in animal husbandry is represented by the following technologies (Figure ):
The dairy industry was one of the first among other livestock sectors to use intelligent production
management systems, including radio frequency animal identification systems, computer control
systems for milking, feeding, climate control, manure removal, milking robots and other solutions. An
important step is the introduction of milk meters with the ability to measure blood and conductivity.</p>
      <p>Monitoring these indicators helps to identify animals with mastitis at an early stage, which, in turn,
allows you not to lose marketable milk. The automatic body condition determination system is
becoming more and more popular in the market. Analyzing the information obtained in this way, it is
possible to improve the performance of reproduction and feeding. A sought-after element is a tool that
allows you to monitor indicators such as progesterone, LDH, BHB and urea in milk. Of course, the
means of processing all this data is the herd management software, which combines data from all
sensors and nodes to help make the right decisions with the right animal at the right time</p>
      <p>Now the system for monitoring the activity and rumination of cows SCR is actively used. The system
is represented by special collars that are assigned to each cow to accumulate individual information.
The system monitors two important indicators: rumination (number of chewing repetitions) and activity
(number of movements) of animals. A sudden change in rumination usually indicates a disease that is
identified at an early stage, which allows the veterinary service to provide timely treatment for the cow
and minimize the risks associated with milk loss and animal retirement from the herd. The activity
monitoring function is used primarily by the herd reproduction service. It allows you to identify
abnormalities in the normal activity of the cow and to identify the cow in heat. In addition, the system
will tell you the time at which the insemination will be the most fruitful.</p>
      <p>Advanced farms are actively introducing the technology of automatic feeding of calves which is
represented by feeding stations for portioned milk feeding. The first 60 days of a calf are critically
important in his life. They determine its subsequent development, the age of the first insemination of
the animal, as well as all subsequent lactation. The work of the stations is controlled by software which
regulates the amount of milk dispensed to a specific individual calf depending on its age. The software
records the number of approaches and the amount of milk consumed by the calf and provides a list of
those calves that did not drink the amount they were entitled to. This helps to identify the disease early
and provide appropriate, timely treatment, which helps to reduce the risk of calves leaving in a group
by up to two months and increase weight gain.</p>
      <p>The software also regulates the calf weaning scheme and builds the required number of approaches
and the amount of milk consumed in accordance with the approved scheme. Correct reduction of the
amount of milk to zero stimulates the consumption of roughage and concentrates. This contributes to
the normal development of the animal's rumen and has a positive effect on its viability, and subsequently
on the reproductive capacity, milk yield and life expectancy of the cow. In addition, the stations are
equipped with special scales for monitoring body weight gain in accordance with the required weight
gain at a given age.</p>
      <p>Despite the obvious advantages of digital technologies, there are certain factors that slow down or
even make it impossible to master them. Equipment for digitalization is often imported, and high prices
for equipment make the construction and modernization of production facilities too expensive.</p>
      <p>But not only the financial side of the issue slows down mass adoption. There is an acute shortage of
IT specialists for agriculture, and they will be indispensable for global digitalization at every enterprise.
Implementing is not a problem, the problem is to teach how to work in a new system, not all employees,
and even the leaders themselves, are psychologically ready to change, as this requires mental and
physical costs. To implement a digital transformation strategy, a large number of IT specialists are
required: these are experts in machine learning, robotics, big data processing and analysis, etc.</p>
      <p>One of the most important questions to be answered is who owns the data, who owns the
information? The emergence of programs and gadgets that collect data and provide information has
raised the issue of ownership of the use of data. Further use of this data raises legal and ethical issues.
With the improvement of new devices and software, the problem of responsibility and control of new
technologies has become more acute. The need for accountability is dictated by the risk of errors that
can have negative economic or environmental consequences.</p>
      <p>Industrialization has led to a 2% reduction in the number of people employed in agriculture. The
“digitization” of agriculture could further affect the number of jobs in the industry. Will it motivate
talented people to go to agriculture or vice versa? Will the shift of responsibility from farmers to robots
and programs increase or decrease? Another challenge is how to combine the knowledge and experience
of farmers with these technologies.</p>
      <p>And, finally, digitalization requires a stable Internet and electricity supply which not all farms can
boast of.</p>
    </sec>
    <sec id="sec-4">
      <title>4. Summary</title>
      <p>The current level of development of information and communication technologies and means of
their implementation in various areas of agricultural production creates the preconditions for the
formation of a qualitatively new information environment in the domestic agricultural sector,
stimulating the process of accelerated modernization of its industries. Gradually, digital technologies
penetrate agriculture, including the livestock sector helping to optimize and simplify many production
processes, increase the profitability and profitability of the business.</p>
      <p>The future of Ukrainian animal husbandry is seen in the development of intelligent digital production
management systems, harmonization of the interaction of all elements and connections in the complex
biotechnical system "man - machine - animal".</p>
      <p>To ensure the competitiveness of the livestock industry, it is necessary to increase the level of
digitalization at an accelerated pace, using new advances in information development.</p>
      <p>The subject of further research should be the process of using information and analytical systems
based on artificial intelligence to analyze and manage the efficiency of production processes in animal
husbandry. Prospects for further research are conducting a thorough analysis of the cost-effectiveness
of the introduction of information and communication (digital) technology tools in the field of animal
husbandry.</p>
    </sec>
    <sec id="sec-5">
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