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Medium- and Long-Term Environmental Conservation Targets and Results

As extreme weather events and other impacts of climate change continue to materialize, the global movement aimed at reducing greenhouse gases is growing increasingly active. Global environmental issues pose a significant threat to “ensuring food security,” as well as “ensuring a safe and secure water supply.”
In order to promote environmental management in light of various recent social developments, such as SDGs and the Paris Agreement, as a sustainable company, the Kubota Group has challenged itself to achieve zero environmental impact in its Environmental Vision for 2050. Moreover, to promote systematic reduction of environmental impacts, we have been promoting environmental activities by formulating our medium- and long-term targets for environmental conservation. Toward achieving these targets, the Group is advancing systematic initiatives in both the production and product development stages.

Long-Term Environmental Conservation Targets 2030 and Results

1. Mitigating and Adapting to Climate Change13.CLIMATE ACTION

The shift to a decarbonized society has been accelerated, with each country declaring substantially zero emissions of CO2 and carbon neutrality. In its Environmental Vision, the Kubota Group announced its commitment to take up the challenge of achieving carbon neutrality by 2050. Based on these global trends and the image for the company expected by society in the future, in our Long-Term Environmental Conservation Targets 2030, in 2022 we expanded the boundary of our CO2 reduction target from the Kubota Group in Japan to a global boundary, and revised our target upward. We will continue energy-saving to reduce energy consumption at our sites, reduce CO2 emissions through fuel conversion by adopting electric furnaces and so forth, and by expanding our use of renewable energies, we will promote initiatives to achieve carbon neutrality.

2030Targets Reduce CO2 emissions from the Kubota Group* by 50% compared to the base year FY2014.
Result In FY2022, CO2 emissions of the Kubota Group* were reduced by 23.6% compared to the base year FY2014.
  • CO2 emissions refer to Scope 1 and 2 emissions from all Kubota Group sites (100%) and include greenhouse gases from non-energy sources
  • Kubota Group Scope 1 and 2 CO2 Emissions (Progress on Long-Term Environmental Conservation Targets 2030)

  • CO2 emissions of companies that have been acquired or sold that significantly impact overall Group emissions have been adjusted retroactively to before the acquisition or sale. Namely, Great Plains Manufacturing, Inc. (acquired in 2016), Escorts Kubota Ltd. (acquired in 2022), and P.T. Metec Semarang (sold in 2017). The CO2 emissions that have not been adjusted are 714 kilotons CO2e in 2014, 674 kilotons CO2e in 2015, and 647 kilotons CO2e in 2016, 645 kilotons CO2e in 2017, 647 kilotons CO2e in 2018, 630 kilotons CO2e in 2019, 570 kilotons CO2e in 2020, and 613 kilotons CO2e in 2021, 585 kilotons CO2e in 2022.
  • Revision of Targets (2022)

  Before revision After revision
Target sites Group sites in Japan Global group sites
Target value 30% reduction 50% reduction
Base FY 2014 2014
Target CO2 emissions volume Scopes 1, 2
534 kilotons CO2e
Scopes 1, 2
778 kilotons CO2e
Coverage ratio 68.6% 100%

2. Efforts to Develop Environment-friendly Products12.RESPONSIBLE CONSUMPTION & PRODUCTION

Goal Increase the sales ratio of Eco-Products* to 80% by 2030.
Aim to put all new products which are certified as Eco-Products in the market in 2030 and later.
Result The sales ratio of Eco-Products* was 65.6% in FY2021.
  • The sales ratio of products that have fulfilled the internal requirements in our own Eco-Products Certification System
    Sales ratio of Eco-Products (%) = Sales of Eco-Products / Sales of products (excluding construction work, services, software, parts and accessories) × 100
  • Trends in Sales Ratio of Eco-Products*1

  1. *1.The sales ratio of products that have fulfilled the internal requirements in our own Eco-Products Certification System
    Sales ratio of Eco-Products (%) = Sales of Eco-Products / Sales of products (excluding construction work, services, software, parts and accessories) × 100
  2. *2.The sales ratio comes to 69.7% when excluding Escorts Kubota Ltd., a Group company acquired in FY2022

Medium-Term Environmental Conservation Targets and Results

Since FY2021 we have been undertaking initiatives with the aim of achieving our Medium-Term Environmental Conservation Targets 2025. We have revised the 2025 targets for indicators that we achieved (and exceeded) in 2022. And so that we can continuously make improvements going forward, we established a new set of targets for the year 2030. We intend to systematically roll out initiatives aimed at achieving our targets, at our production sites and as part of our product development.

Reporting Boundary Issue Action item Management indicator*4 Base FY Target for FY2025*11 New Target for FY2030*11 FY2022
Result 
Old New
Global Production Sites*1 Mitigating and Adapting to Climate Change Reduce CO2*2 CO2 emissions per unit of production (Scopes 1, 2) 2014 ▲25% ▲45% ▲60% ▲38.9%
Ratio of renewable energy usage*5 1% or more 20% or more 60% or more 8.3%
Save energy Energy consumption per unit of production 2014 ▲18% ▲35% ▲40% ▲32.5%
Working towards a Recycling- based Society Reduce waste Waste discharge per unit of production 2014 ▲33% ▲45% ▲50% ▲39.7%
Hazardous waste discharge per unit of production*6 2019 ▲3% ▲17% ▲15.5%
Recycling ratio (Japan) *7 Maintain 99.5% or more 99.2%
Recycling ratio (Overseas) *7 Maintain 90.0% or more 94.6%
Conserving Water Resources Conserve water resources Water withdrawal per unit of production 2014 ▲23% ▲35% ▲40% ▲31.6%
Controlling Chemical Substances Reduce VOCs*3 VOC emissions per unit of production 2014 ▲42% ▲37.6%
Products Improving Products’ Environmental Performance Expand Eco-Products Sales ratio of Eco-Products*8*9 70% or more 65.6%
Promote recycling Usage ratio of recycled materials*9*10 Maintain 70% or more 70.4%

2. Targets for Products

Reporting
Boundary
Issue Action item Management indicator Reference
Kubota Group
ESG Report 2023
Global
Production
Sites
Working towards a
Recycling-based
Society
Improve resource
efficiency
• Reduce disposable plastics at business sites See p.54
• Work with suppliers to conserve packaging materials and make them returnable
• Implement paperless operation
Conserving Water
Resources
Control wastewater • Manage wastewater appropriately in accordance with the standards of the water discharge by operating wastewater treatment facilities and water recycling facilities, etc. See p.56
Conserving
Biodiversity
Conserve biodiversity at
business sites
• Promote the protection of the natural environment by greening our establishments and creating biotopes See p.64
Promote social contribution activities • Promote conservation of the local natural environment and biodiversity as social contribution activities See p.65
Products Improving Products'
Environmental
Performance
Promote recycling • Display the material of new parts and provide material information*12 Currently in
progress*14
Develop vehicles
compliant with exhaust
gas regulations
• Development of industrial diesel engines that comply with the latest emissions regulations (Stage V), and launch onto the market of products with such engines*13
• Launch the vehicles that comply with the latest emissions regulations onto the market
See p.32
  1. *1 The global production sites subject to the Medium-Term Environmental Conservation Targets are as follows.
    No. of Sites Total 70 sites (27 in Japan, 3 in China, 14 in other Asia, 12 in North America, 14 in Europe) 70 sites (100%)
    No. of Sites Total
    70 sites (27 in Japan, 3 in China, 14 in other Asia, 12 in North America, 14 in Europe) 70 sites (100%)
  2. *2 CO2 emissions indicate 90.6% of base-year Scope 1 and 2 emissions and include greenhouse gases from non-energy sources. We use the emissions coefficient for electric power of the base year in our calculation of CO2 emissions from energy sources.
  3. *3 VOCs (volatile organic compounds) comprise the six substances that are most prevalent in emissions from the Kubota Group: xylene, toluene, ethylbenzene, styrene, 1, 2, 4-trimethylbenzene, and 1, 3, 5-trimethylbenzene.
  4. *4 The figures per unit of production represent the intensity of the environmental load per unit of money amount of production. The exchange rate for FY2014 is used when translating the money amount of production of overseas sites into Japanese yen.
  5. *5 The applicable boundary is global sites.
  6. *6 In Japan, specially controlled industrial waste as defined in the Waste Management and Public Cleaning Law; Overseas, waste that is defined as hazardous in each country or region.
  7. *7 Recycling ratio (%) = (Sales amount of valuable resources + External recycling amount) / (Sales amount of valuable resources + External recycling amount + Landfill disposal) × 100. Heat recovery is included in the external recycling amount.
  8. *8 The sales ratio of products that have fulfilled the internal requirements in our own Eco-Products Certification System Sales ratio of Eco-Products (%) = Sales of Eco-Products / Sales of products (excluding construction work, services, software, parts and accessories) × 100
  9. *9 Not subject to the third-party assurance.
  10. *10 Usage ratio of recycled materials (%) in the cast metal products and parts manufactured by the Kubota Group (ductile iron pipes, fittings, machine cast products (engine crankcase, etc.))
  11. *11 ▲ indicates a negative figure.
  12. *12 In accordance with internal standards, we provide information on materials through material labeling and specification sheets for plastic components.
  13. *13 Targeting tractors and combine harvesters (output range: 56 kW < P < 560 kW) equipped with engines compliant with the European emissions regulations (Europe Stages IV and V) level, shipped to Europe, North America, Japan, and Korea
  14. *14 Some internal standards regarding the method of providing material information have been developed due to the reorganization or new establishment of businesses.
    They went into operation in 2023.

■ The Results for Medium-Term Environmental Conservation Targets for Global Production Sites

  • Trends in Reduction Ratio of CO2 Emissions per Unit of Production*1

  • Trends in Reduction Ratio of Energy Use per Unit of Production*1

  • Trends in Reduction Ratio of Waste Discharge per Unit of Production*1

  • Trends in Waste Recycling Ratio*1

  • Trends in Reduction Ratio of Water Consumption per Unit of Production*1

  • Trends in Reduction Ratio of VOC Emissions per Unit of Production*1

  1. *1.The environmental impacts of companies that have been acquired or sold that significantly affect the Group's overall environmental impacts have been retroactively adjusted to before the acquisition or sale. The companies subject to calculation adjustments are Great Plains Manufacturing, Inc. and Escorts Kubota Ltd., which were made Group companies in 2016 and 2022, respectively, and P.T. METEC SEMARANG, which was spun off in 2017.

■ Results for Medium-Term Environmental Conservation Targets in the Product Sector

Target for FY2025 • Development of industrial diesel engines that comply with the latest emissions regulations (Stage V), and launch onto the market of products with such engines
• Launch the vehicles that comply with the latest emissions regulations onto the market
Result Kubota launched the following products equipped with the engines that comply with the emissions regulations.
Examples of Products Launched onto Markets in 2022
Combine harvester ZR7130K (Korea)
• Compliant with South Korea stage V emission standards for agricultural machinery (56kW and above, lower than 130kW)
Tractor M6 series M6-141 (North America)
• Compliant with North America EPA emission standards (56kW and above, lower than 130kW; Tier 4)
  • Combine harvester ZR7130K (Korea)

  • Tractor M6 series M6-141 (North America)