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<b>Fertile ground:</b> How soil carbon can be a cash crop for the climate age

Betting on the farm:

Leveraging soil to fight climate change

For generations, Canadian farmers have been financially rewarded for the food they produce. The more bushels of wheat a farmer grows—and the greater price that commodity fetches on markets—the larger the return will be.

Yet by embracing sustainable practices, farmers also hold unparalleled power to cut emissions, and to improve air and water quality, soil health and biodiversity.

Tapping that power will require capital. While the current potential of sustainable agriculture is robust, the economics underpinning it are not. We’ll need to price in sustainable practices while supplying the funding and financial instruments to de-risk and incentivize their use. And we’ll need to rethink an economic system that wholly rewards agricultural production while placing little value on preservation.

These efforts—supported by national MRV protocols, and cross-industry partnerships—can be the foundation of a world-leading sustainable agriculture strategy.

What are MRVs?

Measurement: A tool monitors reduction of emissions by farming activity.
Reporting: The measurement is submitted to a third party verifier.
Verification: The third party verifier certifies emissions.

Agriculture could be a much larger source of emissions reduction and removal

Source: Elis (2021). BCG Analysis

What are insets and offsets?

Insets: Organizations directly avoid or reduce emissions within their own supply chains.
Offsets: Companies or individuals purchase tradeable credits generated by renewable energy or other emissions-reducing projects. This credit negates or offsets the same amount of carbon emissions created by the buyer.


Hitting pay dirt:

Three financial pathways to a more sustainable agriculture sector

In this paper, we examine three financial instruments that could boost carbon storage in soil and create other benefits: carbon offsets, carbon insets, and government funding. All of these tools are currently operating at varying scales. However, their potential to make an immediate impact on sustainable farming ranges.

Insetting is currently the most effective mechanism to incentivize farmers to adopt new practices. Though broad consumer demand for sustainable food has yet to develop, agri-food companies have displayed a willingness to pay more for sustainable inputs as a way to reduce emissions in their own supply chains.

Government support will also be critical in the early days of this transition. Yet as it stands, Canadian government funding is lagging that of its global peers. This discrepancy could put Canadian farmers at a disadvantage as sustainable and reliant food systems become more important in the global marketplace. In all cases, reliable measurement, reporting and verification systems (MRVs) are key. Offsets are particularly reliant on MRV trials to build a foundation of market integrity and trust. Developing these systems will take time.

1 | Carbon Offsets

  • Short-term: Challenged
  • Long-term: Important

[inpage-tabs id=”2″ background_colour=”#ffffff”]

How do carbon offsets work?
  • ...
  • Projects
    Projects reduce or remove GHG emissions (for example, through direct air capture, reforestation, sustainable ag practices). Once the projects are validated, credits are issued and then verified by a 3rd party auditor.
  • Offsetting
    Organizations or individuals can purchase external credits to offset their emissions.
For farmers, the return on offsets doesn’t add up

A farmer using sustainable practices receives roughly $8 to $13 in carbon credits per acre. But due to imperfect science and shaky measurement, a large portion of these credits may be withheld. That’s before multiple project costs deduct as much as 60% (35% for costs, 25% for fees) and another 20% for insurance. In the end, the farmer’s share is just $2 to $4 per acre, a sliver of total farm receipts.

Poor revenue

  • ~$8-$13

Carbon credits per acre

Large deductions

  • Costs – 35%
  • Fees – 25%
  • Insurance – 20%

Weak incentive

  • ~$2-$4

Carbon credit per acre after deductions

Source: Research on North American MRV trials; BCG analysis

The quality of carbon credits hinges on measurement

3 Main Types of MRVs

[inpage-tabs id=”3″]

Framework to identify high quality MRVs

Though every MRV is different, the most effective deploy the following:

MRV Function Bronze Silver Gold
Soil sampling
Process-based models cross Checkmark Checkmark
At least two 3rd party certifiers to audit findings cross Checkmark Checkmark
Remote sensing cross Checkmark Checkmark
Assessment of life cycle inputs on farm or more than three best management practices cross cross Checkmark
Coverage of more than five field crops cross cross Checkmark

2 | Insetting

  • Short-term: Ready
  • Long-term: Important

[inpage-tabs id=”4″]

How sustainably-grown foods can cut supply chain emissions
  • ...
  • Farmers
    A network of farmers within a supply chain are selected to farm sustainably by incorporating new practices or expanding them.
  • ...
  • Companies
    Companies pay farmers more for this food, which helps compensate them for the costs and risk associated with transitioning to sustainable farming. Companies may absorb the added cost of this or pass it on to consumers in the form of a higher price or “green premium”.

    The process helps companies avoid or reduce Scope 3 emissions in their supply chains and better prepares for them for future regulations that may be more stringent. These supply chain initiatives can also be used for marketing purposes.

  • ...
  • Consumers
    Consumers have the option to purchase products that have been grown sustainably.
Most consumers won’t buy for sustainability alone1
  • 10%
  • of consumers are buying just to “save the planet”.
  • 10-30%
  • of consumers are willing to buy when sustainability2 is linked to other benefits such as health, safety and quality.
  • 40-60%
  • of consumers express concern for sustainability but are limited by barriers3 like income, cost and convenience.

1. Including shoppers often/very often purchasing sustainably and considering themselves as sustainable; 2. Including shoppers that sometimes buy sustainably; 3. Includes non-buyers that would be willing to pay a >5% premium at parity of other benefits.

But half of companies, including those in agri-food, will pay more

Source: BCG sustainability consumer survey (June 2022);
BCG project experience and analysis; BCG-WEF Report (2023)

Reasons given to pay green premium

  • Meet sustainability commitments (e.g. insets)
  • Gain advantage in faster growing markets
  • Secure supply ahead of future scarcity
  • Prepare for government regulation, (e.g. carbon price)
  • Capture customers willing to pay for and/or willing to stop buying for sustainability

3 | Government funding

  • Short-term: Ready
  • Long-term: Important

[inpage-tabs id=”5″]

Canada’s funding for sustainable agriculture lags peers

USA

United States


Total farm receipts1

$545B


Ag support as a % of receipts

$64B|12%


Climate funding as a
% of total farm receipts

~1.7%

Inflation Reduction Act (IRA) includes $27 billion for agricultural conservation and stewardship through 2031

Europe

European Union


Total farm receipts1

$699B


Ag support as a % of receipts

$122B|18%


Climate funding as a
% of total farm receipts

~1.8%

Common Agricultural Policy includes about $224 billion through 2027 for ‘climate-relevant initiatives’

Canada

Canada


Total farm receipts1

$83B


Ag support as a % of receipts

$8B|10%


Climate funding as a
% of total farm receipts

~0.5%

The Sustainable Canadian Agricultural Partnership could commit $500M in added funding, and $800 million in On-Farm Climate Action Fund & Ag Clean Tech funding

For more information see appendix


Recommendations:

Harvesting change
[inpage-tabs id=”6″]

Cover crops | Crops, such as clover, can be grown in the off-season after cash crops, increasing carbon storage & reducing soil erosion

Reduced Tillage | Reducing soil disturbance by limiting tilling in croplands improves carbon storage

Nutrient Management | Applying fertilizer from the right source, at the right rate, at the right time, and in the right place, using as little as required

Silvopasture Integrate trees, forage, and livestock grazing in the same area to improve soil nutrients and livestock wellness

Crop rotations | Planting different crops sequentially to improve soil health and nutrients, while combating pests and weeds

Manure Management | Manure can be turned into energy through anaerobic digestion or used as a natural fertilizer

Biochar | Converting crop residue (i.e., waste) to charcoal; when used as a fertilizer, it can increase carbon storage

For more, go to rbc.com/climate.

Download the Report

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Contributors:

Lead author: Youssef Aroub, Project Leader, Boston Consulting Group

Boston Consulting Group
Keith Halliday, Director, Centre for Canada’s Future
Chris Fletcher, Managing Director and Partner
Thomas Foucault, Managing Director and Partner
Shalini Unnikrishnan, Managing Director and Partner
Sonya Hoo, Managing Director and Partner
Pilar Pedrinelli, Consultant

RBC
Darren Chow, Senior Manager, Digital Media
Naomi Powell, Managing Editor, Economics and Thought Leadership
Mohamad Yaghi, Agriculture and Climate Policy Lead
Colin Guldimann, Economist
Trinh Theresa Do, Senior Manager, Thought Leadership Strategy
Zeba Khan, Digital Publishing
Aidan Smith-Edgell, Research Associate
Shiplu Talukder, Digital Publishing Specialist
Gwen Paddock, Director, Sustainability & Climate – Agriculture

Arrell Food Institute, University of Guelph
Evan Fraser, Director
Ibrahim Mohammed, Ph.D. Candidate, Environmental Sciences
Deus Mugabe, Ph.D. Candidate, Plant Agriculture
Lisa Ashton, Ph.D. Candidate

In addition to those cited in this report, we’d like to thank the following individuals for their insights:

    • Alison Sunstrum, Founder, CEO CNSRVX-Inc
    • Dan Lussier, Director, Canadian Agri-Food Data Initiative
    • Tim Faveri, Global VP, Sustainability & Stakeholder Relations
    • Michelle Nutting, Director, Agricultural and Environmental Sustainability, Nutrien Ltd.
    • Karen Haugen-Kozyra, President Viresco Solutions
    • Dr. Brian McConkey, Chief Scientist, Viresco Solutions
    • Anthony D’Agostino, Director – Commodity Markets, RBC
    • Marty Seymour, COO, Carbon RX
    • Gillian Flies, Co-Founder, Farmers for Climate Solutions
    • Matt Sawyer, fourth generation farmer, Acme, Alberta
    • Doug Whitehead, crop farmer, Manitoba
    • Julia Maria-Becker, Senior Manager, Sustainable Enterprise Solutions, RBC
    • Janay Meisser, Director of Innovation, United Farmers of Alberta
    • Derek Eaton, Director of Industrial Policy, The Transition Accelerator
    • Ryan Cooke, Research Associate, Smart Prosperity Institute
    • David Hughes, President and CEO, The Natural Step Canada
    • Kristjan Hebert, Managing Partner, Hebert Grain Ventures

Appendix

Canada
The Sustainable Canadian Agricultural Partnership includes $3 billion over 5 years. About $1 billion is through federal programs and activities, of which $690M goes to innovative and sustainable growth including the AgriScience program to tackle pre-commercial and other research. About $2 billion is dedicated to supporting sustainable agriculture, equipment purchases, training, and scientific research.The $200 million On-Farm Climate Action Fund was distributed through 12 organizations across Canada. These will dispense money to help farmers adopt sustainable practices. Provinces are also establishing or managing their own carbon trading systems where producers can sell agricultural carbon credits. Alberta and Quebec’s offset systems are well established, while Nova Scotia and Saskatchewan are in the process of launching their own approaches.

United States
The Inflation Reduction Act (IRA) is the largest piece of federal legislation to ever address climate change, increasing the pool of funding for conservation efforts by US$20 billion. It expands the Partnerships for Climate-Smart Commodities program which seeks to remove 50 million metric tons of carbon dioxide. It has allocated US$3 billion to 141 projects on crop and livestock farms across all 50 states and Puerto Rico. And it involves collaboration among more than 100 universities, 20 tribes and tribal groups, and 60,000 farms, on over 25 million acres of working land. The project will remove the emissions amounting to the equivalent of 12 million gas-powered vehicles.

European Union
The Common Agricultural Policy (CAP) program was revamped in 2022. It includes €387 billion, a third of the EU’s entire 2021-2027 budget, to assist in the transition to Net Zero farms and rural communities. Its goal is to cut greenhouse gases by 55% by 2030—in line with EU’s Green Deal targets. In all, 40% of the CAP’s financial plan is explicitly dedicated to climate relevant activities and a further 10% of the EU’s budget outside the CAP is directed towards biodiversity efforts.

Australia
The Emissions Reduction Fund is Australia’s flagship program for fighting climate change. It supports farmers, businesses, and rural communities in decreasing greenhouse gases by providing carbon credit units that can be sold on to public or private buyers. The scheme actively promotes soil carbon projects by sharing the upfront costs of soil sampling. The program expects Australian farmers to earn over AUD 400 million from the sale of credits from soil carbon sequestration by 2050. The federal government is also dedicating AUD 64 million in funding to promote the development of soil carbon measurement technologies and an additional AUD 54.4 million to encourage active soil testing and national data sharing.

Brazil
Brazil is offering farmers low-interest loans through the ABC Plan. Farmers are given credit and financing options to adopt sustainable farming practices like no-till, intercropping, crop rotation, and recovering degraded pastures. Launched in 2010, the program was recently revamped with the goal of storing 41MT annually of carbon dioxide over 177 million acres of farmland across the country. In its last financing round, over 62,000 contracts were signed. This made Brazil the second highest ranked nation in the world for no till farms (around 18% of Brazil’s total agricultural land).

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