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Opinion: GHG debate needs debit-credit balance

The home plate in baseball is 17 inches wide.

I listened to a presentation by the University of Saskatchewan agricultural economist Richard Gray at the end of March. In his submission, he suggested there was an error in greenhouse gas emission accounting. Kevin Hursh mentioned this in his column on page 11 of the April 6 issue.

Gray hypothesized that the accounting does not account for the carbon dioxide withdrawn from the atmosphere, converted to energy, stored in a kernel of grain, and exported to a user. The farm does not get credit for that exported carbon.

Industry champions support his hypothesis. I hear words like “rewarded,” and that past practices should be in the reward mix and the United Nations’ Intergovernmental Panel on Climate Change coefficients are wrong.

But the IPCC protocols for reporting emissions do address this energy transport. The accounting for respiratory emissions is on a worldwide scale. Their protocol is slightly less than a one-to-one debit and credit.

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Independent Seed, National Impact | On The Brink: Episode 9

Video: Independent Seed, National Impact | On The Brink: Episode 9

A survey of 200 independent seed businesses reveals what Canada's seed sector actually contributes — and what it stands to lose.

On the Brink, Justin Funk, a third-generation agri-marketer, shares the findings of a national survey conducted in early 2026. The numbers reframe the conversation: independent seed companies in Canada represent upwards of $1.7 billion in dedicated seed infrastructure, approximately 3,000 full-time equivalent jobs in rural communities, and an estimated $20 million in annual community contributions. And roughly 90% of Canada's cereals, pulses, and other small pollinated crops flow through them.

The survey also asked how dependent these businesses are on public plant breeding to survive. The answer was unambiguous. For policymakers evaluating the future of publicly funded breeding programs, Funk argues the economic case for this sector and the case for public plant breeding are the same argument.

On the Brink is a cross-country video series exploring the future of plant breeding in Canada. Each episode features voices from across the industry in an open, ongoing conversation about innovation and long-term investment in Canadian agriculture.