Trump and his trade officials are using Canadian dairy farmers as cover for tariffs that will cost American dairy farmers their biggest export customer.
That is the move. Here is the math.
Canada bought $1.3 billion in American dairy last year, according to USDA. American dairy farmers got tariff-free access to 3.5% of Canada’s dairy market. American dairy production is at record highs — higher than Americans can drink, higher than Americans will buy, and climbing. The cows do not care about trade disputes. They produce every day. The milk has to go somewhere. Canada has been, for a long time, somewhere.
When he signed the 50% tariff on July 20, the President named Canada’s dairy supply management system as one of three “main irritants.” The system, in place since the early 1970s, sets production quotas and prices through provincial marketing boards. Over-quota tariffs run 200 to 300 percent. American producers who want to sell above the quota limit face a wall.
That wall is real. So is the fact that Canada is one of the largest importers of American dairy in the world. One point three billion dollars last year. The wall has a gate in it, and American milk has been walking through that gate in volume.
What the President did not say — what the nationalist shell game never says — is what happens next. Canada will retaliate. It always retaliates. Even Carney’s last-minute concessions could not stop the tariff. When a country puts a 50 percent tariff on your goods, you put tariffs on theirs. Canadian retaliatory tariffs will land on American dairy, on American agricultural products, on the feed and the equipment and the inputs that American farmers buy to keep their operations running. The last time around, Canada’s retaliatory tariffs on American dairy products cost U.S. farmers hundreds of millions in lost exports before a deal was struck.
The contradiction is structural, and it is not new.
The Biden administration challenged Canada’s dairy quota practices twice under the USMCA. The complaint was the same: Canada was not giving American producers the access the agreement promised. That was a legitimate trade dispute conducted through the agreement’s own dispute-resolution mechanisms. It was not a pretext for a 50 percent tariff on $20 billion in goods that will hit every sector of the Canadian and American rural economy.
Wendell Berry wrote in The Unsettling of America (1977) that the extractive mind treats everything — land, animals, people, neighbors — as expendable inputs. What is happening here is the extractive mind applied to a trade relationship. Canada is not an enemy. Canada is the country that buys a billion-three of our dairy. The people on the other side of the border are not adversaries to be punished. They are customers, and they are suppliers, and the feed mill in Friendship sources ingredients from both sides of that border.
I have watched this play out before. When the first round of tariffs hit Canadian steel and aluminum in 2018, the price of steel jumped. The farmers in Adams County who were replacing equipment that winter paid more for it. The small-engine shop I run — my parts come through distributors who source steel and aluminum from wherever it is cheapest, and when the tariff price landed, it landed on my bench and on every farmer’s invoice in the county. The tariff was supposed to protect American industry. What it protected was the price increase.
The dairy numbers tell the story the President’s framing will not.
Wisconsin had over 100,000 dairy farms in the 1960s. By the 2022 Census of Agriculture, it had around 6,200. Milk production hit record highs. The cows did not disappear — the farmers did. The consolidation that hollowed out dairy farming in this state did not come from Canada. It came from domestic policy, from the economics of scale, from the same pressure to get big or get out that Berry identified fifty years ago. Wisconsin lost 70 percent of its dairy farms between 1997 and 2022, and the average herd grew from 55 cows to over 200, and the milk kept coming.
Those consolidated operations need export markets. They have saturated the domestic market. The 40 million people in Canada represent the single largest foreign customer for American dairy. Putting a 50 percent tariff on Canadian goods — knowing Canada will retaliate against American dairy — is not protecting those farmers. It is cutting off the exit ramp for the surplus those farmers produce.
The farmers who will suffer first are not the operations milking 3,000 cows in the Central Sands. Those operations have the scale and the contracts to absorb a hit. The farmers who will suffer first are the ones milking 60 cows in a county like mine, the ones who sell to a cooperative that depends on a Canadian buyer for a portion of its market, the ones who cannot afford to lose any margin at all because they are already operating at a loss on every hundredweight they produce. University of Tennessee researchers found in 2022 that the average Wisconsin dairy farm’s cost of milk production exceeded its average milk-sales income every year from 2005 to 2020. Every year. For fifteen years. And now we are going to tariff the customer.
Canadian officials have said supply management is not open to negotiation. Quebec Premier Christine Fréchette said it plainly. Trade Minister Dominic LeBlanc called the system “a cornerstone of Canada’s economy and our rural communities.” Seventy-seven percent of Canadians support keeping it. The system has survived challenges from the Biden administration, from the UK in 2024, from the OECD, from economists inside Canada who argue it inflates milk prices. It has survived because the people it protects — Canadian dairy farmers — will fight for it the way American dairy farmers would fight for the programs that protect them.
David Wiens, president of the Dairy Farmers of Canada and a third-generation Manitoba farmer, made the point that matters: the system provides price stability and protects food sovereignty. He noted that American egg prices spiked after a bird flu outbreak while Canadian prices stayed more stable. Whether or not supply management is the best policy is a question for Canadians to decide. What it is not, and what it has never been, is the reason American dairy farmers are struggling. American dairy farmers are struggling because American dairy policy produced too much milk and not enough buyers, and the buyers are being tariffed.
The nationalist shell game works like this: name a foreign villain to justify a policy that hurts the people the rhetoric claims to protect. The President names Canada’s dairy system as an irritant. He signs a tariff that will trigger retaliation against American dairy. The retaliation lands on the farmers in counties like Adams, in Wisconsin, in the Upper Midwest, in the places where dairy is not an abstraction but the thing that kept the lights on for three generations before the economics turned.
I am not defending Canada’s dairy system. I am saying what the documentation says: American dairy needs the Canadian market more than the tariff rhetoric admits, and the retaliation will land on American farms before it lands on anyone else.
The farm down the road from my shop has been in the same family for forty years. They milk about 80 cows. They sell to a cooperative. They have been losing money on every hundredweight for years, the way most small dairy operations in this state have been losing money. They are still there because the family decided to stay, the way Wendell Berry would say you decide to stay — not because the economics rewarded it, but because the land is theirs and the cows know the barn and leaving is not something they are willing to do.
When the retaliatory tariffs land — when the cooperative’s Canadian buyer pulls back, when the feed costs rise because the inputs just got more expensive, when the equipment invoice carries the steel tariff — it will not be the fault of Canadian dairy farmers. Canadian dairy farmers are doing what every dairy farmer does: protecting the system that lets them keep farming. The fault will be here, in the decision to treat a trading partner as an enemy and a tariff as a shield when the math says the tariff is a knife pointed at the people it claims to protect.
President Trump called the dairy system a “main irritant.” The irritant is the record production and the saturated domestic market and the politics that will not say plainly that the American dairy farmer’s problem is not Canada. The American dairy farmer’s problem is a system that pushed them to produce more than anyone can buy and then cut off the buyer.