Mature cattle are most likely to experience a magnesium deficiency especially when grazing immature cool-season grasses and lush early growth. They are less able to quickly mobilize magnesium from their bones to meet the body’s needs, and also have a reduced ability to absorb this mineral.

Grass tetany relates to magnesium deficiency

It goes by many names and has many causes

Springtime brings risk for metabolic and nervous system problems brought on by acute magnesium deficiency. This condition has been called tetany, grass staggers, milk tetany, lactation tetany, winter tetany, wheat pasture poisoning, crested wheatgrass poisoning, barley poisoning, and perhaps others. It mainly affects mature cattle grazing lush forage and is due to deficiency of magnesium […] Read more

An original proposal by Health Canada to label ground beef as high in saturated fat has been shelved.  Photo: Jeff Haynes/Reuters

Health Canada to slap warning labels on sugary, salty and fatty foods

Ottawa | Reuters – Foods high in sugars, sodium and saturated fat will come with clear warning labels in Canada starting in 2026, the federal government said on Thursday, in an effort to promote healthier eating choices and reduce chronic health risks. “We know that it’s not always easy to make healthy choices,” Health Minister Jean-Yves Duclos told […] Read more


File photo of the Agropur logo on its former fluid milk plant in Winnipeg. (Dave Bedard photo)

Agropur backs major upgrades for Nova Scotia ice cream plant

Dairy co-op puts up $34M to 'redefine space' at Truro

Major dairy co-operative Agropur is putting up eight figures to upgrade an ice cream and frozen novelties plant it owns in Nova Scotia to handle new premium product lines. The co-operative said June 17 it will invest $34 million in the former Scotsburn plant at Truro, to “redefine the space within the plant (and) support […] Read more

(Noel Hendrickson/DigitalVision/Getty Images)

Mid-year farm gate price hike approved for milk

Processors say incremental hike may soften impact on consumers

A request from Canada’s dairy farmer organization for an unscheduled increase in the current farm gate price for milk, to help farmers catch up with steep rises in their costs of production, has been granted. The Canadian Dairy Commission said Tuesday it will recommend that the farm gate price for milk be increased effective Sept. […] Read more


(Diane Kuhl/iStock/Getty Images)

Dairy farmers seek mid-year increase on farmgate milk prices

CDC to seek stakeholder comment next week

The Canadian Dairy Commission will seek out feedback from industry stakeholders next week on Canadian dairy farmers’ request for a mid-year raise in farmgate milk prices. The CDC said June 2 it had received a request from Dairy Farmers of Canada for the increase “due to the current inflationary environment.” If it’s approved, and if […] Read more

File photo of a garbage dump at Tuktoyaktuk, N.W.T. (Rlesyk/iStock/Getty Images)

Canada launches offset credits to help tackle emissions

Landfill gas protocols now launched; ag-related protocols soon to follow

Reuters — Canada on Wednesday launched a credit system for greenhouse gas offsets, a major part of its plan to cut carbon emissions, starting with a set of rules stipulating how projects can generate tradeable credits by capturing gas from landfills. The government said protocols for four other sectors including agriculture and forest management are […] Read more


Lisa Thompson. (LisathompsonMPP.ca)

Ontario ag minister returns in another Tory majority

Lisa Thompson retains seat in election

Ontario’s governing Progressive Conservatives will head back to the legislature with their incumbent agriculture minister at the caucus table. Lisa Thompson, Premier Doug Ford’s minister of agriculture, food and rural affairs since June last year, easily held her southwestern riding of Huron-Bruce in Thursday’s provincial election by a spread of 15,594 votes over Liberal challenger […] Read more

File photo of barrels on display in a Nova Scotia vineyard. (Tashka/iStock/Getty Images)

Wastewater regulation eased for Nova Scotia on-farm processing

Nova Scotia has introduced regulatory changes that allow on-farm processing operations to better manage wastewater on their smaller scale. The changes, which took effect May 11, come at the request of the Nova Scotia Federation of Agriculture (NSFA) — which has said that owners of small farm-level processing facilities shouldn’t be treated the same as […] Read more


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U.S. seeks another CUSMA dispute panel on Canadian dairy quotas

Canada announced revised policies last week

Ottawa | Reuters — The Biden administration is requesting that a second dispute settlement panel be formed under the Canada-U.S.-Mexico Agreement (CUSMA) to review a trade dispute with Canada over dairy import quotas, it said on Wednesday. The U.S. alleges that Canada’s dairy tariff-rate quota allocations deny eligible U.S. applicants, including retailers, access to Canadian […] Read more

dairy cows at bunk

Vitti: A common-sense high-forage diet for dairy cows

It's about finding the proper balance between grain and forage components of the ration

High-forage dairy diets have become very popular in the last few years. That’s because many dairy producers feared too much grain was being fed to their high-producing cows, causing digestive upsets and lameness. I have reviewed many of these former high-concentrate diets and agree that many were clearly unacceptable to feed. Yet I have also […] Read more