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John Greig

John Greig

Senior Editor

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John Greig is a senior editor with Glacier FarmMedia with responsibility for Technology, Livestock and Ontario. He lives on a farm near Ailsa Craig, Ontario. Contact John at [email protected] or follow him on Twitter @jgreig.


Stories by John Greig

(Scott Bauer photo courtesy ARS/USDA)
Livestock

Dairy ingredients strategy starts to drive investment

By John Greig November 21, 2016
Ontario’s Gay Lea Foods has announced $140 million in projects to be spent over four years to dramatically increase dairy ingredient processing in the province. The announcement last week in […] Read more

The use of cover crops such as radish has spread rapidly in Ontario in the past five years. Ontario’s environmental commissioner wants to see that continue. (John Greig photo)
Crops

OMAFRA seen needing a soil health ‘tuneup’

By John Greig November 18, 2016
Ontario’s environmental commissioner is calling on the provincial ag ministry to rebuild its soil health expertise and find ways to encourage farmers to adopt soil-friendly production practices, to deal with […] Read more


The project may look simple from above ground, but underground many sensors and scales take complex soil measures.
Crops

Soil health sensor project largest in North America

By John Greig November 10, 2016
A new $2-million soil health research project aims to figure out the impact of different cropping systems on the environment. Research will also be conducted on crop productivity relating to […] Read more

Dave Park, Sarnia-area farmer and president of the Cellulosic Sugar Producers Co-operative stands in front of one of the bale accumulators that will be used by the co-op.  Photo: John Greig
Crops

Cellulosic sugar co-op looking for farmer investors

By John Greig November 10, 2016
The Ontario-based Cellulosic Sugar Producers Co-operative is now ready to sign up farmers to supply 55,000 acres of wheat straw and corn stover to a new plant the co-op will […] Read more

(Photo courtesy ARS/USDA)
Livestock

PED outbreaks slow, but still top of mind in Ontario

By John Greig November 2, 2016
Swine Health Ontario dedicated its recent annual Big Bug Day to continuing toward the goal of eradicating porcine epidemic diarrhea (PED) from Ontario. Martin Misener, a vet and chair of […] Read more


(VDL.umn.edu)
Livestock

Cull sows no longer stopped at U.S. border

By John Greig November 2, 2016
Canada’s swine industry appears to have dodged what could have been an economic catastrophe with quick action on senecavirus A. In August this year, 13 Ontario animals were identified with […] Read more

Western bean cutworms feeding on an ear of corn in 2011. (Photo courtesy Ohio State University Extension)
Crops

Corn trait’s action on western bean cutworm seen ineffective

By John Greig October 7, 2016
Ontario entomologists have similar concerns to U.S. counterparts who have taken an unusual step by sending an open letter to seed companies about failures in control of western bean cutworm […] Read more

Calves with diarrhea when young are more likely to have respiratory disease later.
Calf health, Dairy

Calf health index creates option to select for diarrhea and respiratory disease resistance

The Canadian index will be included in August 2025 dairy bull proofs

By John Greig March 4, 2025
A new Canadian calf health index will help farmers reduce diarrhea and respiratory disease in calves through breeding.


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