Looks genuine to me.
Farming jobs are common in Yukon and Nunavut.
Did you read that the so called job offer is for a farm in Windsor Ontario. Did you check the website for the job offer which refers to farming in Australia not Canada.
The use of the word feeding which generally might be an expression used for feeding time in a zoo but ofetn used by a scammer whose English Language ability is limited.
And this statement below would be extrememly worrying if anyone was allowed into the country with all these conditions still active having passed an official panel doctor medical.
During the one Month training program, the employee will undergo series of medical test Such as HIV Test, Malaria test, Yellow Fever and Tuberculosis to reconfirm the medical report conducted to secure Visa/Work Permit approval.
The whole job offer is a scam and granted sometimes there may be valid temporary worker offers but for sure this is 100 percent not one of them