Industry groups say the ruling could lead to changes in how official control costs are calculated and recovered.
Ontario government providing up to US$4 million in support through the Invest Ontario Fund.
The meat processor expects the overhaul to deliver efficiency gains worth about US$77.9 million.
Mexican producers expand exports and processing while Texas feedlots face shrinking herds and idle capacity.
Authorities expect domestic production to recover later this year but continue short-term interventions to stabilise the market.