Northern Light
Superstar
There are other factors that play into herd sizes between the two countries.
For sure.
Canada is (roughly) 2% larger than the US, but the US is about 16% arable land vs about 4.5% for us.
While I agree with the statistics, I'm not sure I agree w/their role here.
Our dairy industry is largely geared to domestic needs and we're 1/9th the size.......and the land demands for dairy herds will be the same or slightly higher per head on a smaller farm, I would think.
It total arable land we're up there:
From: https://worldpopulationreview.com/country-rankings/arable-land-by-country
Also, the US allows artificial growth hormones in their dairy herds; we do not.
Again, this is true, and I happen to oppose BGH (Bovine Growth Hormone) usage.
That said, I'm not sure why its usage would impact herd size.
Also, perhaps surprisingly to some, by only 17% of U.S. dairy cattle have been injected with BGH.
Source: https://en.wikipedia.org/wiki/Dairy_cattle
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This got me thinking about average dairy herd size in other countries.
From: https://milksa.co.za/sites/default/files/2024-05/2022 IFCN Report.pdf
So Canadian herd sizes are smaller than the Czech Republic, Denmark, Israel and the UK.
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