Commercial dairy farming is practiced in regions with suitable climates and advanced farming techniques. The main areas include:
1. The prairies of North America: These regions have vast grasslands ideal for cattle grazing and large-scale dairy farming.
2. The steppes of Europe: Countries like the Netherlands and Germany are known for their dairy industries, supported by fertile pastures and efficient farming practices.
3. The grasslands of New Zealand: Known for its temperate climate and vast grazing lands, New Zealand is a leading exporter of dairy products.
4. The southern regions of Australia: These areas have favorable conditions for dairy farming, with a focus on milk production and export.