Brand Tasmania, page-85

The stats are a bit dated, but... the maps are excellent (can't cut & paste, sorry);

*The world now produces more than four times the quantity of meat as it did fifty years ago. In 2013, production was around 320 million tonnes.

*Pigmeat is the most popular meat globally, but the production of poultry is increasing most rapidly.

*Tens of billions of chickens; billions of pigs; and hundreds of millions of sheep, goats and cattle are slaughtered each year for meat.

*The average person in the world consumed around 43 kilograms of meat in 2014. This ranges from over 100kg in the US and Australia to only 5kg in India.

*Meat consumption increases as the world is getting richer.

*The world now produces around 800 million tonnes of milk each year – more than double the amount fifty years ago.

*Richer countries tend to consume more milk per person.

*The amount of meat produced for a given animal varies significantly across the world based on production systems.

*Livestock production has large environmental impacts on greenhouse gas emissions, land and water use. Beef and lamb have much larger environmental impact than pigmeat and poultry.

https://ourworldindata.org/meat-production