Graphic: Global Distribution of Livestock Supply

Interesting data from the Economist

THE world’s average stock of chickens is almost 19 billion, or three per person, according to statistics from the UN’s Food and Agricultural Organisation. Cattle are the next most populous breed of farm animal at 1.4 billion, with sheep and pigs not far behind at around 1 billion. China’s vast appetite helps make it the world leader in the number of chickens, pigs and sheep, whereas beef-loving Brazil and cow-revering India have the greatest number of cattle. Expressed as livestock per person, New Zealand lives up to its reputation as the world’s most productive shepherd, with 7.5 sheep for each New Zealander. It is also the second biggest cattle herdsman, with the equivalent of 2.3 cows per person, second only to Uruguay's 3.7. For chickens, Brunei rules the roost, counting 40 birds for every person.

That’s the supply side. It’s interesting to see how global trade coordinates these supplies to meet with demand. Global trade of Livestock in 2005 was reported at $33 billion