None. Cow hides are obtained from meat processing plants and slaughterhouses. No cow is killed specifically to make footballs.
This is an impossible number to obtain, because cows get bred and calve out every day in the US. One day there may be 4 million cows that are bred, the next there may be only 200,000 that get bred. And each year that a statistics is taken of how many cows get bred in the US, each year it will be very different from the next.
There is no official data as to how many cows die a year from tornadoes. Some tornadoes have been reported to have killed hundreds of cattle, but it is unclear how common such an event is.
There are hundreds of sheep killed each year for food. The exact number of sheep killed varies from country to country.
A lot.
5ooo
Between 20-50 people worldwide are killed by cows each year, usually through accidents such as trampling or goring.
Approximately one billion animals are killed for leather each year, including cows, pigs, sheep, and goats. The leather industry is a significant contributor to animal agriculture and the global demand for leather products.
3000
There is no way to tell exactly how many cows are killed worldwide each year. It is estimated that 35 million cows are slaughtered each year in the US alone. In Canada, it is estimated that 12 million cattle are slaughtered each year.
2 or 3
24
24
35363 Footballs are provided for the Premiership. On average only 2280 of these are used to breaking point
many are sold
From a full-grown cow you can make 6 footballs.Answer 2According to bluemoo.net it takes around 3,000 cows to supply the 22,000 footballs the NFL uses every season. That would make a little over 7 footballs per cow.
Years ago, I was told each NFL home team must have 24 footballs on hand for the game.
About 7,000 in Britain.