Binary_Bark
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By 2050 the Earth will be supporting 10 billion people and its resources will be stretched to breaking point. If humans carry on with business as usual – which is to believe that the planet’s resources are infinite – demand for beef, just beef alone, will increase 95% by 2050 according to research from the World Resources Institute.
Livestock farming accounts for 14.5% of the 24% of global greenhouse gas emissions that are produced by agriculture, forestry and land use at present. This wouldn’t be as much of a problem if farming animals was an efficient process for creating protein, but it’s not.
Beef, in particular, is one of the least efficient processors from a “feed input to food output” perspective.
“Cows consume 100 calories for every one calorie of protein returned,” Schroders global equity analyst Isabella Hervey-Bathurst told media at an investment conference in London. “It’s a protein sink.”
Even chicken – the most efficient source of meat – only converts about 20% of gross feed energy into animal protein, she says.
www.dailymaverick.co.za
Livestock farming accounts for 14.5% of the 24% of global greenhouse gas emissions that are produced by agriculture, forestry and land use at present. This wouldn’t be as much of a problem if farming animals was an efficient process for creating protein, but it’s not.
Beef, in particular, is one of the least efficient processors from a “feed input to food output” perspective.
“Cows consume 100 calories for every one calorie of protein returned,” Schroders global equity analyst Isabella Hervey-Bathurst told media at an investment conference in London. “It’s a protein sink.”
Even chicken – the most efficient source of meat – only converts about 20% of gross feed energy into animal protein, she says.
BUSINESS MAVERICK: Food disruption: Our time of eating meat could be drawing to a close
A monumental shift in the way that we produce and consume food, in particular protein, is essential if the Earth is to avoid a climate catastrophe. Scientists, it seems, are well on their way to a solution, but it could spell the end of the beef industry.