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Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas & Executive Director, UA Office for Sustainability The role of animal agriculture in feeding 10 billion people sustainably Sponsored by:
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Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Feb 04, 2018

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Page 1: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas & Executive Director, UA Office for Sustainability

The role of animal agriculture in feeding 10 billion people sustainably

Sponsored by:

Page 2: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Marty Matlock, PhD, PE, BCEE Executive Director, Office for Sustainability Professor and Area Director, Center for Agricultural and Rural Sustainability UA Division of Agriculture Biological and Agricultural Engineering Department University of Arkansas

The Role of Animal Agriculture in Feeding 10 Billion People Global Feed and Food Congress April 10, 2013 Sun City, South Africa

Page 3: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Thank you to Novus, my sponsor today

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Page 4: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Everything is Connected

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Page 5: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Everything is changing

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Page 6: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Sustainability 2050: The Challenge

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1950 1960 1970 1980 1990 2000 2010 2020 2030 2040 2050

Popu

latio

n (B

illio

ns)

Year

UN Population Projections

What we do in the next 10 years will shape Earth and Humanity for the next 100 years

When technology and culture collide technology prevails, culture changes

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Population is about Prosperity!

Page 7: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Billions

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1950 1970 1990 2010 2030 2050

Less Developed Regions

More Developed Regions

Source: United Nations, World Population Prospects: The 2004 Revision (medium scenario), 2005.

We are all in this together

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Page 8: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Meeting Food Needs by 2050

Jason Clay

The role of research

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Page 9: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Animal Agriculture Benefits •  Animal Agriculture accounts for 40% of Ag

GDP. •  Currently employs 1.3 billion people. •  Of the 880 million rural poor people living on

less than $1 per day, 70 percent are partially or completely dependent on livestock for their livelihoods and food security.

•  Global meat production is expected to more than double to 465 million tonnes by 2050.

•  Global milk production is expected to almost double to 1043 million tonnes by 2050.

Page 10: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Meat Consumption on the Rise

Page 11: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Environmental Concerns over Animal Agriculture The argument goes something like this: • As the numbers of farm animals reared for meat, egg, and dairy production increase, so do emissions from their production. • By 2050, global farm animal production is expected to double from present levels. • The environmental impacts of animal agriculture require that governments, international organizations, producers, and consumers focus more attention on the role played by meat, egg, and dairy production. • Mitigating and preventing the environmental harms caused by this sector require immediate and substantial changes in regulation, production practices, and consumption patterns. Koneswaran, G., & Nierenberg, D. (2008). Global farm animal production and global warming: impacting and mitigating climate change. Environmental Health Perspectives, 116(5), 578.

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Page 12: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

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•  Grazing and pasture lands account for the 70% of land used in agricultural production (30% of land on Earth).

•  Livestock accounts for 8 % of total human water use, largely from irrigation of crops.

•  Livestock account for an estimated 18 percent of human-caused greenhouse gas emissions.

Page 13: Prof Marty Matlock - GFFC 2013gffc2013.com/wp-content/uploads/2013/05/Marty-Matlock-Part-1.pdf · Prof Marty Matlock Professor of Ecological Engineering, University of Arkansas &

Human Activities Dominate Earth

Croplands and pastures are the largest terrestrial biome, occupying over 40% of Earth’s land surface

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