Livestock Environmental Assessment and Performance Partnership: guidelines
Global environmental challenges [and livestock]
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Transcript of Global environmental challenges [and livestock]
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Global Environmental Challenges
Henning Steinfeld, FAO
ILRI-World Bank Consultation on the Global Livestock Agenda by 2020 Nairobi, 12 - 13 March 2012
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Livestock demand and resource constraints
Global demand to grow by 70 to 80 % by 2050
• Stagnant in rich countries
• Still strong in emerging countries
• Rapidly growing anywhere else (+200 % in Africa)
Growing scarcities and risks
• Growing scarcities - oil, land, water, energy, phosphorus
• Environmental degradation and pollution
• Climate change
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Commodity prices on the rise
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Commodity Price Index Monthly Price
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International prices for maize and soy
Facts and Trends
US $ /ton
Source: FAO commodity prices, 2011
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HUMAN-EDIBLE PROTEIN BALANCE IN THE LIVESTOCK PRODUCTION OF SELECTED COUNTRIES
EDIBLE PROTEIN OUTPUT/INPUT EDIBLE PROTEIN OUTPUT-INPUT TONNES
AV. 1995-1997 AV.2005-2007 AV. 1995-1997 AV.2005-2007
Saudi Arabia 0.15 0.19 -533 731 -659 588
USA 0.48 0.53 -7 846 859 -7 650 830
Germany 0.66 0.62 -921 449 -1 183 290
China 0.75 0.95 -2 822 998 -665 276
Netherlands 1.66 1.02 322 804 18 070
Brazil 0.79 1.17 -622 177 550 402
Nepal 2.25 1.88 37 370 40 803
India 3.60 4.30 2 249 741 3 379 440
Sudan 18.22 8.75 235 868 340 895
New Zealand 8.04 10.06 460 366 638 015
Mongolia 14.72 14.60 42 987 35 858
Ethiopia 16.02 16.95 99 909 141 395
Kenya 18.08 21.16 124 513 202 803
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Point of DepartureThe livestock sector is resource-hungry• ~ 70 of total agricultural land, 35 % of all crop land• ~ 60 % of total anthropogenic biomass
appropriation • ~ 29 % of agricultural water use• ~ 15 % of anthropogenic greenhouse gas
emissions (being re-calculated)
Contributions:• 13 % of all dietary energy; 25 % of all dietary
protein• 1.5 % of world GDP• livelihood component to 1 billion people
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Point of Departure• The sector has specific resource issues
– Low NRU efficiency– geographic dispersion (extensive systems)– geographic clustering (intensive systems)
• Demand will continue to grow and needs to be accommodated within finite resources
• Potential for social, health and economic gains needs to be seized
• The need for connecting actors and for joint action
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Why livestock?Specific resource use issues
• Production of animal protein is typically less efficient than that of plant protein
• Remoteness - areas often out of reach (neglect, expansion into forests, overgrazing)
• Intensive systems are often detached from land base – nutrient depletion and overloads
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Efficiency of Natural Resource Use
• Conversion efficiency of land, water, nutrients, energy
• (Partially) dependant on local resource endowment
• Huge gaps in efficiency exist within and between countries
• Knowledge/technology to substitute for natural resource use
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Global non-CO2 emission intensities by commodity (tCO2eq/t protein)
020406080
100120140160180200
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Inter-country comparison of nitrogen use efficiency in dairy production
(Share of ingested N found in milk and meat)
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Relationship between total greenhouse gas emissions and milk
output per cow
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Output per cow, kg FPCM per year
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Closing the efficiency gap• Resource constraints have started to “bite” - high
commodity prices induce innovation and drive technology
• Productivity and efficiency gains move largely in parallel
• Huge gaps between attainable and actually attained efficiency
• Gaps can be narrowed with existing technology• Globally there is more gain from large numbers of
producers catching up than from pushing the frontier• Prices need to reflect true scarcities of natural
resources
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Restoring value to grasslands
Issue: neglect of extensive grazing areas, their people and their potential services
• improved range management can help store soil carbon: average 0.13 to 0.81 tCO2-e ha-1 yr-
1 for moist and dry grasslands, respectively (IPCC, 2006)
• strong synergies between productivity gains, climate change mitigation and adaptation and other environmental services
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Satellite derived map using NDVI (Normalized Difference Vegetation Index) data from 1981 until 2003Methods to obtain this map: NDVI is converted to NPP (net primary productivity) and corrected by Rain-Use Efficiency (correct the rainfall variability effect). the trend in time (1981-2003) defines improvements (higher NDVI) or decline of the vegetation
Data: Bai et al. , 2008. FAO / UNEP LADA project
Degraded grasslands
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Soil organic carbon (somtc) (gC m-2)
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Soil organic carbon (somtc) difference;[grazing level with max NPP] - [grazing level closest to LADA NPP}
This shows the technical potential for C sequestration (summed over the simulation period 1961-2006). Estimated by subtracting max attainable soil C levels (i.e. that could have been achieved if grazing levels were optimally managed) from simulated baseline soil C levels. Also, coverage is only for rangelands, not managed pastures
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Restoring value to grasslands
• Carbon finance and other PES can alter the production function of grasslands, particularly in marginal areas
• Develop a “business case” for grasslands – multiple, global and local, environmental services
• Certification methodologies are required• Institutional mechanisms for benefit sharing need
to be developed
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Towards zero discharge: Recovery of nutrients and energy from animal manure
Issue: Discharge of animal manure into the environment caused by geographic concentration of livestock• total amounts of nutrients in livestock excreta >
synthetic fertilizers• 50 to 90 percent of nutrients contained in feed are
excreted as manure, 30 % of energy• Technology exists to recover most of the energy
(biogas) and nutrients (except N)• Policies to address spatial distribution of livestock are
required
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Estimated distribution of industrialized produced pig populations. Livestock’s Long Shadow, 2006
Globally-900,000,000 hogs
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Honeyman, Duffy, 2006. Iowa State Univ
Total 60,000,000 hogs
Pig Distribution in the US
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Pigs in North Carolina
• 9,800,000 hogs and pigs• 63% are grown in 5 of the 100 counties of the
state• 45% are in 2 of the 100 counties of the state and
are on the coastal plain
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Towards zero discharge• Spatial policies (zoning) addressing
land-livestock balances - create opportunities for nutrient recycling
• Emission standards (voluntary, non-voluntary)
• Waste management technology transfer and adaptation
• Incentive policies (incl. CDM in developing countries)
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The Global Agenda of Actionin Support of Sustainable Livestock
Sector Development
Programme of action and structure
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Direction of ChangeImproving the efficiency of natural resource use
Three focus areas:1. Closing the efficiency gap: catching up in
technology adoption2. Restore value to grasslands: supporting soil
carbon, ecosystem health and productivity restoration with climate finance
3. Zero discharge: towards full recovery of nutrient and energy from animal manure
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Closing the natural resource use efficiency gap
What has changed: The natural resource constraint is increasingly perceived by stakeholders
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Closing the natural resource use efficiency gap
Actions Govern-ments
PrivateSector
Civil Society Org.
Science
Inter Governmental Org.
Measuring efficiency
Assessing natural resource use efficiency gap and options to close the gapDevelop PPPs and other models to foster innovation and technology transferPromote investment programmes for efficiency improvement
What has changed: The natural resource constraint is increasingly perceived by stakeholders
Expected result: More knowledge-intensive practices, with more efficient natural resource use
Partnership
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Restoring value to grasslandsWhat has changed: Payment for Environmental Services and climate change finance can reverse the neglect of grasslands and enhance productivity and incomes
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Restoring value to grasslands
Actions Govern-ments
PrivateSector
Civil Society Org.
Science
Inter Governmental Org.
Assessing and targeting the potential for carbon sequestration and synergies with food security and other env. servicesDeveloping Monitoring Reporting and Verification methodologiesPiloting institutional and technical approaches
Develop intergovernmental support for grasslands, e.g. within UNFCCC
What has changed: Payment for Environmental Services and climate change finance can reverse the neglect of grasslands and enhance productivity and incomes
Expected result: Pastoralist adopt practices that provide environmental services and improve food security
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Recovery of nutrient and energy from animal manure
What has changed: Discharge of animal manure is less and less accepted
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Recovery of nutrient and energy from animal manure
Actions Govern-ments
PrivateSector
Civil Society Org.
Science
Inter Governmental Org.
Analyze the clustering trend and assess the constraints to the adoption of good manure management practicesDevelop regional networks that can provide assistance to policy makersCreate opportunities for nutrient recycling and energy recoveryFoster the development of PPPs and other models to foster technology transfer and farmers’ participation
What has changed: Discharge of animal manure is less and less accepted
Expected result: Increased nutrient and energy recovery from manure, resulting in reduced pollution
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The Agenda’s stakeholders
• Governments• Private sector (branch organizations)• CSOs• Research and academia• Intergovernmental organizations (global, regional)• Smallholders/pastoralists not represented at
global level (will be at operational level)
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Implementation entities
• Platform of all members• Advisory Group, composed of Focus Area Groups
and Global Partners• Secretariat• Centers of excellence and ad hoc expert groups• Regional hubs, closer to stakeholders, along focus
areas
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What’s new?
• The thematic focus– Offers strong synergies between economic gains and
environmental impact reduction
• The action-orientation (change in practice)– Built ona sense of urgency to put what we know into
practice
• Value added of the multi-stakeholder engagement– Convergence of interests and action will translate into
change of practices
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Implications for the social agenda• Climate change will hit resource-poor
grazers more than any other group• Resource constraint hits the “middle
ground” – less efficient, small scale, commercial production
• Carbon finance could help transition:– Pastoralists to landscape managers– Intensification, particularly of dairy (methane)
• “Zero discharge” may increase production cost of large-scale industrial production
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Implications for Health Agenda
• Climate change will change incidence and severity of animal diseases (particularly vector-borne)
• Disease constraints to raising efficiency need to be lifted
• “zero discharge” will alleviate public health challenges associated with pollution
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…towards a new narrativePG Domain No growth Growth Problems of
growthEnvironment Restore grasslands/
marginal landsEfficiency/ sustainable intensification
Avoid pollution
Social Protection of livelihoods
Income and employment
Sustained prosperity
Nutrition Avoid starvation Enrich diets Avoid unhealthy diets
Health Keep animals alive/ keep production systems functional
Remove constraints to production, productivity, trade
Safe and healthy food,Functional trade