animal agriculture in the developing world
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Animal Agriculture in the Developing World Jake Hooper
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Transcript of animal agriculture in the developing world
- 1. Animal Agriculture in the Developing World Jake Hooper
2. Overview of Animal Agriculture
- Uses of livestock
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- Large ruminants are kept for work
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- Meat and milk are by-products
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- Small ruminants
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- Kept primarily for meat and milk is a by-product
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3. Livestock Feeding
- Crop residues are the main source of feeds
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- Problem: not enough for a year-round supply
- In Africa, grasslands are heavily grazed to feed livestock
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- Problem: over-grazing has damaged the grasslands
4. Adding back to Agriculture and Society
- Waste from livestock:
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- Returns nutrients to soil
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- Cheap source of fertilizer
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- More, higher yielding crops
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- More food for people and feed for livestock
5. Sustaining Animal Agriculture
- Difficult to sustain because of:
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- High grain prices
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- Combat animal illness (costly)
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- Education
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- Grazing management
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- Veterinarians (many animals to only a few vets)
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- Weather
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- Correct animals in their optimum environment
6. Economics
- High grain prices competing with fuel production
- Inputs
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- Land, feed, animals, equipment
- Technology
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- Breeding programs, efficient animals
7. Conclusion
- Education is a MUST!!
- Correct feeding strategies
- Special attention to economics
8. References
- Courbois, Claude, et al. Livestock to 2020: The Next Food Revolution. October 1999. .
- International Livestock Research Institute. Improving Smallholder Farming through Animal Agriculture. .
- Qureshi, A.W. Issues related to sustainable development of livestock production. 1989. .