| Literature DB >> 25049700 |
Abstract
The elements that determine the success of development projects on goats and the prerequisites for ensuring this are discussed in the context of the bewildering diversity of goat genetic resources, production systems, multifunctionality, and opportunities for responding to constraints for productivity enhancement. Key determinants for the success of pro-poor projects are the imperatives of realistic project design, resolution of priorities and positive impacts to increase investments and spur agricultural growth, and appropriate policy. Throughout the developing world, there exist 97% of the total world population of 921 million goats across all agro-ecological zones (AEZs), including 570 breeds and 64% share of the breeds. They occupy a very important biological and socio-economic niche in farming systems making significant multifunctional contributions especially to food, nutrition and financial security, stability of farm households, and survival of the poor in the rural areas. Definitions are given of successful and failed projects. The analyses highlighted in successful projects the value of strong participatory efforts with farmers and climate change. Climate change effects on goats are inevitable and are mediated through heat stress, type of AEZ, water availability, quantity and quality of the available feed resources and type of production system. Within the prevailing production systems, improved integrated tree crops - ruminant systems are underestimated and are an important pathway to enhance C sequestration. Key development strategies and opportunities for research and development (R and D) are enormous, and include inter alia defining a policy framework, resolution of priority constraints using systems perspectives and community-based participatory activities, application of yield-enhancing technologies, intensification, scaling up, and impacts. The priority for development concerns the rainfed areas with large concentrations of ruminants in which goats, with a capacity to cope with heat tolerance, can be the entry point for development. Networks and networking are very important for the diffusion of information and can add value to R and D. Well formulated projects with clear priority setting and participatory R and D ensure success and the realisation of food security, improved livelihoods and self-reliance in the future.Entities:
Keywords: Agricultural R and D; Climate Change; Conservation; Development Projects; Food Security; Genetic Diversity; Goats; Improver Breeds; Policy; Poverty; Pro-poor; Rainfed; Strategies
Year: 2013 PMID: 25049700 PMCID: PMC4093061 DOI: 10.5713/ajas.2013.r.01
Source DB: PubMed Journal: Asian-Australas J Anim Sci ISSN: 1011-2367 Impact factor: 2.509
Plate 1.Small animals play a most important role in providing precious animal proteins to the poor to offset malnutrition and poverty. Photo shows a woman and her children feeding native chicken in Binh Phouc province in Vietnam (C. Devendra).
Figure 1.Development pathways and economic transformation in agrarian economies in general and Malaysia in particular (Devendra, 2011).
Plate 2.The photo shows a rice growing scene, typical of a high potential area in Andhra Pradesh, India. Such high potential areas are characterised by soils of high fertility, adequate rainfall, and good yields (C. Devendra).
Plate 3.A typical example of low potential rainfed area in Lesotho. These less-favored areas are characterised by poor soils and low fertility, erratic rainfall and high temperatures (C. Devendra).
Plate 4.On account of the poor fertility of the soil and high cost of fertiser animal manure becomes important for sustaining soil fertility. The photograph shows spreading of cow and goat dung to rainfed crop land in Nepal (C. Devendra).
Plate 5.South China black goats in extensive grazing systems in typical rainfed environments in Nanjian province, western China which is poorly developed, has poor natural resources and social infrastructure. Goats play a vital multifunctional role in poverty alleviation, survival and the entry point for the development of rainfed areas. However, control is essential to avoid environmental damage (C. Devendra).
Goat products and services in Asia (Devendra, 2007)
| Products | Services |
|---|---|
| Meat (raw, cooked, blood, soup, goat meat extract -“ Zeungtang” in Korea) | Cash income and investment |
| Milk (fresh, sour, yoghurt, butter, cheeses) | Security and insurance |
| Skins (clothes, shoes, water/grain containers, tents, handicraft, shadow play in thongs etc. in Indonesia) | Prestige in ownership |
| Hair (cashmere, mohair, garments, coarse hair rugs, tents, ropes, wigs, fish lures) | Gifts and loans |
| Horns | Religious rituals e.g. Sacrificial slaughter |
| Bones | Human nutrition - characteristics of meat and milk |
| Manure and urine (crops, fish) | Pack transport and draught power |
| Draught power | |
| Medicine | |
| Control of bush encroachment | |
| Guiding sheep |
With goats: Total edible proportion: 61%. Total saleable proportion: 82%.
Proportion of poor livestock keepers within production system by region (%) (Thornton et al., 2002)
| Production system | Developing countries | Sub-Saharan Africa | N. Africa and Near East | South Asia | East and S.E. Asia | Latin America and Caribbean |
|---|---|---|---|---|---|---|
| Grassland-based systems | 7.1 | 13.1 | 14.3 | 2.5 | 1. 8 | 9.0 |
| Mixed rainfed systems | 66.0 | 77.9 | 56.6 | 60.1 | 59.3 | 67.9 |
| Mixed irrigated systems | 18.5 | 0.4 | 16.9 | 33.7 | 29.0 | 3.6 |
| Landless | 8.4 | 8.5 | 12.1 | 3.7 | 9.9 | 19.5 |
Effects of climate change on land use and livelihood systems of the poor (Devendra, 2012a)
| Land use systems | Livelihood systems of the poor |
|---|---|
| Reduced soil moisture | Reduced food and nutritional security |
| Availability | |
| Access | |
| Utilisation, and | |
| Food systems stability | |
| FAO (2008) | |
| Problems with agricultural water management | |
| Changes in soils due to modification of water balance | Increased risk of poverty and hunger |
| Ecosystems changes: genetic resources and biodiversity | Increased vulnerability |
| Expansion of semi-arid and arid AEZs | Inability to adapt to heat stress |
| Increased droughts | Inability to sustain animal production as a key feature of rural livelihoods |
| Increased rangelands | Reduced products and services from agricultural biodiversity |
| Woody encroachment | Increased susceptibility to diseases |
| Desertification | Reduced productivity |
| Increased overstocking of heat tolerant animals e.g. goats especially in the rangelands with resultant soil degradation | Reduced income |
| Alter the suitability of land to grow crops | Reduced self-reliance |
| Increased salinisation | Increased urban migration |
| Reduced biodiversity | |
| Species adaptation and distribution | |
| Shift out of agriculture |
Includes the landless.
Major Issues In animal production that will be affected by climate change impacts (Devendra, 2112a)
| Major issue | Potential climate change impacts | Opportunities for R and D |
|---|---|---|
| Heat stress |
Physiology Metabolism Reduced feed intake Reduced reproduction Increased mortality Low productivity Unsustainable production systems Reduced multifunctionality |
Adaptation Feed efficiency Measures to increase intake Supplementation Improved management |
| Feed resources (Forages, crop residues, AIBP and NCFR) |
Reduced quantities Poorer nutritional quality More fibrous Decreased palatability |
Use more heat tolerant plants Food-feed systems Use of multipurpose tree legumes Conservation |
| Land use systems |
Shift to dry land agriculture Droughts Water scarcity Diversification of agriculture Sustainability |
Heat tolerant plants and animals Emphasis on rainfed agriculture Maximising feed supply |
| Animal species and breeds |
Adaptation Possible reduction in size Loss of biodiversity Migratory systems Uncontrolled and overstocking can cause environmental degradation |
Dynamics of nomadic and transhumant systems Ensuring choice for AEZ Understanding interactions with the environment Improving Vulnerability and survival of the poor and their animals |
| GHG emissions enteric fermentation and manure, producing global warming |
Reduced crop growth and animal productivity Poor C sequestration |
Improved use of grasses, legumes and agronomic practices Use of dietary nitrates to reduce CH4 Intensification |
| Integrated NRM and holistic systems |
R and D capacity |
Interdisciplinarity Use of systems perspectives Advantage of shade in Plantations |
| Semi-arid and arid AEZs including rangelands |
Reduced feeds Overstocking Environmental damage |
Control of numbers Use of multipurpose leguminous trees Improved management |
AIBP = Agro-Industrial By-Products; NCFR = Non-Conventional Feed Resources; NRM = Natural Resource Management.
Plate 6.Among the potentially important “improver breeds”, the Jamnapari from India is an example of an outstanding, breed. Much more use cab = an can be made of “improver” breeds.
Figure 3.Ruminant as the entry point for the development of rainfed areas.
Marginal returns to infrastructure and technology investments in rural China (Fan, Zhang and Zhang, 2011)
| Investment | High potential coastal region | Mid potential central region | Low-potential western region |
|---|---|---|---|
| ------------------------------------- Production return in yuan per yuan invested ----------------------------------------- | |||
| R & D | 7.33 | 8.53 | 9.23 |
| Irrigation | 1.40 | 0.98 | 0.93 |
| Roads | 3.69 | 6.909 | 6.71 |
| Education | 6.06 | 8.45 | 6.20 |
| Electricity | 3.67 | 4.89 | 3.33 |
| Rural telephone | 4.14 | 8.05 | 6.57 |
| ---------------------------- Number of people lifted out of poverty per 10,000 yuan invested------------------------- | |||
| R & D | 0.97 | 2.42 | 14.03 |
| Irrigation | 0.15 | 0.23 | 1.14 |
| Roads | 0.70 | 2.80 | 14.60 |
| Education | 1.79 | 5.35 | 21.09 |
| Electricity | 0.92 | 2.64 | 9.62 |
| Rural telephone | 0.98 | 4.11 | 17.99 |