Archive for October, 2008

Women play the major role in food supply in developing countries, but too often their ability to feed their families safely is compromised; one outcome is high levels of foodborne disease.
 

Millions of smallscale farmers in Africa, mostly women, supply the surging demand for livestock products. Most meat, milk, eggs, and fish is sold in informal markets where food safety regulation and inspection has failed and alternatives have not emerged. The result is high levels of foodborne disease amongst poor consumers and limited access to higher value markets for smallscale producers.

Safer foods benefits both producers and consumers
A new approach for safer food in informal marketsSafer livestock products can generate both health and wealth for the poor, but attaining safe food and safe food production in developing countries requires a radical change in food safety management. International food safety standards are not always appropriate to developing countries due to lack of resources, infrastructure and incentives to encourage and monitor implementation.

In response to the problem of unsafe food in informal markets, the International Livestock Research Institute (ILRI) and partners have been conducting research on livestock market chains in urban Uganda, Kenya, and Nigeria to better understanding the benefits and harms of livestock-keeping and how associated health risks can be better managed. A report on work in progress, entitled ‘Participatory risk assessment: a new approach for safer food in vulnerable African communities, was published in a special issue of Development in Practice.

Women are key players in food supply
A new approach for safer food in informal marketsILRI epidemiologist, food safety expert and lead author of the paper, Delia Grace says, ‘In rich countries eating out is a sign of wealth, but in developing countries it is often a sign of poverty. Buying ‘street’ food makes sense for the poor since it is often cheaper than buying cooking fuel and raw ingredients. Millions of poor people are dependent on these informal markets, where both raw and cooked animal source foods are prepared and sold.
‘Most of the food sold in these traditional markets is produced and prepared by women. It is a huge market but difficult to quantify or regulate. As a result, it tends to be ignored. But finding new approaches for making foods sold in informal markets safer will benefit both poor producers and poor consumers’ says Grace.

Food safety management needs to be adapted to local contexts
Risk-based approaches that take into account the extent of harm caused by food-borne disease to consumers and the likelihood of its happening are current international best practice. But these approaches are complex and do not work in informal settings in developing countries where most of the poor buy and sell their food.

A new approach for safer food in informal marketsRecognising the key role women play in food preparation and supply and the need to involve them in developing workable food safety solutions, the researchers developed a gender-sensitive participatory method. Their pro-poor risk-based approach to food safety contrasts with top-down hazard-based approaches that have failed to work in the past. The researchers have called their new approach for assessing and managing health risks associated with livestock ‘participatory risk analysis’.

ILRI economist and co-author, Tom Randolph, says ‘Studies that look for disease in informal markets will inevitably find it; the corollary is an enormous burden of sickness borne by poor consumers, as well as blocked access for poor farmers to emerging higher value outlets such as supermarkets.

‘Risk-based approaches to food safety need to be adapted to the context of informal markets. So we are focusing on the food producers – who are mostly women – and bringing communities and food safety implementers together to analyse local food safety problems and develop workable solutions.

‘We are convinced that integrating risk assessment with participatory methodologies and gender analysis is a promising solution to the problem of unsafe foods in informal markets.

‘And generating credible evidence is critical to better understanding and better managing food safety in developing countries’ concludes Randolph.

 

Earlier risk-based approach to raw milk management in Kenya

Food borne disease is often dismissed as a mild inconvenience. The symptoms, usually an upset stomach, vomiting and/or diahorrea, are short-lived and people recover quickly and fully. But foodborne illnesses are in fact very serious. Some can cause permanent irreversible damage and others can kill. Children, the elderly and sick are particularly vulnerable. Diahorrea, a common symptom of many foodborne illnesses, is a leading cause of death in children under five in developing countries. Safe food handling and storage practices reduce the risks of food poisoning, while cooking foods at high temperatures can kill bacteria that cause serious food related illnesses. Safer food benefits all consumers, particularly the poorest and most vulnerable.
 
Brucellosis is a zoonotic disease (transmitted from infected animals to people). It is commonly transmitted by consuming food harbouring brucella organisms, usually raw/unpasteurized milk or products derived from untreated milk including yoghurt and cheese. Women infected with brucellosis can also transfer the bacteria to their babies through breast milk. Symptoms of brucellosis include fever, headache, sweating, joint pain and fatigue. If left untreated, symptoms can last up to a year.

Earlier smallholder dairy research conducted by ILRI and partners showed that although some raw milk sold by smallscale traders in Kenya did contain brucella, the risk of brucellosis was negligible as it is common practice across Kenya to boil all milk before drinking it. Boiling milk achieves the same results as pasteurization – harmful bacteria commonly found in raw milk, such as brucella and E. coli, are destroyed and the health risk to consumers is low.

This is an example of how focusing on risk (likely harm to the consumer) comes up with a very different conclusion than focusing on hazard (presence of bacteria in milk. By taking cultural/consumer practices into account, ILRI and partners generated evidence about the ‘real’ risks to public health and helped smallscale traders to continue selling their raw milk. The researchers also helped small traders raise their quality and safety standards by providing them with training and support to improve their food hygiene practices and achieve quality accreditation within the formal market.

If hazard-based food safety standards that look for the presence of pathogens had been applied, raw milk would have been considered a serious health risk. But the alternative pro-poor risk-based approach was a win-win for Kenyan traders dependent on raw milk for their income and poor Kenyan consumers dependent on raw milk as a cheap and nourishing food source.

Further information: http://www.smallholderdairy.org

 
Citation
D. Grace, T. Randolph, J. Olawoye, M. Dipelou and E. Kang'ethe (2008) Participatory risk assessment: a new approach for safer food in vulnerable African communities. Development in Practice. Vol. 18, No.4, 611-618
URL:
http://dx.doi.org/10.1080/09614520802181731

Further Information Contact:
Delia Grace, Veterinary epidemiologist, ILRI
Email: d.grace@cgiar.org
Telephone: +254 (20) 422 3460

Tom Randolph
Economist, ILRI
Email: t.randolph@cgiar.org
Telephone: +254 (20) 422 3067

FAO workshop and strategy say fair prices, appropriate policies and strategic investments and partnerships are key for the sector's development.
 

A report by the United Nations Food and Agriculture Organization (FAO) in April 2008 concludes that policy decisions impinging on the smallholder dairy sector should be taken with a broad understanding of their direct and indirect implications on rural as well as urban populations.

The report indicates that the recent control of milk prices in several Asian countries could be counter-productive to supporting the dairy incomes of smallholders and rural development generally. With prices at record levels for both dairy outputs (milk) and inputs (feeds, energy costs), fixed and administered prices tend to hold back big as well as small dairy producers from responding quickly to the changing price signals.

Helping Asia's dairy farmersPrice controls particularly hurt dispersed smallholders, who often lack social networks to help them find and sell to milk collectors offering the highest prices. On the other hand, equitable and remunerative prices for farm-gate milk encourages smallholders to adopt improved and sustainable technologies and management systems that improve their milk quality as well as quantity.


The recent and rapid escalation of commodity prices is the perfect environment in which to test what policies are most conducive to the development of the agricultural sector. Low food prices over the past 20 years led to an underinvestment in agriculture, particularly in smallholder dairying, which, unlike rice and other staples of food security, has been a neglected and relatively unsupported area of research and development.

Fair pricing policies, says FAO, are the first step to this sector’s development.

<><><>

Helping Asia's dairy farmersThe sudden rise in dairy prices that took the market by surprise in late 2006 was due to the elimination by the European Union of subsidized dairy exports as well as to drought in many large dairy-product exporting countries and higher feed prices worldwide. Throughout 2007, prices for dairy products rose faster than those for any other agricultural commodity group, finally reaching a plateau in late 2007 and abating only in early 2008.
This recent increase in dairy prices potentially offers an opportunity for hundreds of millions of poor, and in many cases, landless, smallholder dairy producers to benefit from these structural, or permanent, shifts in the global demand and supply of dairy products.

This is particularly true for Asia, where growth in both milk production and consumption has been the strongest in the world; nearly 80% of the 238 million tonnes of milk produced in 2007 was supplied by farmers with 1 to 5 cows.

While developing countries in Asia and elsewhere consume only 40% of global milk production, these countries import nearly three-quarters of global shipments of dairy products, including 80% of milk powder exports from developed countries. With the world’s largest net trade milk deficit, Asia is projected to increase its milk production by 3% a year over the next decade, slower than the previous decade but still double annual global growth rates.

This is supported by expectations that, although dairy product prices have been easing in the first half of 2008, increased prices are here to stay. Commodity projections by both FAO and the Food and Agriculture Policy Research Institute indicate that milk prices over the next decade will remain 50% higher than historical averages.

Smallholder farmers have the capacity to respond quickly to higher milk prices because of their ample scope for rapid yield increases. Current average milk yields in developing countries are just one-fifth that in developed countries because most smallholder farmers feed their dairy animals well below their potential.

With enabling pricing policies and technical support to producers on improved feeding, on-farm management and reducing spoilage, milk yields in poor countries could increase dramatically to meet the rising global demand, bringing millions out of poverty in the process.

How policymakers in region have responded to higher commodity prices
To date, most of the policy responses in Asia to escalating food prices have focused on rice, maize, wheat and other food staples. Some countries, such as India in 2007, briefly limited dairy product exports to ensure domestic price stability. Many importing countries reduced import tariffs on both livestock products and feed inputs and many put in place price caps on milk and other dairy products.

 

 Asian policy responses to escalating food prices

 China imposes price caps on meat, milk, eggs, grain and edible oils (Jan 2008)
 China subsidizes meat consumption for the poor (for 6 months)
 Thailand imposes price controls on dairy products, chicken, eggs, beef and pork.
 Pakistani cities set retail fluid milk prices below the cost of production.
 Thailand reduces the tariff rate for soybean meal from 4 to 0% to reduce the costs of  feeding local animals.
Indonesia eliminates import duties on soybeans (for 6 months).
 Indonesia subsidizes tempe and tofu producers.
 Korea cuts import duties on corn and soybeans.
 China reduces the tariff rate for soybeans from 3 to 1% for 3 months (Oct 2007–Mar 2008).
 Indonesia takes a  series of measures to stabilize food prices.
 India abolishes the import duty on corn (Jan–Dec 2007)
 India bans the export of pulses (Jun 2006–Mar 2008).
 Vietnam reduces tariffs on meat, offal, eggs, milk products, vegetable oils and animal  feeds by 30–50% and reduces the import tax rate for corn used for animal feed from 5 to  2%.


The different policy responses and the way they are implemented alter economic incentives for the different actors along the dairy marketing chain and have differential impacts on food security in urban and rural areas. Policy responses that seek to ensure food security and access by controlling markets, such as through setting ceiling prices, usually lower prices, preventing potential gains from being realized, and hurt rural livelihoods.

The dairy sector in most developed countries is highly supported through regulated prices and high tariffs to ensure stable and high incomes for dairy producers. This is not the case in developing countries, where dairy policies are less prevalent and price controls are often used to ensure low prices for urban consumers.

A recent FAO review on lessons learned in smallholder dairy development reveals that government interventions in the dairy sector—particularly price policies that create or remove incentives for producers to increase yields—strongly impact rural livelihoods and food security for better or worse, as well as, importantly, the investment climate for the sector.

A key question for policymakers is to what extent the international dairy prices are being transmitted into local economies. FAO’s investigation of price movements in a few countries in Asia identifies some of the factors conditioning the transmission of the prices. Domestic policies influence market signals while the costs of doing business determines the extent to which individual producers respond to those market signals.

The first determinants of how international prices translate into local prices are exchange rate movements and a country’s net trade position. While world dairy prices have increased substantially in recent years, these have been accompanied and partly caused by a substantial depreciation of the US dollar against many currencies.

The exchange rate factor means domestic prices don’t necessarily rise as much as international prices. The impacts of international prices on local prices are highest in countries with stable currencies, such as Indonesia and Bangladesh. In countries whose currencies have been appreciating, milk importers such as the Philippines have benefited from cheaper imports while milk exporters such as Thailand have suffered from reduced export earnings.

Helping Asia's dairy farmers

Prices of dairy products throughout Asia have increased over the past two years. From 2006 to 2008, farm gate prices of fluid milk rose from 10% (Malaysia) to 14% (Nepal) to 30% (Vietnam) to 69% (Mongolia). In the Philippines, which, after China, imports more dairy products than any other Asian nation, the government stopped all support for dairy activities two decades ago, deciding to import all its dairy requirements. While the government has accorded the sector more interest in recent years, its low tariffs (1–3%) on dairy imports, instituted to assure adequate supplies of milk products for its urban consumers, encouraged milk imports.

Despite these challenges to Philippino dairy producers, the smallholder sector, comprising some 96% of the dairy farming sector, has managed to compete favourably in the open market, due to its enterprise-focused approach to dairy development and the laissez-faire pricing policy, which allows markets to determine prices. The rise in international milk prices was transferred into the Philippino wholesale market for milk powder with only a slight delay (despite the peso’s appreciating 33% against the value of the US dollar, making imports less expensive). And farm gate prices, ranging from US$0.30–0.33 from 2001 to 2006 have risen to the current range of $0.40–0.49.

Sri Lanka has also kept tariffs low on imports of dairy products to keep milk, considered ‘essential’ for food security and nutrition, affordable. As a result, price trends in international markets are transmitted almost fully to the domestic market. With relatively stable exchange rates and imports making up 72% of domestic consumption, one could assume that high international prices would lead to higher prices for local suppliers.

However, pricing structures largely determined by a state-owned milk processing company mean the higher international prices translated into nearly 50% rises in packages of locally sold whole milk powder but only a 25% increase (US$0.20–0.25 per litre) in farm gate fluid milk prices in 2007.

Sri Lankan milk producers have thus not been given sufficient incentives to invest in their dairying despite the fact that the country’s total milk collection increased by 13% in 2004 due to higher prices being paid then for milk. Also constraining incentives to engage in the Sri Lankan dairy sector are high production costs that mean that a farmer needs to keep at least three cows and produce at least 15 litres a day to earn a reasonable income from dairy.

As Asia’s fifth largest producer, Pakistan accounts for nearly 13% of global production, most of which is sourced from the country’s 8.4 million  dairying households owning an average of 1 to 10 cows and most of which is consumed within the country.

Dairy’s contribution to Pakistan domestic product surpasses all the major crops and the sector has grown by more than 3% annually over the past decade, mostly due to expanding numbers of dairy animals producing low yields.

Over 2007, prices for fluid milk rose from US$0.31 to %$0.37 per litre. The price setting, however, which in Pakistan is done at district level, doesn’t take into consideration the rising costs of feed and other imports.

In both Pakistan and Sri Lanka, these prices have risen about 8 to 10% per year. Some municipalities are setting price ceiling below the cost of production. So while official milk prices in Karachi are set at RS32 per litre, black market rates in peak season often reach RS42 per litre. In response, farmers reduce or stop making new investments in their dairying, particularly their purchase of buffalo calves, whose price has risen 30–40%, a fact that may spell shortages of milk and cows in future.

Strategically positioning Asia to benefit from growing opportunities:
The Asian Smallholder Dairy Development Strategy and Investment Plan
 
To facilitate a timely response to this new and big opportunity for the poor, FAO and the Animal Production and Health Commission for Asia and the Pacific (APHCA), with the financial support of Common Fund for Commodities, initiated development of a regional strategy for dairy development. They started by holding a workshop in Chiang Mai, Thailand, 26–29 February 2008, attended by over 50 key policymakers and senior executives of some of the largest dairy companies in Asia. Participants included regional experts from 18 Asian countries and from the Africa-based International Livestock Research Institute (ILRI).

At a time of record-high international dairy prices, the workshop dairy experts agreed that Asia needs concerted regional collaboration to enable its tens of millions of small dairy producers to derive the full benefits from the dairy value chain through greater productivity, better milk quality and maximum market access.

To help unleash dairy’s potential to transform rural economies in Asia, workshop members and government and private-sector representatives pledged to:
 Strengthen the ability of smallholders, who currently account for 70% of regional milk production,  to supply and market quality milk to the region;
 Actively participate in a regional dairy information and exchange network that will be a channel of best practices on smallholder dairy development;
 Support the development of national action plans that would build on the pillars of the regional strategy.

In response to the outcome of the workshop, FAO committed itself, under the umbrella of APHCA, to the immediate development of a knowledge networking system on small-scale dairy development, addressing such issues as production, marketing, and processing. The results of this workshop were further elaborated the following April into an Asian Smallholder Dairy Development Strategy and Investment Plan, which has as its objective: ‘a glass of good-quality, safe Asian milk per day for every Asian child and more efficient, productive and profitable dairy food chains providing dairy producers with higher earnings.’

In November 2008, ILRI’s Markets Theme director, Steve Staal, will participate in a follow-up workshop in Bangkok with about 30 other experts, including policymakers, researchers, private sector agents and global development thinkers on dairy development and chain analysis. This informal expert consultation aims to build a body of practical knowledge on enabling policies for development of smallholder dairy. It will feed into and support the broader objectives of FAO’s regional strategy for smallholder dairy development in Asia, which is to promote investment into Asia’s dairy sector.

FAO has been working in many countries in the region to help develop national training centers for small-scale dairy processing and genetic improvement of dairy cattle. Like FAO, ILRI strongly supports pro-poor dairy policy and development. ILRI has been working to enhance smallholder dairying in Africa and Asia since early 1990s through collaborative R&D projects with national partners. ILRI’s central interest is the traditional ‘raw’, or unpasteurized, milk and dairy markets of these regions, which are huge and booming. Traditional markets make up an extraordinary 98% of total milk sold in Tanzania, 90% in Uganda, and 86% in Kenya; in South Asia, these informal markets constitute 98% of milk sold in Pakistan, 76% in India and 40% in Sri Lanka. The dairy products traded in these informal markets are often liquid raw or soured milk and traditionally processed products such as the ubiquitous milk sweets of India.

ILRI’s collaborative smallholder dairy projects are looking for win-win options that enhance the welfare of small farmers and market agents while improving the nutritional status of poor households and enriching exhausted soils on smallholder mixed crop-and-livestock farms.
A smart way to meet this triple bottom line is to pay scrupulous attention to already vibrant local dairy markets—to what products local people are already selling and buying. As ILRI veterinary researcher Nick Hooten says:

‘What all of us tend to vastly underestimate is the huge and growing size and viability of local dairy markets in developing countries, with their traditional products designed for local preferences rather than Western appetites. These local markets should be our starting point for enlarging dairy pathways out of poverty.’

A collaboration path toward action
Embarking on such an ambitious initiative requires collaboration and cooperation between governments, institutions and other local and regional partners. FAO and ILRI have a long history of working together on smallholder dairy development and a regional umbrella supporting dairy development in Asia necessitates partnerships that focus on merging research results into development action in the field.

A recent ILRI/FAO publication, Dairy Development for the Resource Poor—A Comparison of Dairy Policies and Development in South Asia and East Africa—outlines an  agenda for pro-poor dairy policy and development. The authors suggest that, generally speaking, dairy development policies that build on traditional production systems, with a particular focus on employment generation and food safety and quality, are likely to be pro-poor. Solid knowledge of policies and their impacts on the structure of the dairy sector throughout the region will provide the stage for future initiatives.

ILRI and FAO look forward to collaborating with interested partners in the region to further the goal of ensuring that every day Asian children have access to at least one glass of Asian milk.

Related Information:
Proceedings of an FAO/APHCA/CFC-FUNDED workshop on:
Developing an Asian Regional Strategy for Sustainable Smallholder Dairy Development

Strategy and Investment Plan for Smallholder Dairy Development in Asia

Asia Pacific Dairy Strategy Project information

APHCA Brief: Dairy prices, policies and potential opportunities for smallholders in Asia, April 2008, by Nancy Morgan, Livestock Policy Officer, FAO Regional Office in Bangkok, Asia-Pacific Dairy Strategy Project

ILRI’s presentation to the workshop, ‘Dairy development for the resource poor: Lessons for policy and planning strategies’, by Nick Hooten, 27 February 2008.

Further Information Contact:
Nancy Morgan, 
Livestock Policy Officer, FAO Regional Office in Bangkok
Asia-Pacific Dairy Strategy Project
Email:
Nancy.Morgan@fao.org

Steve Staal
Director of Enhancing Market Opportunities Theme
ILRI-Nairobi
Email:
s.taal@cgiar.org

What's needed is to make better use of cow manure to fertilize the country's impoverished soils.
 

Evolution of Uganda's dairy systems

Is Uganda outgrowing its popular zero-grazing dairy model? Reports from a recent research study suggest that Ugandan policymakers may want to revisit their policies supporting the country’s booming dairy sector to sustain increasing yields of smallholder mixed crop-and-dairy production over the long term.

Before the 1980s, milk production in Uganda occurred largely in two contrasting production systems. There were the large, mostly government-owned, commercial dairy farms located in the wetter parts of the country on which exotic and cross-bred dairy cattle were kept and grazed on natural pastures. Then there were the pastoralists, who kept large numbers of local cattle under traditional management systems in the drier eastern and northeastern parts of the country.

From the mid-1980s, development agencies in Uganda began introducing zero-grazing systems, in which high-yielding genetically improved cows (pure or cross-bred with local cattle) are kept in stalls and fed with fodder cut and carried to them daily. These more ‘intensive’ dairy systems were promoted among Ugandan farmers along with training on managing dairy breeds and growing fodder. This gave many smallholders an incentive to buy exotic dairy cows or to upgrade their indigenous cows by cross-breeding them with exotic stock. Some of Uganda’s small farmers adopted strict zero-grazing practices while others combined grazing paddocks with stall feeding, a hybrid dairy production system that came to be known as ‘semi-intensive’.

As a result, there has been a steady increase over the last two decades in the numbers of improved dairy cows in Uganda’s national herd with concomitant  increases in national milk production yields, smallholder contributions to national milk production, dairy’s contribution to the national economy, and per capita milk consumption.

Ugandan dairy support
Sixteen years ago, in 1992, the government launched a ‘Milk Master Plan’ to improve (simultaneously) rural incomes, farm living standards, national self-sufficiency in milk production, and yields of surplus milk for export. With the liberation of the sub-sector in 1993, when the government’s monopoly on milk processing was broken, many medium and small-scale private milk processors emerged on the scene. To realize the objectives of its ‘Milk Master Plan’, Uganda in 1998 established a Dairy Development Authority.

With the rapid rise of dairying among smallholder farmers, people began to question whether intensification was the best option for Ugandan farmers and whether these mixed dairy-crop production systems could be sustained.

To respond to these concerns, an in-depth study funded by the Danish International Development Agency (DANIDA) was carried out between 2001 and 2005 by the Ugandan National Agriculture Research Organization (NARO), Makerere University, the International Livestock Research Institute (ILRI) and the Danish Institute of Agricultural Sciences (DIAS).

The study, focusing on dairy economics and nutrient cycling, was carried out in three districts—Mbarara, in southwestern of Uganda; Masaka, in southern Uganda; and Jinja, in the southeast, which is much smaller than the other two districts but with the highest human population.

Results of the research study indicate that Uganda may be ‘outgrowing’ its successful, and ever popular, zero-grazing model. The results show that Uganda’s booming dairy farming is profitable regardless of the level of ‘intensification’ that farmers employ through use of feeds and other inputs. This finding suggests is that a high-input / highly intensified production system like Uganda’s popular and heavily policy-supported ‘zero grazing’ system is not necessarily the best option for all of the country’s small-scale crop-and-dairy farmers. Even the country’s most progressive dairy farmers, who have adopted zero-grazing en masse, may want to revisit their choice of production system to sustain their crop as well as dairy production over the long term.

Another finding of the study is that all of Uganda’s dairy farmers, whether intensive, semi-intensive or agro-pastoral, tend to under-use their animal manure as organic fertilizer for their crop fields. The study found the quality of the soils on Uganda’s mixed dairy-crop farms already below a level considered critical for crop production and continuing to drop. This deteriorating situation is fast eroding the long-term sustainability of these farming systems; if nothing is done, food insecurity and poverty in the country are likely to worsen. This is despite these farmers having adequate amounts of manure from their dairy cows to use as fertilizing soil amendments. It is likely that Uganda’s dairy farmers are under-using their livestock manure to fertilize their crop soils because they lack the labour needed to save, transport and apply the manure.

 

 RESEARCH RECOMMENDATION:

• This study revealed how surprisingly little research can yet tell us about the advantages and disadvantages of African farmers applying livestock manure as fertilizer on their mixed-production farms. We still lack, for example, sufficient comparative data on its effects on small-farm economics, nutrient cycling, practicability, and labour trade-offs.

• We don’t yet know enough about these matters to recommend best-practice manure management and application methods for Uganda’s many small dairy producers. We ought to. We need to research manure management in the context of Africa’s complex small farming systems so that we can offer the continent’s farmers recommendations validated by research.


Download the Research Report (PDF; 570KB)


Download the Research Brief (PDF; 745KB)

Partners:
Ugandan National Agriculture Oragnization (NARO)
Makerere University 
Danish Institute of Agricultural Sciences (DIAS)

Further Information Contact:
Isabelle Baltenweck
Scientist
International Livestock Research Institute
Nairobi, Kenya
Email:
i.baltenweck@cgiar.org
Telephone: +254 (20) 422 3000

OR

Sarah Mubiru
National Agricultural Research Organization (NARO)
Kampala, Uganda
Email:
smubiru@naro-ug.org

But ancient chicken DNA obtained from Easter Island may represent a genetic signature of an early Polynesian dispersal of chickens.
 

pre-Colombian Chilean chickensDid some native Amerindian breeds of chicken pre-date the arrival in the Americas of European chickens with the Spanish in the 15th century?

Many would like to think so. Such evidence is used to support ancient trading contact between Polynesian and South American Indians. Some have passionately argued the case for pre-Colombian chickens, citing in particular the unusual Chilean Araucana and Passion Fowl breeds.

The Araucana breed, for example, thought to be descended from indigenous Amerindian chickens, lays blue/green-shelled eggs and has distinctive plumage. Because features of its plumage are also found among Asian rather than Mediterranean chickens, it’s been hypothesized that the Araucana breed might have an Asian origin. A similar origin has been posited for Chile’s Passion Fowl. It is thought by some that these historic Chilean breeds could have arrived with early Polynesian or Dutch traders on the Pacific Coast of South America.

But a recent scientific paper published in the prestigious USA Proceedings of the National Academy of Sciences (29 July 2008) says that molecular evidence counters such an early introduction via Polynesia. Results of this research investigation into the putative ancient Polynesian lineage of Chile’s native chickens indicate an Indo-European genetic origin. This paper has generated a lively debate that is still on-going. (See, for example, the subsequent Letter to the Editor of PNAS from Storey.)
Other recent research suggests that there were multiple centres of origin for the domestication of the chicken across both Southeast Asia and the Indian sub-continent. The high genetic similarity between European and Indian sub-continent  mitochondrial DNA sequences suggests that the latter was the main source for chickens introduced into Europe.

pre-Colombian Chilean chickensThis molecular evolutionary genetic analysis of the origin of Chile’s native chickens was carried out by scientists working in nine institutes across the globe. Animal geneticists and archaeologists at four universities in Australia (Sydney, Adelaide, Queensland and the Australian National University) worked with archaeologists from the University of Durham (UK), medical biochemists and microbiologists from Uppsala University (Sweden), geneticists from Pontificia Universidad Catolica de Chile (which extracted the DNA samples) and livestock geneticists working at the Nairobi-based International Livestock Research Institute (ILRI) and a Beijing Joint Laboratory on Livestock and Forage Genetic Resources (JLLFGR) run jointly by ILRI and China’s Institute of Animal Sciences. ILRI and JLLFGR did the PCR and DNA sequencing work for this study. Researchers working in ILRI’s labs in Nairobi and Beijing are working to improve understanding of the diversity in backyard chicken populations and production systems so as to reduce chicken diseases and subsequent poverty in sub-Saharan Africa and Asia.

Interestingly, although this molecular evolutionary detective work provides no support for a pre-Colombian Polynesian introduction of chickens to South America, DNA sequences from ancient chicken remains obtained from two archaeological sites on Easter Island represent a genetic signature of an early Polynesian, rather than 15th century Spanish, introduction of chickens to the island.
Lying far off the coast of Chile and named by Dutch sailors who landed there on Easter Sunday in 1722, Easter Island is famous for the more than 800 iconic stone statues, called moai, of giant heads that dot its landscape. The ancient chicken specimens from Easter Island are clearly pre-European, indicating that they form part of an original ‘Polynesian/Pacific’ chicken dispersal possibly subsequently erased across the western Polynesian islands.

pre-Colombian Chilean chickensThe lineages of domestic plants and animals are often replaced by later introductions of the same domestic species with a different genetic heritage, thus erasing evidence of the initial dispersal. It is thus possible that the Indo-European chicken haplotypes found in Chile may have formed a more recent wave of dispersals, overwriting and removing earlier Indonesian sequences across western Polynesia but failing to do the same on distant Easter Island.

But at present, there is no evidence to support an ancient Asia Pacific route for the introduction of Indo-European chickens into Chile.


More research is needed to resolve the timing and nature of introductions, modern diversity and regional adaptation of local chicken breeds in South America, Easter Island and Southeast Asia. Of particular interest will be chickens kept by some indigenous communities in the Amazon forest, the origins of which remain a mystery.

‘The origin of South America’s first chickens remains debatable today,’ says Han Jianlin, an author of this paper, who heads the ILRI-Chinese Joint Lab in Beijing. ‘But I predict that we will have the definitive answer within the next five years. That’s how fast this molecular detective work is moving.’

pre-Colombian Chilean chickens

‘What is remarkable about this work,’ says Olivier Hanotte, another ILRI author of the paper, who leads an ILRI project to characterize indigenous animal genetic resources of the developing world, ‘is that it is allowing us to tackle major questions about human history that we would not have been able even to ask just 20 years ago.’

‘We didn’t set out in this research,’ says Hanotte, ‘to advance understanding of the history of the world’s farming societies. But that’s just where this research—conducted to characterize chicken genetic resources of and for the poor—has led us.~

Further Information Contact:
Olivier Hanotte
Molecular Biologist, ILRI
Nairobi, KENYA
Email: o.hanotte@cgiar.org
Telephone: +254 (20) 422 3000

OR

Han Jianlin
Scientist & Head, ILRI-Chinese Joint Lab in Beijing
Beijing, CHINA
Email: h.jianlin@cgiar.org

'Team research for the Biennium 2005-6'
 


Indian Council of Agricultural Research awards dairy projectOn 16 July 2008, the Indian Council of Agricultural Research (ICAR) in New Delhi awarded its ‘Team Research for the Biennium (2005–6)’ to Abraham K Joseph (left) and his colleagues at ‘Capitalisation of Livestock Programme Experiences India’. CALPI is a program of Intercooperation, a Swiss development organization funded by the Swiss Agency for Development and Cooperation.


The award was presented by the Hon. Union Minister for Agriculture, Mr Sharad Pawar (who is also the president of ICAR) and the Hon. Minister of State for Agriculture, Shri Kanti Lal Bhuria. It was bestowed on CALPI’s ‘Action Research to Improve the Traditional Milk Sector’.

ICAR’s ‘National Award for Outstanding Interdisciplinary Team Research in Agriculture and Allied Sciences for the Biennium 2005–6’ was bestowed on Intercooperation / CALPI for the significant contribution it has made to understanding the structure, functioning and dynamics of India’s traditional dairy value chain and identifying and implementing critically important interventions to help improve it.

The ministers said that this project helped dairy producers, consumers and market intermediaries alike to assimilate and adopt innovative ideas on how to organize producer groups and vendor associations. CALPI’s action research demonstrated that, given the right recognition and support in the form of technology, infrastructure, management and capacity building, India’s traditional dairy enterprises are viable, are operating within the nation’s food laws, and are contributing immensely to socially inclusive and regionally balanced economic growth.

Capitalisation of Livestock Programme Experiences India (CALPI)

The overall goal of CALPI is to capitalize on experiences, competence, credibility, reputation and demand to influence conditions in the livestock sector so that these address the top priorities and challenges of rural Indian livelihoods.

CALPI works in livestock policy development, livestock service delivery systems, veterinary and animal husbandry education, livestock-environment interactions, knowledge networks and research partnerships, livestock products marketing, and human and institutional development.

The programme supports projects and partners at macro-, meso- and, to a lesser extent, micro-levels largely through action research, networking, pilot activities, workshops and advocacy. The programme is implemented through Intercooperation.

See CALPI fact sheet: http://www.intercooperation.org.in/km/pdf/calpi/CALPI%20Fact%20sheet.pdf

This winning project to improve the traditional milk sector, one of 17 projects CALPI implements and supports, was conducted in the Khammam and Vijayawada districts of Andhra Pradesh, India. Although India’s vast traditional milk sector comprises an estimated 46 million dairy producing households and 111 million dairy consuming households, this sector remains one of the country’s least studied.

Indian Council of Agricultural Research awards dairy project
ILRI’s Regional Representative for Asia, Iain Wright (left) 
with the CALPI team, Shefali Misra, A K Joseph and V Padmakumar.

This action research was implemented by a group of organizations, including Catalyst Management Services and the National Dairy Research Institute, in Bangalore; two NGOs, SECURE and ACTIVE, located at Khammam; and the International Livestock Research Institute (ILRI), based in Nairobi. The research was steered by a multi-stakeholder Research Reference Group made up of representatives of each of these partners, including ILRI, and chaired by the Dairy Development Commissioner of Andhra Pradesh State.

This project has jointly published several publications with ILRI. These will be further used in a new project—‘Knowledge to Action: Enhancing Traditional Dairy Value Chains’—launched by ILRI and local partners in Guwahati, the capitol of India’s northeastern Assam Province, on 29 September 2008. This new project will work with Assam’s traditional milk sector to improve its marketing efficiencies, building on ILRI’s collaborative smallholder dairy work in East Africa as well as other parts of India. The Assam dairy project is funded by the UK Department for International Development through their ‘Research-into-Use Programme’.

As livestock professionals grapple with new challenges on account of rapid rises in the consumption and production of dairy and meat products in the South; the rapid spread of livestock diseases, some of them transmissible to people; and the anticipated damage climate change will cause South Asia’s agriculture, CALPI and ILRI are jointly organizing a South Asia knowledge-sharing workshop in Delhi 13–15 October 2008 on ‘Livestock and Development in a Changing Context’. The aim of the workshop is to understand the knowledge and information needs of those with a stake in livestock production where it interfaces livelihoods and environments of the poor. The 40-odd participants of the workshop will also identify ways to share the large body of applied knowledge that could be useful to livestock professionals in the region.

Related Articles:


Traditional milk market (CALPI)


ILRI Top Story: 22 September 2008

When policies support-rather than harass-the informal markets of poor countries


ILRI Top Story: 06 June 2008
Pig marketing opportunities in Assam and Nagaland

Further Information Contact:
Iain Wright
Regional Representative,
ILRI, South Asia
Email:
i.wright@cgiar.org
Telephone: +91 (11) 2560 3653

  • RSS ILRI Clippings

  • ILRI research issues

  • RSS Recent Posts

  • Recent Comments

  • Categories

  • Tags

  • Archives

  • RSS ILRI on Twitter

  • More about ILRI

    • The International Livestock Research Institute works at the interface of people, livestock and science.

      We generate knowledge and technologies designed to reduce poverty, hunger, disease and environmental degradation in developing countries.

      Visit the ILRI website

  • Visitors from:

    • free counters