Tag Archives: Tadelle Dessie

Scientists meet in Ethiopia to broaden market opportunities for Africa’s livestock farmers, including its women farmers

Posted on by
Reply

Village women and livestock in Niger

Women and livestock in Niger: Leading scientists in African agriculture are gathering, this week, in Ethiopia, to discuss the challenges and opportunities of commercializing livestock agriculture in Africa (photo credit: ILRI/Mann)

As agricultural leaders across the globe look for ways to increase investments in agriculture to boost world food production, experts in African livestock farming are meeting in Addis Ababa this week to deliberate on ways to get commercialized farm production, access to markets, innovations, gender issues and pro-poor policies right for Africa’s millions of small-scale livestock farmers and herders.

More than 70 percent of Africa’s rural poor are livestock farmers. Each farm animal raised is a rare source of high-quality food, particularly of dietary protein, minerals, vitamins and micronutrients, for these households. Pastoralists, who rely on herding their animal stock to survive in the continent’s dry and otherwise marginalized environments, also make up a significant number of Africa’s population.

‘There is a growing recognition by governments and donors that expanding investment in the agricultural sector is a cornerstone for alleviating poverty and building assets in Africa and other developing regions,’ said Carlos Seré, director general of the International Livestock Research Institute (ILRI).

‘Smart investments targeting the developing world's growing numbers of livestock keepers (who make up about 1 billion people today) is a win-win-win,’ said Seré. ‘Such investments promise not only to greatly increase global food security but also to generate profits for both poor livestock producers and agribusinesses.’

Livestock production today employs more than 1.3 billion people globally. Most African small-scale farmers practice mixed farming systems that combine both crop farming and livestock keeping. Globally, these mixed systems produce the majority of the world’s food staples, including 89 percent of the maize, 91 percent of the rice, nearly 75 percent of the milk and 68 percent of the beef consumed.

Livestock-based enterprises are pathways out of poverty for many people in Africa, for whom animals are a source of nourishing foods and regular incomes. With demand for milk, meat and eggs rising fast in many developing countries, the raising and marketing of animals and animal products also allows many people to take advantage of the new growth opportunities in this sector.

Despite the vibrancy of the livestock sector in Africa, much of the investments in African agriculture for food security to date has focused almost exclusively on crop farming. That is a mistake, says Seré, as are many investments made to boost crop and livestock production systems independently.

A livestock scourge eradicated
This is an opportune time for a meeting of Africa’s leading livestock experts. On 16 October 2010, to mark the United Nations World Food Day, the Food and Agriculture Organization of the United Nations and other world bodies chose to celebrate the eradication of rinderpest from the face of the earth. Probably the most remarkable achievement in the history of veterinary science, this milestone is expected to be announced in mid-2011, pending a review of final official disease status reports from a handful of countries to the World Organisation for Animal Health.

Rinderpest is a viral livestock disease that has afflicted Europe, Asia and Africa for centuries. It killed more than 90 percent of the domesticated animals, as well as untold numbers of people and plains game, in Africa at the turn of the 19th century, a devastation so complete that its impacts are still felt today, more than a century later. The last-known outbreak of rinderpest occurred in Kenya in 2001.

The key technical breakthrough in this effort involved development of an improved vaccine against rinderpest that did not require refrigeration up to the point of use. This allowed vets and technicians to backpack the vaccine into remote war-torn areas where the disease was a major problem. The AU-IBAR led the Pan-African Rinderpest Campaign, which coordinated the efforts that resulted in the eventual eradication of rinderpest from Africa.

Livestock conference to address main constraints to livestock production in Africa
It is against this background that leading scientists in African agriculture are gathering 25–28 October 2010 at the United Nation Conference Centre in Addis Ababa, Ethiopia, to discuss the challenges and opportunities of commercializing livestock agriculture in Africa at the Fifth All African Society of Animal Production.

Carlos Sere at the opening of the AASAP Conference

Carlos Seré, director general of the International Livestock Research Institute, gives a keynote address during the opening of the fifth all African society of animal production (photo credit: ILRI/Habtamu)

Among specific areas to be addressed are livestock trade and markets, pastoralism and natural resource management, animal genetics and commercialization, climate change and its effects on livestock systems, livestock feeds, and the delivery of livestock services to smallholders and herders.

Despite its wealth of livestock resources, Africa produces livestock at relatively low levels, due to a range of technical, socioeconomic and biological challenges faced by smallholders and herders on the continent. These include weak policies and veterinary and other institutions; widespread parasitic, tropical and other livestock and zoonotic diseases; poor-quality feeds; inadequate inputs for livestock production; insufficient access to livestock markets and market information; and low market prices.

‘This conference is addressing policy and strategy gaps that have prevented African livestock producers from making the most of their livestock resources,’ said Tadelle Dessie, a scientist with ILRI. ‘Addressing these gaps should help raise the level of investment in livestock production and improve market access for small-scale livestock producers.’

Fix gender-based problems in livestock livelihoods
One potent way to enable Africa’s farmers and herders to benefit more from livestock production, say many who have researched the topic, is to redress gender imbalances in access to resources for livestock production. ‘Institutional, social and economic gender-based constraints inhibit women’s full participation in livestock markets and marketing,’ says Jemimah Njuki, a scientist with ILRI.

Research shows that many African women already have access to very local markets and that they already participate in different stages of livestock value chains. ‘Helping women access market-related information will help them help raise the continent’s livestock production levels,’ Njuki said, adding, ‘and should allow them to benefit more from their livestock enterprises.’

Watch a short video interview with Carlos Seré: http://www.youtube.com/watch?v=FIFiQJp-WaY

View presentations from the conference: http://www.slideshare.net/tag/esap

Scientists argue the importance of Africa’s diverse livestock — and the need for genebanks to conserve them

Posted on by
Reply

Steve Kemp, a geneticist at the Nairobi laboratories of the International Livestock Research Institute (ILRI) for both ILRI and the University of Liverpool, argues in this short video (2:24 minutes) the new opportunities — as well as urgent need — for exploring the remarkably rich livestock diversity that evolved and still exists on the highly diverse African continent.

‘We need to study the genetics of the animals,’ he says, as well as ‘the farming systems in which they are being used and their production characteristics. And that has never been done systematically in situ across this extraordinary diversity of African livestock.’ Kemp describes fast-improving technologies in the ‘new genetics’ — technologies that are allowing scientists, for the first time, to attempt these very broad kinds of genetic analyses. And he makes a case for establishing livestock genebanks to help preserve the continent’s livestock diversity, which is rapidly being lost. ‘Unless you move relatively quickly,’ warns Kemp, ‘there’ll be nothing left to study.’ Kemp makes these points in an article published in a June 2010 issue of the international journal Science. The co-authors of the article are Tadelle Dessie, an ILRI livestock breeding specialist based at ILRI’s campus in Addis Ababa, Ethiopia, and Olivier Hanotte, a geneticist that formerly worked at ILRI and now directs a Frozen Ark initiative at the University of Nottingham, in the UK. Although genebanks are an important ‘stop-gap’ for preserving livestock diversity, says Kemp, his article makes the point that ‘at the same time that you bank, you must understand the characteristics of what you’re preserving.' 'ILRI is well positioned to catalyze this kind of research,’ Kemp says. ‘It has strong links with Africa and with African partners, who have access to the livestock. It has the mix of skills it needs to understand the function of livestock, right across the spectrum from disease resistance to their role in the marketplace. And it also has the technology — the molecular tools and the informatics tools — to allow us to begin this process.’ ‘But ILRI cannot perform any of this analysis alone,’ warns Kemp. ‘It needs to network with partners in the West and across Africa.’

Science: 'Time to tap Africa's livestock genomes', 25 Jun 2010

BBC News: 'African livestock offers untapped genetic resource', 24 Jun 2010

New project to reduce chicken disease in Ethiopia

Posted on by
Reply

Chicken on LUO RU BIN's farm

A new study of genetic resistance to disease in Ethiopia’s indigenous chicken breeds is scheduled to start later this year. In collaboration with the Ethiopian Institute for Agricultural Research, the University of Liverpool, Roslin Institute, the Univerisity of Edinburgh and the University of Nottingham, researchers from the International Livestock Research Institute (ILRI) will seek to identify ‘the causes of infectious diseases that have a major impact on poultry production in Ethiopia.’

Scheduled to start in September 2010, the study will take place in the district of Jarso, in eastern Ethiopia, and in Horro, in the west of the country. The results of this research will be linked to an ongoing poultry breeding program to improve resistance to ‘priority infectious diseases’ and thereby enhance the productivity of the country’s poultry sector.

Poultry play important economic, nutritional and socio-cultural roles in the livelihoods of poor rural households in Ethiopia and many other developing countries, where birds are widely integrated into smallholder production systems and help households cope with hunger and poverty.

Buying and rearing poultry is often a first step out of poverty. Women tend to own and manage chickens, usually native chicken varieties, which provide them with their only independent source of cash income.

Although breeding programs for local chickens have shown that rapid improvement in productivity is possible, researchers have yet to identify and select the optimal breeds for improving, by, for example, providing resistance to common infectious diseases.

Tadelle Dessie, a team leader of ILRI’s biotechnology theme in Ethiopia, and one of the leaders of the chicken project, says ‘enhanced genetic resistance through selective breeding is still an under-exploited low-cost opportunity for disease control in low-input poultry production systems’. He says the study will investigate genetic variability in the resistance of local chicken ecotypes to major infectious diseases hurting village poultry production in Ethiopia. Results of the research will inform strategies for improving both disease resistance and productivity.

Indigenous chicken varieties are well adapted to local environments, but local birds tend to grow slowly and produce fewer and smaller eggs than commercial varieties. Infectious diseases, however, can wipe out flocks of exotic, higher-producing, poultry.

Knowledge from this study should enable Ethiopian policymakers and animal health professionals to design more precise disease-control plans. The study itself should help improve Ethiopia’s scientific capacity in this field by training local scientists and enhancing laboratory facilities for poultry testing.

Staff are now being recruited for the project, which will be launched in September.