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Although it may be wholly inappropriate to generalize, the most important resource available to a subsistence household is the total amount of time that its members have available to spend in productive enterprises. In this context, services that minimize the time that it takes to perform product...


Holloway, G.J.Ehui, Simeon K.[Demand, supply and willingness-to-pay for extension services in an emerging-market setting]Demand, supply and willingness-to-pay for extension services in an emerging-market setting
Autor: Kerven, C.

Describes the characteristics of dairy production and processing in South Darfur and provides an analysis of the way in which pastoral families vary their diets according to seasonal food shortages and shifting terms of trade between milk and food grains.


Kerven, C.[Le role du lait dans le systeme pastoral du Sud Darfur]Le role du lait dans le systeme pastoral du Sud Darfur

Some small-holders are able to generate reliable and substantial income flows through small-scale dairy production for the local market; for others, a set of unique transaction costs hinders participation. Cooperative selling institutions are potential catalysts for mitigating these costs, stimul...


Holloway, G.J.Nicholson, C.Delgado, Christopher L.Staal, Steven J.Ehui, Simeon K.[Agroindustrialization through institutional innovation. Transaction costs, cooperatives and milk-market development in the East-African highlands]Agroindustrialization through institutional innovation. Transaction costs, cooperatives and milk-market development in the East-African highlands

Data augmentation is a powerful technique for estimating models with latent or missing data, but applications in agricultural economics have thus far been few. This paper showcases the technique in an application to data on milk market participation in the Ethiopian highlands. There, a key impedi...


Holloway, G.J.Dorfman, J.HEhui, Simeon K.[Tobit estimation with unknown point of censoring with an application to milk-market participation in the Ethiopian highlands]Tobit estimation with unknown point of censoring with an application to milk-market participation in the Ethiopian highlands
McIntire, John M.Gryseels, Guido[Crop-livestock interactions in sub-Saharan Africa and their implications for farming systems research]Crop-livestock interactions in sub-Saharan Africa and their implications for farming systems research

The neoclassical economic paradigm views market linkages as efficient mechanisms for trading. However, the validity of this position is questionable, as markets frequently do not possess the structural conditions necessary for perfect competition. In subsistence-farming systems, factors that prev...


Somda, JacquesTollens, E.F.Kamuanga, M.[Transaction costs and the marketable surplus of milk in smallholder farming systems of The Gambia]Transaction costs and the marketable surplus of milk in smallholder farming systems of The Gambia

An alternative control option for heartwater (Cowdria ruminatium infection) is the establishment and maintenance of endemic stability which would lessen the existing dependence on acaricides. In an endemically stable state, animals become infected by vaccination or natural challenge at an early a...


Martínez, T.A.Meltzer, M.I.Perry, Brian D.Burridge, M.J.Mahan, S.M.[The effect of subclinical experimental Cowdria ruminantium infection in ewes on the growth and milk consumption of pre-weaning lambs]The effect of subclinical experimental Cowdria ruminantium infection in ewes on the growth and milk consumption of pre-weaning lambs

Three experiments were conducted in successive years using 32, 53 and 74 calves of crossbred suckler cows in a semi-arid area close to Nairobi, Kenya. A 2 X 2 factorial experimental design was used with milking and supplementation (2 kg concentrate/head per day) as the main treatments. The effect...


Anindo, D.O.Topps, J.H.[The effects on production of milking crossbred suckler cows grazing a semi-arid area of Kenya. II - The performance of calves from birth to weaning]The effects on production of milking crossbred suckler cows grazing a semi-arid area of Kenya. II - The performance of calves from birth to weaning

Analyses the effects of government price policies on the production and consumption of milk in Zimbabwe. Gives an overview of the Dairy Marketing Board which is responsible for the collection and distribution of commercial milk products at prices set by the government. Discusses the implications ...


Rodríguez, G.[Les impacts de la politique des prix du lait au Zimbabwe]Les impacts de la politique des prix du lait au Zimbabwe

The objectives of the study were twofold: to prove that participatory risk assessment can be applied to informally-marketed foods, and to assess the risk of staphylococcal poisoning through consumption of raw milk and home-made yoghurt in Debre Zeit, Ethiopia. Rapid urban appraisals were combined...


Makita, K.Desissa, F.Teklu, A.Zewde, G.Grace, Delia[Risk assessment of staphylococcal poisoning due to consumption of informally-marketed milk and home-made yoghurt in Debre Zeit, Ethiopia]Risk assessment of staphylococcal poisoning due to consumption of informally-marketed milk and home-made yoghurt in Debre Zeit, Ethiopia

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