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In response to changing urban food systems, short supply chains have been advocated to meet urban food needs while building more sustainable urban food systems. Despite an increasing interest in urban food supply and the flows of food from production to consumption, there is a lack of empirical s...


Karg, H.Drechsel, PayAkoto-Danso, Edmund K.Glaser, R.Nyarko, G.Buerkert, Andreas[Foodsheds and city region food systems in two West African cities]Foodsheds and city region food systems in two West African cities

Rift Valley fever virus (RVFV) is a zoonotic arbovirus affecting livestock and people. This study was conducted in western Kenya where RVFV outbreaks have not previously been reported. The aims were to document the seroprevalence and risk factors for RVFV antibodies in a community-based sample fr...


Cook, Elizabeth A.J.Grossi-Soyster, E.N.Glanville, William A. deThomas, L.F.Kariuki, S.Bronsvoort, B.M. de C.Wamae, C.N.LaBeaud, A.D.Fèvre, Eric M.[The sero-epidemiology of Rift Valley fever in people in the Lake Victoria Basin of western Kenya]The sero-epidemiology of Rift Valley fever in people in the Lake Victoria Basin of western Kenya

The planet’s mean air and ocean temperatures have been rising over the last century because of increasing greenhouse gas emissions. These changes have substantial effects on the epidemiology of infectious diseases. We describe direct and indirect processes linking climate change and infectious di...


Bett, Bernard K.Kiunga, P.Gachohi, John M.Sindato, C.Mbotha, D.Robinson, Timothy P.Lindahl, Johanna F.Grace, Delia[Effects of climate change on the occurrence and distribution of livestock diseases]Effects of climate change on the occurrence and distribution of livestock diseases
Yuhao ZhuMerbold, LutzPelster, David E.Díaz Pinés, EugenioWanyama, George N.Butterbach-Bahl, Klaus[Effect of dung quantity and quality on greenhouse gas fluxes from tropical pastures in Kenya]Effect of dung quantity and quality on greenhouse gas fluxes from tropical pastures in Kenya

The objective of this study was to assess the productivity of small ruminant through the introduction of improved health care and feeding strategies into small ruminant production systems. The General Linear Model of SAS was used to compare means after fitting sources of variation to models. Grow...


Avornyo, Franklin K.Ayantunde, Augustine A.Shaibu, M.T.Konlan, S.P.Karbo, N.[Effect of feed and health packages on the performance of village small ruminants in northern Ghana]Effect of feed and health packages on the performance of village small ruminants in northern Ghana

Technical dependencies as well as data constraints limit our ability to allocate inputs across sectors and hence our ability to measure sectoral productivity. We adapt a directional measure of efficiency to the measurement of sector-specific productivity that does not require allocating all input...


Nin, A.Arndt, C.Hertel, Thomas W.Preckel, P.V.[Bridging the gap between partial and total factor productivity measures using directional distance functions]Bridging the gap between partial and total factor productivity measures using directional distance functions
Tarekegn, G.M.Xiao-yang JiXue BaiBin LiuWenguang ZhangBirungi, JosephineDjikeng, AppolinaireTesfaye, K.[Variations in mitochondrial cytochrome b region among Ethiopian indigenous cattle populations assert Bos taurus maternal origin and historical dynamics]Variations in mitochondrial cytochrome b region among Ethiopian indigenous cattle populations assert Bos taurus maternal origin and historical dynamics

The economic and performance effect of supplementing smallholder cattle by substituting commercial feed with iso-nitrogenous and iso-energetic diets based on alternative protein sources was investigated in two trials. In trial 1, three diets (commercial concentrate, commercial concentrate partial...


Chakoma, IrenieManyawu, Godfrey J.Gwiriri, L.C.Moyo, SibonisoDube, SikhalazoImbayarwo-Chikosi, V.E.Halimani, T.E.Chakoma, C.Maasdorp, B.V.Buwu, V.[Promoting the use of home-mixed supplements as alternatives to commercial supplements in smallholder beef production systems in the subhumid region of Zimbabwe]Promoting the use of home-mixed supplements as alternatives to commercial supplements in smallholder beef production systems in the subhumid region of Zimbabwe

The major challenge to adoption of improved forage technologies in the smallholder farming sector is poor accessibility to seed of improved cultivars. Since 2012, the Zimbabwe Crop Livestock Integration for Improved Food Security (ZimCLIFS) project set out to address such challenges through resea...


Chakoma, IrenieGwiriri, L.C.Manyawu, Godfrey J.Dube, SikhalazoShumba, M.Gora, A.[Forage seed production and trade as a pathway out of poverty in the smallholder sector: Lessons from the Zimbabwe Crop Livestock Integration for Food Security (ZimCLIFS) project]Forage seed production and trade as a pathway out of poverty in the smallholder sector: Lessons from the Zimbabwe Crop Livestock Integration for Food Security (ZimCLIFS) project

Rumen inoculum (RI) was replaced by fresh faecal inoculum (FI) on microbial nitrogen equivalent. Microbial nitrogen in FI was estimated as total N minus N bound to neutral detergent in stover-fed bullocks and 2.8 gram of FI provided similar (6.4 mg) microbial N to that of 10 ml of RI. Extent and ...


Pandian, C.S.Reddy, T.K.SivaiahBlümmel, MichaelRamana Reddy, Y.[Faecal matter as inoculum for in vitro gas production]Faecal matter as inoculum for in vitro gas production

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