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A cooperative village breeding scheme for smallholder sheep farming systems in Ethiopia
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A cooperative village breeding scheme for smallholder sheep farming systems in Ethiopia

  1. A cooperative village breeding scheme for smallholder sheep farming systems in Ethiopia Solomon Gizaw, Tesfaye Getachew, Shenkute Goshme, Okeyo Mwai, Tadelle Dessie Main message • Farmers’ traditional breeding practices are characterized by lack of genetic progress in productivity. • Appreciable genetic improvement can be achieved in village sheep if appropriate breeding schemes are adopted. Methods • A pilot Menz sheep village-based breeding program was set up in 2009 in two villages in Menz region. • The design of the village breeding program included the following key elements: • the villagers were organized as a cooperative breeding group; • village-based recording, selection and mating schemes were designed. Pictures Conclusion • Analysis of 8 years data from the traditional farmers breeding practice showed that genetic trends in body weights of village flocks have stagnated. • Introducing cooperative village breeding practices is feasible and appreciable genetic improvements can be achieved. Purpose • The purpose of this project was to improve the genetic merit/productivity of Menz sheep, thereby improving its economic value to the community and its survival as a breed. • The specific objective of the pilot breeding program was to evaluate the feasibility of genetic improvement under smallholder farming systems in Ethiopia. Tadelle Dessie t.dessie@cgiar.org ● Addis Ababa Ethiopia Box 5689 +251 091 160 3057 ● ilri.org This paper is part of the 1st author’s postdoctoral research sponsored by ILRI/DAAD; the project was funded by ARARI. This document is licensed for use under a Creative Commons Attribution –Non commercial-Share Alike 3.0 Unported Licence May 2013 April 2013 Findings • Under farmers traditional breeding practices (Fig. 1), the average annual increments in body weights at birth, 3 and 6 months were 0.004, 0.11 and –0.12 kg, respectively. • Village-based selection activities need to correspond to the peak lambing season to maximize selection intensity (Fig. 2). • Under cooperative breeding practices (Fig. 3), the total genetic lift in birth, 3-month and 6-month weights were 0.49, 2.29 and 2.39 kg over the base generation. 0 2 4 6 8 10 12 1997 1998 1999 2000 2001 2002 2003 2004 weight(kg) Year of Birth Birth weight weaning weight Six month weight 0 2 4 6 8 10 12 14 16 1st Generation2nd Generation3rd Generation4th Generation 1st Generation2nd Generation3rd Generation 1st Generation2nd Generation3rd Generation Birth weight 3 month weight 6 month weight Weight(kg) 0 50 100 150 200 250 300 350 Numberoflambsborn 2010 lambing 2011 lambing 2012 lambing Figure 1 Figure 2 Figure 3
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