Weight and economic performance of fattening goats and valorization of fodder resources in Sahelian farming systems: Influence of the choice of animal and duration

The general aim of this study, which focused on goat fattening, was to investigate, as an initial trial, the weight performance of goats, about which very little is known, with a view to developing sustainable technical and economic proposals for extensive Sahelian farming systems. The methodology was based on weekly measurements of the bucks' weight performance in an experimental batch of 11 bucks fed a ration based on local feed resources and a control batch. The control lot was monitored in parallel under the normal conditions of the area's usual extensive rearing practices.The average daily gain and gross profit were higher when the duration of fattening was limited to six weeks. After this period, the profit (2047 F CFA on average per billy-goat) fell linearly, resulting only in economic losses from the 9th week onwards. Taking into account the optimum duration and the criteria for choosing the animal will lead to overall improvements in the profitability of fattening goats.The average daily gain and gross profit were higher when the duration of fattening was limited to six weeks. After this period, the profit (2047 F CFA on average per billy-goat) fell linearly, resulting only in economic losses from the 9th week onwards. Taking into account the optimum duration and the criteria for choosing the animal will lead to overall improvements in the profitability of fattening goats.