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The objective of this study is to make the economic evaluation of farmed grasscutters fattened with three levels of food supplements in the production of the kilogram of meat Grand-Lahou, Cote d’Ivoire. The experimental setup consisted of a simple random block with three treatments, three repetitions rations composed of three batches of five to ten grasscutters each. Lots of grasscutters tested were divided into 2 groups of 3 lots each according to their physiological stages (growing, feeding and maintenance). The three levels of substitution of green fodder by a supplementary ration energy in the feed of grasscutters breeding composed of: rations 75 % forage and 25 % of food supplements (diet T25), 50 % forage and 50% food supplements (diet T50) and 85 % forage and 15 % of food supplements (diet T15). The technical-economic is made with 60 grasscutters in growth analysis (GG) aged 28 days, 60 grasscutters fattening (GF) aged 140 days and 45 breeding grasscutters maintenance (GM) older than 224 days including 36 grasscutter does ( females) and nine grasscutter bucks (males). The best breeding performances statistically significant (p<0.05) were obtained with individuals under T15 and were as followed: an interval of 151.58 days between parturitions; a fertility rate of 16.67 %; a prolificacy rate of 5.71 offspring; a survival rate of 88.77 %. The economic optimum, stable and efficient food rations based on 15 % of feed concentrates revealed a better economic cost of F CFA 437.32. The profit for the production of 1 kg of farmed grasscutter meat is 9 853.70 F CFA. In sum, the substitution of green fodder by a T15 supplementary ration energy in the breeding of grasscutters feed with 85 % forage confirms the rate of at least 70 % basic diet recommended by research and already popularized in grasscutter husbandry.textile confection, achieving a sustainable sheep farming in Ite.

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Evaluation économique des aulacodes d’élevage engraissés avec trois niveaux de compléments alimentaires dans la production du kilogramme de viande à Grand-Lahou, Côte d’Ivoire (Afrique de l’Ouest)