Extruded diet A Extruded diet B
Dry matter 94,4 % 96,1 %
Protéins 41,1% 39.7 %
Lipids 27,4% 24,4 %
carbohydrates 20,4% 15,7 %
Moisture  5,6 % 3,9 %
Gross Energy (GE, Mj Kg-1) 23,73 21,70
Digestible energy (DE, Mj Kg-1) 21,32 19,32
DP / DE (g Mj- 1)(DP :Digestible Protein) 17,35 18,48
Ratio P /L 41/27 40/24
Table 1: Proximate composition of experimentals diets.