Evaluation of concentrate, grass and legume combinations on performance and nutrient digestibility of grower rabbits under tropical conditions

Abstract

Thirty-five (35) grower crossbred rabbits were randomly allocated to seven combinations of concentrate, grass and legume in proportions of 50 g:60 g:40 g in a completely randomized design. Thetreatments were: (1) rabbit meal, Rhodes grass and groundnut haulms (RRG), (2) rabbit meal, Rhodes grass and sweet potato vines (RRP), (3) rabbit meal, Rhodes grass and soybean forage (RRS), (4)Soybean cheese waste meal, Rhodes grass and groundnut haulms (SRG), (5) Soybean cheese waste meal, Rhodes grass and sweet potato vines (SRP), (6) Soybean cheese waste meal, Rhodes grass andsoybean forage (SRS) and (7) rabbit meal and Rhodes grass (RR) constituted the control. The control consisted 100 g rabbit meal and 100 g Rhodes grass, which was the normal feeding regime. Diet had asignificant effect (P0.05) differences in daily weight gain forall the treatments. Feed cost/kg gain was, however, higher for rabbits fed RRP combination compared with the other treatments. Dry matter digestibility was higher (

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