RESUMEN
This study examined the effects of using mushroom mycelium to ferment tigernut and cassava pulp on the growth performance, haematology and immunology of rabbits. Seventy-five New Zealand Bulk grower rabbits were randomly distributed to four treatment groups and a control group in a completely randomized approach. The treatment groups were fed with formulated experimental diets containing one of fermented tigernut drink by-product (FT), fermented cassava sievate (FC), unfermented tigernut drink by-product (UT), or unfermented cassava sievate (UC). The control group was fed a basal diet with no additives. The proximate composition of the fermented feed was analyzed. The weight gain of the animals was, 834.5, 633, 790, 510, and 706 g for control, FT, FC, UT, and UC respectively. The packed cell volume (PCV) for animals in the control group, FT, and FC are 34.33, 37.26, and 32.29% respectively. The red blood cell (RBC) of the FT was favourably improved (5.53 × 1012/L) compared to those of UT (2.28 × 1012/L), while there was a reduction in the red blood cell count of FC group (1.02 × 1012/L). Conclusively, the inclusion of fermented tiger nut drink by-product in rabbit feed improved the PCV and RBC of the rabbits' understudy but did not affect their growth performance.
