The combined effect of black and fenugreek seeds supplementation on growth performance and some blood biochemical attributes in karadi lambs

الملخص EN

this experiment was designed to study the combined effect of black and fenugreek seeds on growth performance and some blood metabolites of Karadi lambs.

Twenty Karadi lambs averaged 37.97±0.63kg in weight were randomly divided equally into four treatments and individually penned.

All lambs received standard isonitrogenous and isoenergetic ration( 14.3% crude protein and 10.628 ME/MJ/kg DM).

The control group received basal diet, Treatment 1 supplemented with Nigella sativa seeds(25gm /day), treatment 2 diet supplemented with fenugreek seed powder (40gm/day) and treatment 3 lambs diet supplemented with Nigella sativa seeds(12.5gm/day) and fenugreek seed powder (20gm/day).

Results revealed that lambs in T1 group recorded the highest daily gain in weight (0.32±0.03 kg) and significantly higher feed conversion (5.70±0.28 kg/kg) compared with other treated groups.

It can be concluded that diet supplemented with Nigella sativa improved daily gain and lamb had a better feed conversion.