CONCLUSION
Obtained results demonstrate significant differences (P < 0.05) of coefficients of digestibility for dry matter and minimal, statistically non-significant differences (level P > 0.05) in digestibility of crude fibre, nitrogen free extract, starch and organic matter
in the tested mixtures. The highest apparent protein and fat digestibility coefficient was observed for diets treated with 5g yucca extract per 100 kg rabbit feed mixture, which was significantly higher than that observed
for the control diet. They positively influenced animal health as well as increased live weight.