Digestibility Coefficients of Cattle Hoof Meal Diet by African Catfish Clarias gariepinus Juvenile

  • A. E. Falaye Department of Aquaculture and Fisheries Management, University of Ibadan, Ibadan
  • S. O. Sule 1Department of Aquaculture and Fisheries Management, University of Ibadan, Ibadan 2Department of Forestry, Wildlife and Fisheries, College of Agricultural Sciences, Olabisi Onabanjo University, Ayetoro Campus, Ogun State, Nigeria https://orcid.org/0000-0003-1874-4457
Keywords: Digestibility, keratin, Cattle-hoof-meal.


Digestibility trial of Cattle hoof waste subjected to five processing methods was conducted on Clarias gariepinus juveniles. A reference diet 70 % and test diet 30 % was formulated with chromic oxide biomarker. Feed and feacal samples collected at 8h interval after feeding were analysed for proximate parameters and digestibility coefficient calculated. There was significant difference (P < 0.05) among treatments crude protein digestibility was highest in Reference diet (88.26 ± 0.04) < soda ash diet (87.49 ± 0.04) < fermented diet (82.15 ± 0.10) < wood ash diet (81.26 ± 0.03) < raw hoof diet (79.57 ± 0.05) and lowest in Autoclaved diet (77.69 ± 0.02). Nutrient digestibility also showed significant difference (P < 0.05) among treatments with highest values for soda ash diets parameters and least protein nutrient in autoclaved diet (58.99±0.08 ); fat, dry matter and energy nutrient in raw hoof diet (56.41 ± 3.49; 23.39 ± 0.16; 25.71 ± 0.75). This study concludes that Clarias gariepinus juveniles can be fed soda ash treated cattle hoof waste.


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How to Cite
Falaye, A., & Sule, S. (2020). Digestibility Coefficients of Cattle Hoof Meal Diet by African Catfish Clarias gariepinus Juvenile. Ukrainian Journal of Veterinary and Agricultural Sciences, 3(3), 25-28. https://doi.org/https://doi.org/10.32718/ujvas3-3.05