In vitro evaluation of nutritional quality of ensiled rice offal enhanced with nonprotein nitrogen sources and soybean meal residue

Auteurs-es

  • A. Y. Abdullahi Kano University of Science and Technology Wudil, Kano State, Nigeria
  • A. S. Muhammad Kano University of Science and Technology Wudil, Kano State, Nigeria
  • M. H. Zango Kano University of Science and Technology Wudil, Kano State, Nigeria
  • S. Madaki Kano University of Science and Technology Wudil, Kano State, Nigeria
  • M. A. Dambatta Kano University of Science and Technology Wudil, Kano State, Nigeria
  • H. A. Muhammad Bayero University Kano, Nigeria
  • I. O. Suleiman Bayero University Kano, Nigeria
  • A. G. Bala Bayero University Kano, Nigeria
  • A. Abubakar Ahmadu Bello University, Zaria, Nigeria
  • M. Nasir Kano University of Science and Technology Wudil, Kano State, Nigeria
  • A, G. Khaleel Kano University of Science and Technology Wudil, Kano State, Nigeria
  • U. Ibrahim Kano University of Science and Technology Wudil, Kano State, Nigeria
  • A. M. Hassan Kano University of Science and Technology Wudil, Kano State, Nigeria

DOI :

https://doi.org/10.51791/njap.v46i1.2496

Mots-clés :

In vitro, Additives, Ensilage, Rice offal, Poultry litter, Fermentation

Résumé

An experiment was conducted to assess the appearance, smell, texture, pH, temperature, chemical composition and energy content of ensiled Rice offal (RO) treated with non-protein nitrogen sources and soybean meal residue in a completely randomized design. Rice offal was treated with different proportions of Urea, Poultry litter (PL) and Soybean meal residue (SBMR) and ensiled. The treatment combinations were; A (100%RO), B (100%RO + Urea), C (75%RO + 25%PL), D (50%RO + 50%PL), E (75%RO + 25%SBMR) and F (50%RO + 50%SBMR). The treatments were ensiled for 21 days in triplicates. The results showed that silages were adequately fermented with sweet aroma. The silages were acidic (4.70 – 5.80) except for treatments C and D which had pH of 7.20 and 7.00, respectively. The temperatures of the silages were significantly (P<0.05) different. The proximate composition of silages differed significantly (P<0.05), being highest for %CP, %EE and ash in treatment B. Dry matter contents were also significantly different (P<0.05) with treatment A having the highest (90.25%). Rice offal and Urea mixtures resulted in silages with highest NDF, HEM and Energy. Lowest NDF was obtained in treatment without additive (Treatment A) compared to all other treatments. Least ADF was obtained in Treatment E (75% RO + 25% SBMR). Enhancement of rice offal with urea, poultry litter and soybean meal residue has shown improvement in the silage physiochemical quality

Bibliographies de l'auteur-e

A. Y. Abdullahi, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science

A. S. Muhammad, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science

M. H. Zango, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science

S. Madaki, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science

M. A. Dambatta, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Forestry, Fishery and Wildlife

H. A. Muhammad, Bayero University Kano, Nigeria

Department of Animal Science,

I. O. Suleiman, Bayero University Kano, Nigeria

Department of Animal Science,

A. G. Bala, Bayero University Kano, Nigeria

Department of Animal Science,

A. Abubakar, Ahmadu Bello University, Zaria, Nigeria

Department of Animal Science,

M. Nasir, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science,

A, G. Khaleel, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science,

U. Ibrahim, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science,

A. M. Hassan, Kano University of Science and Technology Wudil, Kano State, Nigeria

Department of Animal Science,

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Publié-e

2019-02-28

Comment citer

Abdullahi, A. Y., Muhammad, A. S., Zango, M. H., Madaki, S., Dambatta, M. A., Muhammad, H. A., Suleiman, I. O., Bala, A. G., Abubakar, A., Nasir, M., Khaleel, A. G., Ibrahim, U., & Hassan, A. M. (2019). In vitro evaluation of nutritional quality of ensiled rice offal enhanced with nonprotein nitrogen sources and soybean meal residue. Nigerian Journal of Animal Production, 46(1), 236–245. https://doi.org/10.51791/njap.v46i1.2496

Numéro

Vol. 46 No. 1 (2019)

Rubrique

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