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Nutritional Value of Rice Bran Fermented by Bacillus amyloliquefaciens and Humic Substances and Its Utilization as a Feed Ingredient for Broiler Chickens.
Asian-Australas J Anim Sci 2015; 28(2):231-8AJ

Abstract

An experiment was conducted to increase the quality of rice bran by fermentation using Bacillus amyloliquefaciens and humic substances and its utilization as a feed ingredient for broiler chickens. The experiment was carried out in two steps. First, the fermentation process was done using a completely randomized design in factorial with 16 treatments: i) Dosage of B. amyloliquefaciens (2.10(8) cfu/g), 10 and 20 g/kg; ii) Graded levels of humic substances, 0, 100, 200, and 400 ppm; iii) Length of fermentation, three and five days. The results showed that the fermentation significantly (p<0.05) reduced crude fiber content. The recommended conditions for fermentation of rice bran: 20 g/kg dosage of inoculums B. amyloliquefaciens, 100 ppm level of humic substances and three days fermentation period. The second step was a feeding trial to evaluate the fermented rice bran (FRB) as a feed ingredient for broiler chickens. Three hundred and seventy-five one-day-old broiler chicks were randomly assigned into five treatment diets. Arrangement of the diets as follows: 0%, 5%, 10%, 15%, and 20% level of FRB and the diets formulation based on equal amounts of energy and protein. The results showed that 15% inclusion of FRB in the diet provided the best bodyweight gain and feed conversion ratio (FCR) values. In conclusion, the nutrient content of rice bran improved after fermentation and the utilization of FRB as a feed ingredient for broiler chickens could be included up to 15% of the broiler diet.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

25557819

Citation

Supriyati, , et al. "Nutritional Value of Rice Bran Fermented By Bacillus Amyloliquefaciens and Humic Substances and Its Utilization as a Feed Ingredient for Broiler Chickens." Asian-Australasian Journal of Animal Sciences, vol. 28, no. 2, 2015, pp. 231-8.
Supriyati , Haryati T, Susanti T, et al. Nutritional Value of Rice Bran Fermented by Bacillus amyloliquefaciens and Humic Substances and Its Utilization as a Feed Ingredient for Broiler Chickens. Asian-australas J Anim Sci. 2015;28(2):231-8.
Supriyati, ., Haryati, T., Susanti, T., & Susana, I. W. (2015). Nutritional Value of Rice Bran Fermented by Bacillus amyloliquefaciens and Humic Substances and Its Utilization as a Feed Ingredient for Broiler Chickens. Asian-Australasian Journal of Animal Sciences, 28(2), pp. 231-8. doi:10.5713/ajas.14.0039.
Supriyati , et al. Nutritional Value of Rice Bran Fermented By Bacillus Amyloliquefaciens and Humic Substances and Its Utilization as a Feed Ingredient for Broiler Chickens. Asian-australas J Anim Sci. 2015;28(2):231-8. PubMed PMID: 25557819.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Nutritional Value of Rice Bran Fermented by Bacillus amyloliquefaciens and Humic Substances and Its Utilization as a Feed Ingredient for Broiler Chickens. AU - Supriyati,, AU - Haryati,T, AU - Susanti,T, AU - Susana,I W R, PY - 2014/01/16/received PY - 2014/03/10/revised PY - 2014/06/09/accepted PY - 2015/1/6/entrez PY - 2015/1/6/pubmed PY - 2015/1/6/medline KW - Broiler Chickens KW - Crude Fiber KW - Fermentation KW - Performance KW - Rice Bran SP - 231 EP - 8 JF - Asian-Australasian journal of animal sciences JO - Asian-australas. J. Anim. Sci. VL - 28 IS - 2 N2 - An experiment was conducted to increase the quality of rice bran by fermentation using Bacillus amyloliquefaciens and humic substances and its utilization as a feed ingredient for broiler chickens. The experiment was carried out in two steps. First, the fermentation process was done using a completely randomized design in factorial with 16 treatments: i) Dosage of B. amyloliquefaciens (2.10(8) cfu/g), 10 and 20 g/kg; ii) Graded levels of humic substances, 0, 100, 200, and 400 ppm; iii) Length of fermentation, three and five days. The results showed that the fermentation significantly (p<0.05) reduced crude fiber content. The recommended conditions for fermentation of rice bran: 20 g/kg dosage of inoculums B. amyloliquefaciens, 100 ppm level of humic substances and three days fermentation period. The second step was a feeding trial to evaluate the fermented rice bran (FRB) as a feed ingredient for broiler chickens. Three hundred and seventy-five one-day-old broiler chicks were randomly assigned into five treatment diets. Arrangement of the diets as follows: 0%, 5%, 10%, 15%, and 20% level of FRB and the diets formulation based on equal amounts of energy and protein. The results showed that 15% inclusion of FRB in the diet provided the best bodyweight gain and feed conversion ratio (FCR) values. In conclusion, the nutrient content of rice bran improved after fermentation and the utilization of FRB as a feed ingredient for broiler chickens could be included up to 15% of the broiler diet. SN - 1011-2367 UR - https://www.unboundmedicine.com/medline/citation/25557819/Nutritional_Value_of_Rice_Bran_Fermented_by_Bacillus_amyloliquefaciens_and_Humic_Substances_and_Its_Utilization_as_a_Feed_Ingredient_for_Broiler_Chickens_ L2 - https://dx.doi.org/10.5713/ajas.14.0039 DB - PRIME DP - Unbound Medicine ER -