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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Perikanan dan Kelautan Jurnal Biologi Tropis Leuit, Journal of Local Food Security
Putra, Achmad Noerkhaerin
Universitas Sultan Ageng Tirtayasa
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Environmental Science Immunology & microbiology Veterinary

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Journal : BIOTROPIA - The Southeast Asian Journal of Tropical Biology

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EFFECTS OF DIETARY PROBIOTIC Bacillus NP5 ON THE GROWTH PERFORMANCES OF CATFISH (Clarias sp.) Achmad Noerkhaerin Putra; Mustahal Mustahal; Mas Bayu Syamsunarno
BIOTROPIA - The Southeast Asian Journal of Tropical Biology Vol. 27 No. 1 (2020)
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (964.405 KB) | DOI: 10.11598/btb.2020.27.1.1102

Abstract

Probiotic have long been applied to aquaculture and produce positive effects on fish and shrimp. This research aimed to evaluate the effect of probiotic Bacillus NP5 to promote the growth of catfish (Clarias sp.). Five doses Bacillus NP5 with 3 replicates, namely 0% probiotic (control), 0.5 % probiotic, 1% probiotic, 1.5% probiotic and 2% probiotic (g/100 g feed) were used. The result showed that application of probiotic in catfish feed can promote better growth performance compared to control. Total digestibility and protease enzyme activites were significantly highest in 1% probiotic. The value of specific growth rate showed in 1% probiotic (2.67±0.18% day-1), followed by 2% probiotic (2.63±0.02% day-1), 1.5% probiotic (2.42±0.07% day-1), 0.5% probiotic (2.29±0.14% day-1) and control (1.60±0.01% day-1). The addition of 1% Bacillus NP5 as probiotic in catfish feed showed the best result on protease enzyme activities, protein digestibility, total digestibility, final weight, specific growth rate, weight gain, feed efficiency and, the protein efficiency ratio than other probiotic doses.
Co-Authors Achmad Noer Faqih Afandi, Aan Alhan Ferdyawan Saputra Aulia Yuaninda Demas Agatri Dodi Hermawan Faozi, Rahman Fauzan B, M. Iqbal Herjayanto, Muh. Mas Bayu Syamsunarno Mas Bayu Syamsunarno Mas Bayu Syamsunarno Mochammad Ikhwanuddin Mustahal Mustahal Mustahal Mustahal Mustahal Mustahal Mustahal Mustahal Mustahal, Mustahal Saepudin, Asep Saifullah, Saifullah Syah Banten Anarki Syamsul Fajri Hidayat Syamsunarno, Mas Bayu