Mr. Ahmad Sofyan

Research Scientist
Indonesian Institute of Sciences, Indonesia

Highest Degree
Ph.D. Student in Rumen Microbiology from University of Tsukuba, Japan

My URL
https://livedna.org/62.12687

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Area of Interest:

Animal and Veterinary Sciences
Animal Research
Probiotics
Ruminant
Poultry Science

Selected Publications

  1. Sofyan, A., A.A. Sakti, H. Herdian, G. Khairulli, A.E. Suryani, P.D.M.H. Karti and A. Jayanegara, 2016. In vitro gas production kinetics and digestibility of king grass (Pennisetum hybrid) added by organic mineral and natural crude tannin. J. Applied Anim. Res., 45: 122-125.
    CrossRef  |  

  2. Sofyan, A., A.N. Aswari, T. Purwoko and E. Damayanti, 2014. Screening of lactic acid bacteria from rumen liquor and king grass silage as well as their antibacterial activities. Media Peternakan, 36: 216-223.

  3. Herdian, H., A. Sofyan, A.A. Sakti, H. Juendra and M.F. Karimy et al., 2014. Performance and meat quality of local sheep administered with feed additive containing probiotic and organic mineral complex. Media Peternakan-J. Anim. Sci. Technol., 36: 203-208.
    Direct Link  |  

  4. Damayanti, E., H. Julendra, A. Sofyan and S.N. Hayati, 2014. Bile salt and acid tolerant of lactic acid bacteria isolated from proventriculus of broiler chicken. Media Peternakan, 37: 80-86.

  5. Sofyan, A., L.M. Yusiati, Y. Widyastuti and R. Utomo, 2011. Microbiological characteristic and fermentability of king grass (Pennisetum hybrid) silage treated by lactic acid bacteria-yeast inoculants consortium combined with rice bran addition. J. Indonesian Trop. Anim. Agric., 36: 265-272.

  6. Sofyan, A., H. Julendra, E. Damayanti B. Sutrisno and M.H. Wibowo, 2010. Performance and histopathology of broiler chicken infected by salmonella pullorum and fed feed additive containing earth worm meal (Lumbricus rubellus). Media Peternakan, 33: 31-35.

  7. Jayanegara, A., A. Sofyan, H.P.S. Makkar and K. Becker, 2009. Gas production kinetics, organic matter digestibility and methane production in vitro in hay and straw diets supplemented by tannin-containing forages. Media Peterenakan, 32: 120-129.

  8. Jayanegara, A. and A. Sofyan, 2009. Supplementary feeding on the nutrient balance of lactating dairy cow at contrasting temperature regimes: Assessment using Cornell Net Carbohydrate and Protein System (CNCPS) model. J. Indonesian Trop. Anim. Agric., 34: 196-204.
    CrossRef  |  

  9. Sofyan, A., E. Damayanti and H. Julendra, 2008. Antibacterial activity and retained protein of earthworm meal (Lumbricus rubellus) as feed additive combined with chitosan. J. Anim. Sci. Vet., 13: 182-188.
    Direct Link  |  

  10. Damayanti, E., A. Sofyan and H. Julendra, 2008. Antimicrobial activity of earth worm meal (Lumbricus rubellus) and its potency as feed additive. J. Biosfera, 25: 123-128.

  11. Ramli, N., A. Sofyan and E. Anggraini, 2007. Performance of broiler given aceto-sacch's metabolite into drinking water. Media Peternakan, 30: 35-40.

  12. Julendra, H. and A. Sofyan, 2007. In vitro test of escherichia coli inhibited by earth worm meal (Lumbricus rubellus). Media Peternakan, 30: 41-47.
Member since October, 2016