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Utilization of chitosan waste in chicken diet Pasaribu, T.; Kompiang, I.P.
Indonesian Journal of Animal and Veterinary Sciences Vol 5, No 4 (2000)
Publisher : Indonesian Animal Sciences Society

An experiment has been conducted to determine the possibility of using waste from chitosan processing, which contain shrimp soluble, as poultry feed. The fresh waste was immediately mixed with wheat pollard (1:1, w/w) and sun dried. Another portion of the waste was stored, at low pH (4.5) for 1 month before sun drying. Experimental rations were formulated to be isoprotein (21%) and isoenergy (3000 kcal/kg), with 25% wheat pollard (R1), WPUL 26.3% (R2), wheat polard 12.5% (R3) WPUL 13.2% (R4), WPUB 13.2% (R5). Each ration was fed to 40 doc broiler, divided into 5 cages (4 male and 4 female/cage). Feed and water were given ad lib during the 4 weeks trial period. Body weight gain of treatment R2 (762.8 gram) was significantly (P <0.05) lower than the other treatments, while there was no significant difference between treatment R1 (817.2 gram), R3 (816.0 gram), R4 (839.2 gram) and R5 (830.1 gram). And the FCR values were significantly different (P<0.05) between treatment R2 with R1, R3, R4, and R5, i.e. is 2.43; 2.24; 2.16; 2.16; and 2.06. Respectively it is concluded that chitosan waste, after sun drying and mixed with wheat pollard, could only be included in the formulation up to 13.2%.Key words : Chitosan waste, broiler

Evaluation of the nutrient contents of palm kernel cake fermented by microbial cocktails as a potential feedstuff for poultry Pasaribu, T.; Laconi, E.B.; Kompiang, I.P.
Journal of the Indonesian Tropical Animal Agriculture Vol 44, No 3 (2019): September
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.44.3.295-302

The aims of this research were to improve the nutritive value of palm kernel cake by fermentation technology using Bacillus amyloliquefacien, Trichoderma harzianum and cocktail microbes (combination of Bacillus amyloliquefacien and Trichoderma harzianum). Data were analyzed using Completely Randomized Design Factorial, with experiments consisting of types of microbes (B. amyloliquefaciens, T. harzianum, microbial cocktail) as treatment and incubation time (0, 3, 5, and 7 days). Parameters were crude protein and crude fiber for all treatments, and the lowest fiber analysis would continue with NDF, ADF, crude fat, and amino acids. Result showed that the three of microbes grew on palm kernel meal in third incubation and grew on and in the substrate at 7 days. microbial cocktails increased protein and reduced crude fiber better than B. amyloliquefacien and T. harzianum on palm kernel cake fermentation technology. Cocktail microbes enhanced amino acids such as methionine, arginine, and glutamic acid, also neutral detergent fiber but reduced ADF and hemicellulose. It was concluded that the palm kernel cake fermented with microbial cocktails can reduced crude fiber and increase crude protein with an incubation period of 7 days.

Utilization of chitosan waste in chicken diet T. Pasaribu; I.P. Kompiang
Jurnal Ilmu Ternak dan Veteriner Vol 5, No 4 (2000): DECEMBER 2000
Publisher : Indonesian Center for Animal Research and Development (ICARD)

An experiment has been conducted to determine the possibility of using waste from chitosan processing, which contain shrimp soluble, as poultry feed. The fresh waste was immediately mixed with wheat pollard (1:1, w/w) and sun dried. Another portion of the waste was stored, at low pH (4.5) for 1 month before sun drying. Experimental rations were formulated to be isoprotein (21%) and isoenergy (3000 kcal/kg), with 25% wheat pollard (R1), WPUL 26.3% (R2), wheat polard 12.5% (R3) WPUL 13.2% (R4), WPUB 13.2% (R5). Each ration was fed to 40 doc broiler, divided into 5 cages (4 male and 4 female/cage). Feed and water were given ad lib during the 4 weeks trial period. Body weight gain of treatment R2 (762.8 gram) was significantly (P <0.05) lower than the other treatments, while there was no significant difference between treatment R1 (817.2 gram), R3 (816.0 gram), R4 (839.2 gram) and R5 (830.1 gram). And the FCR values were significantly different (P<0.05) between treatment R2 with R1, R3, R4, and R5, i.e. is 2.43; 2.24; 2.16; 2.16; and 2.06. Respectively it is concluded that chitosan waste, after sun drying and mixed with wheat pollard, could only be included in the formulation up to 13.2%.Key words : Chitosan waste, broiler

Rendemen dan Komposisi Kimia Biji Sorgum yang disosoh dengan Alat Sosoh Batu Gurinda S. Iskandar; D. Zainuddin; I.P. Kompiang
Buletin Ilmu Makanan Ternak Vol. 11 No. 1 (1991): Buletin Ilmu Makanan Ternak
Publisher : Buletin Ilmu Makanan Ternak

Show Abstract | Download Original | Original Source | Check in Google Scholar

Nutritive value of sorghum grain can be improved by separating the pericarp (bran) from its endotherm (polished grain) with grindstone polisher. Laboratory scale grindstone polisher, "SATAKE" was used to polish three varieties of dark sorghum grain of No. 46, No. 6C and UPCA-S2. They were subjected to different polishing time (1, 2 and 3 minutes) and moisture content (10%, 12% and 14%). Variety and polishing time significantly (P<0.05) affected the parameters. Polished grain recovered decreased from 60% polished in one minute to 36% in three minutes. More than 88% tannin was removed. About 40% of protein was removed in one minute polishing and 60% was in three minutes. About 56% of ADF was also removed in one minute and 68% in three minutes polishing. Moisture content of the whole grain did not seem significantly to affect all parameters. It is concluded that in order to separate the pericarp from its endotherm of sorghum grain, grindstone polisher can effectively be used. Key words: Sorghum, polishing, yield, chemical composition.

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