Pemanfaatan Teknologi Bio-Balitani dalam Optimalisasi Pengolahan Limbah Peternakan di Yayasan Lembu Putih

The White Lembu Preservation, which is located in Taro Village, Tegallalang District, is one of the places that produces livestock waste which is an indicator of the cause of environmental pollution if it is not managed properly. The service activities carried out are aimed at processing livestock waste, especially cow feces and urine which accumulate into organic fertilizer by disseminating Bio-BaliTani technology. This technology is a multi-use technology based on fermentation technology utilizing superior lignocellulytic probiotic bacteria isolates from the rumen contents of bali cattle and termites. The methods used in this activity are socialization, training, formation of demonstration plots, and mentoring. Bio-BaliTani technology is applied to the processing of livestock manure, feces and urine into organic fertilizer by adding Bio-BaliTani. The results of the activity show that farmers who are members of the Lembu Putih Foundation are able to absorb and apply technology that is well disseminated as indicated by their increased knowledge in the production of solid organic fertilizer and the production of liquid organic fertilizer (biourine). The organic fertilizer produced has been marketed to several hotels in the Tegallalang and Ubud sub-districts. Based on the results of the activity, it can be concluded that the dissemination of Bio-BaliTani technology can be accepted and applied by the Lembu Putih Foundatio

PEMANFAATAN LIMBAH LIDAH BUAYA SEBAGAI FEED SUPPLEMET PAKAN SAPI BALI DALAM UPAYA MENGURANGI EMISI METAN

Waste of Aloevera is one of the agriculture wastes which have highly potential for Bali cattle feed supplement, so that research in order to learn the effect of supplementation of Aloevera as High Quality Feed Supplement (HQFS) is needed. Twenty male Bali cattle were used in this experiment, which weight range between 191 – 232 kg. Feed for cattle consisted of rice straw, concentrate and feed supplement in form of Hight Quality Feed Supplement (HQFS) which mixed from sea grass and waste of aleovera. Randomized Block Design was applied in this experiment with 4 repetitions. Treatment A was ad lib of rice straw + 2 kg of concentrate, Treatment B was ad lib of rice straw + 2 kg of concentrate + 150 g HQFS, Treatment C was ad lib of rice straw + 2.5 kg of concentrate + 150 g HQFS, Treatment D was ad lib of rice straw + 3 kg of concentrate + 150 g HQFS and Treatment E was ad lib of rice straw + 3 kg of concentrate. Results of this experiment showed that supplementation of HQFS tended to decrease feed consumption and methan production, meanwhile supplementation of HQFS could increase diets efficiency and therefore increased the growth of cattle. HQFS supplementation gave more effective response at lower quality diets meanwhile in good quality diets gave no positive effect