Journal of Animal Environmental Science (한국축산시설환경학회지)

The Korean Society of Animal Environmental Science & Technology (한국축산환경학회)
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Development of a Fermented TMR for Pigs Using Bale-Wrapping System

랩-베일을 이용한 양돈용 TMR 발효사료 제조 시스템 개발

  • 김혁주 (농촌진흥청 국립농업과학원) ;
  • 유병기 (농촌진흥청 국립농업과학원) ;
  • 이성현 (농촌진흥청 국립농업과학원) ;
  • 유지수 (농촌진흥청 국립농업과학원) ;
  • 서형덕 (주식회사 라이브맥)
  • Received : 2014.09.04
  • Accepted : 2014.09.20
  • Published : 2014.09.30
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Abstract

In this study, we developed a fermented TMR producing system which could a continuous operation of baling and wrapping the mixed TMR. The baling part has fixed chamber of dia. 900 mm and width 900 mm. And the the turn-table type wrapping part is very compact compared to conventional one in market. The test result were: The absorbed power of the prototype in working was 9.0~15.7 kW. The combined baling and wrapping performance was over 20 bales/hr. The leakage in the process was around 1.9 kg for making a 350 kg TMR bale. The diameter of wrapped TMR bale was 900~950 mm, and its weight was 350 kg in average. Therefore the density was $718kg/m^3$, and it was very high density to the inputted TMR. The pH of the fermented TMR was 5.0~5.6 which was similar to the fermented haylage, also the TMR had no butyric acid's odor.

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References

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