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Asian-Australasian journal of animal sciences v.18 no.3, 2005년, pp.350 - 353   피인용횟수: 1

Effect of Intraruminal Sucrose Infusion on Volatile Fatty Acid Production and Microbial Protein Synthesis in Sheep

Kim, K.H.    (Nutrition and Physiology Division, National Livestock Research Institute, RDA   ); Lee, S.S.    (College of Agriculture and Life Science, Gyeong Sang National University   ); Kim, K.J.    (Department of Animal Resources Science, Kongju National University  );
  • 초록

    Effects of sucrose supplement on the pattern of VFA production and microbial protein synthesis in the rumen were examined in sheep consuming basal diet of grass silage (2.5 kg fresh wt/d) that was provided in 24 equal meals each day by an automatic feeder. Four mature wethers were allocated to four experimental treatments in a 4 ${\times}$ 4 Latin square design with periods lasting 14 days. The treatments were (1) the basal diet, (2) supplemented with 150 g sucrose and 7.0 g urea, (3) 300 g sucrose and 13 g urea, and (4) 450 g sucrose and 20 g urea given as a continuous intraruminal infusion for 24 h. All infusions were given in 2 litres of aqueous solution per day using a peristaltic pump. The effect of sucrose level on rumen mean pH was significantly linear (p $0.3501^{**}$ ) with the amount of microbial N produced and a significant positive correlation (R2= $0.2735^{**}$ ) with the efficiency of microbial growth.


  • 주제어

    Branched-chain Fatty Acid .   Grass Silage .   Microbial Protein Synthesis .   Sucrose.  

  • 참고문헌 (23)

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  • 이 논문을 인용한 문헌 (1)

    1. 2011. "" 한국동물자원과학회지 = Journal of animal science and technology, 53(6): 533~540     

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