| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for determining the time for replenishing fodder for an animal by which the replenishing time is optimized when raising the animal having a ruminant stomach by feeding the fodder; and to provide a system for determining the replenishing time. <P>SOLUTION: The method for determining the replenishing time comprises a procedure for estimating a decomposition rate of an energy and nitrogen of the fodder in the ruminant stomach, estimating the passage time of the fodder in the ruminant stomach, and estimating the decomposed amount and outflow, a procedure for grasping dietary intake of a basal diet per time, a procedure for estimating the daily fluctuation of burst sizes per time when only the basis diet is used, a procedure for estimating the burst sizes per time based on candidates of two or more times or combinations of times, and calculating a burst size-synchronizing index for evaluating the efficiency of the synthesis of microbial cells in the ruminant stomach, and a procedure for determining the time or the combination of the times at which excellent value is obtained in the calculated indexes as the replenishing time. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
