Algorithm for proper addition amount of organic acid in pig feed

The invention relates to the technical field of functional feed additives, and discloses a pig feed organic acid appropriate addition amount algorithm which comprises the following steps: obtaining an antibacterial equivalent index according to the minimum bacteriostatic concentration value and/or the minimum bactericidal concentration value of a reference organic acid and a target organic acid; according to the antibacterial equivalent index and the appropriate addition amount of the reference organic acid, calculating the appropriate addition amount of a target organic acid; wherein the antibacterial equivalent index is the ratio of the minimum inhibitory concentration value of the reference organic acid to the minimum inhibitory concentration value of the target organic acid, or the ratio of the minimum bactericidal concentration value of the reference organic acid to the minimum bactericidal concentration value of the target organic acid. The method provided by the invention can provide a scientific basis