Table 1.
High-performance liquid chromatography results for medicated feeds generated for the (A) pilot study and (B) experiment
A. Pilot study | |||
---|---|---|---|
Expected concentration (ppm) | Actual concentration (ppm) | % of expected | |
1-d frozen | |||
ALB | 72 | 47 | 66% |
FUM | 750 | 2,233 | 298% |
28-d frozen | |||
ALB | 72 | 41 | 58% |
FUM | 750 | 1,754 | 234% |
% change in concentration after 4-wk frozen | |||
ALB | −13% | ||
FUM | −21% |