Abstract

In this study it was investigated the action of the Sel- Plex product that was included in the combined forage for milking swine and sucker piglets There were investigated 10 parturient swine and 101 piglets of 1-42 days It was concluded that the addition in basic ration of organic selenium has a benefic effect for swine growing and development that was expressed through Mortality and neonatal diarrhea reduction weight increase with 2 5 kg for the swine treated with Sel-Plex P 0 05 Significant increase of the total number of T-lymphocytes P 0 001 of the subpopulation of active Tlymphocytes P 0 01 and of B-lymphocytes P 0 01