Replacement for zinc oxide

Blood plasma as replacement for zinc oxide

Blood plasma can replace zinc in piglet feed, announcement no. 846 from VSP says: Porcine plasma had the same effect on productivity in piglets as zinc. The effect of using blood plasma and zinc were additive and resulted in an increase in production value of 9%. See the publication on:

http://www.pigresearchcentre.dk/~/media/pdf/eng/846/846_UK.ashx