How much plasma protein powder can be added to pig feed to have better effect?

Experienced teachers ask for more advice! if high-quality plasma is only for food inducement, at least 3%, if it is also to improve the survival rate of piglets Then it is suggested that 6-8% Mui-thank you, Mr. Wang. Ha! Do other experts have any different opinions? the general 2.3.4.5 points, in fact, look at your overall formula, the effect of plasma is still very good.