Question:  query regarding piggery 
Answer: -- one should consider the following before going to to apiggery -- cost of [ farm house [ pan ]. feed ;piglet / sow ' medicine & vaccine ' electricity & water supply ' utensil & appliance ' labour & management]-- theselection of breed like -- saddle back ' hampshire ; landrace etc -- the main vaccine for pig are -- swine fever , fmd . the iron supplement for  piglet  is must either injectable or in oral form ; because the piglets are deficient in iron-- deficiency results the piglet anaemia ' decrease growth & even death of the piglet