dok thank you very much for the manual you send to me i really learn a lot at least maybe now i have more confidence to start swine raising.maybe ill just start with 10 piglets,another thing dok i just want to ask in the ROI you send me, you said there 4 mnths before you sell your pigs, when will i start counting the 4 mnths before or after weaning?...Again dok thank you very much it really help me a lot(the manual you gave me), and thank you also for this site coz ppl here reply base on there experience and if somethings happen(piglets) at least i have already an idea on what to do.until then dok god bless and more power.