Question: asking about feeding of pig  
Answer: recommended to  1. miscellaneous feeds which can be fed to pigs: swill (kitchen waste including left over of human food, vegetables, meat and fish cuttings): composition and quantity vary so greatly that it is difficult to indicate feeding values. it has been observed that pigs weighing 30 kg reached a body weight of 70 kg in 70 days when fed exclusively on kitchen waste. ensure that swill feed is not old and putrified. on an average 4 – 8 kg swill is needed per pig per day.other feeds used for feeding 2 .feeding of ofboars
a breeding boar requires 2-2.5 kg concentrate per 100 kg weight depending on the age, condition and breeding demand. feed allowances should be so adjusted that the pig is neither fatty nor run down. greens should be provided if kept indoors. year-round pasture is excellent if it could be provided from the stand point of providing both the needed exercise and valuable nutrients. 3. 
feeding of female
the demands resulting from pregnancy and need for conserving nutrients for ensuing lactation are accelerated during the later stage of pregnancy. the increased needs are for proteins, vitamins and minerals. 
mature sows gain 30-35 kg and gilts 40-45 kg during pregnancy. feed should be so regulated that sows and gilts are never over fat or thin. individual feeding is preferred. 
flushing is a practice of giving extra feed to sows and gilts from 1-2 weeks prior to mating and returns to normal feeding after mating.