Breeding pigs for profit.

Pigs   are mono gastric animals usually bred for commercial purposes. The raising of pigs is for reproduction, fattening and sale. Pigs properly managed and housed in a clean environment reproduce at a fast rate and bring about good return on investment.
 
                                       Breeds of pigs.
   There are various breeds of pigs available such as land race,large white,Duroc and Hampshire. The indigenous breeds available have been crossed over time with exotic breeds such that some of their traits are passed down.

   The cross with indigenous breeds ensures that the pigs are hardy and are stable in this environment. Pigs must be chosen for high productivity, sexual soundness, rapid growth,good mothering ability and excellent health and breeding soundness.

                                         Selection of stock. 
 When setting up a farm, your stock must be chosen from proven sources with excellent health and breeding records.
 Boars, to be chosen must be from a sow with high reproductive capacity at least 8 -10 piglets/litter. The boar must be active with 10-12 rudimentary teat. The boar must be from a disease-free stock, with no record of lameness .
 The boar must have well developed feet with uniform curve at the back and must be long in length. The boar must be selected from stock with well developed sex organs.
 The boar must be at least 8 months to be suitable for service.

                                                           Gilts. 
 These are virgin females, they must be selected from fast growing weaners. The gilts must have good body conformation, strong legs and feet. The gilts are selected from sows with good mothering abilities and high farrowing rate of 9-11 piglets/litter.
 The gilts must not have any defects such as inverted teats,or fat deposited at the base of their teats. 

                                                          Housing.
 A piece of land of about 120×60 ft can house about 400 full grown pigs.    The land should be fenced to keep out predators.
There must be a borehole to supply water on the farm . The pens are solid structures with dwarf walls that have metal gates,the floors are cemented but roughened to prevent falling of pigs. Houses should have in built feeding troughs and feeding troughs.

                                                               Feeding.
 Pigs are to be fed a balanced ration for optimal growth, development and reproduction. The ration should not be fatty to prevent the pigs from depositing fat to produce fatty pork instead of lean meat. Feed can be sourced locally or commercial feed can be purchased. Feed ingredients are as follows,maize,p.k.c, wheat bran, brewers waste,full fat soya,vegetables, fishmeal, with salt and minerals.

                                                             Breeding. 
Boars are put to work at about 9 months of age when they are sexually matured. Gilts are mated at about 8 months, the gilts are growing and also feeding their fetuses, thus the nutrition must be such to cater for the growth and development of the fetuses, the gilts are flushed 3 weeks to the mating by increasing feed intake.
     When the gilt is on heat and ready for mating stands to pressure and allows the boar.The mating is down twice at 24hr interval.The gestation period is113 days,the sow is moved to farrowing pen 2 days to expected delivery. The farrowing house must be warm and have extra floor covering to prevent damage to knees and feet of piglets.

The piglets are exposed to colostrum immediately after birth.The sow milk does not contain enough iron so iron injection must be given to the the piglets.

                                                    Management of piglets. 

They should be started on creep feed at about 9 days, this is high in protein and stimulates rapid growth. The piglets have 2 teeth on the upper and lower jaw, that have needle points that can damage the udder, this must be clipped
   .Boars that are to be fattened must be castrated to remove the smell taint from the pork when sold.Tail tip is cut to prevent tail biting..  Deworming and antibiotic treatment are given at stipulated times.