Must Read

Josphat Sirma: how I make Sh. 800,000 to Sh. 1 million per month from dairy farming

A sweet smell of pineapple hits my nostrils as I approach Josphat Sirma’s farm in Nkoroi, Rongai on the...

Pig Farming in Kenya – How Muhoro is Making Profits.

Pig Farming in Kenya The 25 by 60ft plot in Kayole in Nairobi resembles many others in the populous estate....

Kiambu man builds a Limousine from his Nissan Sunny B14, charges Sh. 50,000 for hire

The following feature was first published in SDE John Kimani, a mechanical engineer has designed and built Limousine from his...

Having established a good pig house, known the source of feed for your pigs and finally stocked with a pig breed of choice it’s all systems go. Next step is to identify a qualified vet (possesses a Kenya Veterinary Board (KVB) identity card) who will provide you with clinical services. Pigs like poultry, are affected by viral diseases that can wipe a whole herd.

The first step towards having a healthy herd is getting a boar (male pig) with superior qualities, which will in turn transfer these desirable qualities to their offspring. A reproductively sound boar should be selected from the best parents. Such should have exhibited high feed conversion rates, high weaning rates and high reproductive potential. This selection should be done before castration which is usually done by the time the animal is four weeks old.

Other desirable characteristics of the boar should include sound feet with good, full hams, uniform curve at the back and good body length.

Boar should be selected from the herd with normal sex organs and should be active, healthy and strong. A boar selected under these criteria must be at least 8 months old at first service.


Once a farmer is assured of a boar with top desired characteristics, sows (female pig) must be carefully observed for heat so that no service is skipped. Signs that a pig is on heat are restlessness, reddened and swollen vulva with white mucus discharge which later turns slimy.

Like cows, sows or gilts on heat tend to mount and be mounted by others. The most specific indicator of heat and readiness for service is when the sow or gilt stands still when pressure is applied to her back (standing heat).

More commonly, a sow may delay coming on heat and this is usually after farrowing. To bring the sow to heat, spray the sow’s (or gilt’s) pen with boar urine every morning for three to five days. Bring the sow to the boar, or place the sow in a pen next to the boar or put the sow together with the boar for a short period every day when the heat is expected.

Always take the sow to the boar as This activity makes the sow smell the characteristic boar smell which stimulates heat. Early weaning at 4 to 6 weeks also helps a sow return to heat fast. During standing heat period which lasts 24 hours, allow the boar to serve twice at an interval of about 12 to 14 hours. Do not mate animals during the hot time of day as it’s stressful. Young boars may need assistance in alignment during mating. When aiding in this process, ensure your hands are clean and nails short.

If conception is not successful, the sow will return on heat again in about three weeks.  It is usually advisable to increase feed by 1 – 2 kg per day since it is a stressing period with increased activity for the sow. In case of successful a pregnancy, it is good practice to, give 0.5 kg extra feed per day in the last trimester but decrease this gradually one week before farrowing.

Provide plenty of water to help prevent congested gut during farrowing. Failure of conception can be due to various factors including if the sow is too fat, gilt in her first heat cycle, immature boars and in some cases when the boar is overworked (used for more than five matings a week).

Soon after birth, the umbilical cord must be snapped off at approximately 5 cm from the body. It should then be dipped in iodine to prevent infections that lead can lead to tetanus. Assist the piglets to begin suckling immediately. Colostrum intake boosts the young animal’s immunity, thus all piglets should suckle sufficiently within the first 12 to 24 hours of life. Sometimes when piglets are many, they can be supplemented with goat or cow milk.

Piglets are usually born with needle sharp teeth that can injure the sow udder. These have to be trimmed on day one it must be done by skilled personnel to avoid injury to the piglet. Days after birth, piglets suffer from iron deficiency anaemia and therefore have to be supplemented orally within 24 to 48 hours after birth or by iron injections. Male piglets are castrated within the first two weeks to prevent their meat from having the boar taint.

Castration also makes them more manageable when they become sexually mature. Note that castration equipment must also be clean and after castration, the wound must be disinfected to prevent infections. To reduce cases of cannibalism where piglets bite their tails, the body part can be cut by day four. To avoid this habit, chains can be hung in the shed for the pigs to bite when the urge comes.

To keep the piglets warm especially during the cold weather, infrared bulbs come in handy. To ensure more litter from a sow in a year, encourage early weaning from two weeks but this must be accompanied by provision of quality balanced nutrients.

Common pig diseases and parasites Now that you have your piglets, the next thing you need to look out for is pig diseases. To avoid disease incidences, it is important to have a clean house, quality feed and ensure general wellness of the pigs. As expected, even after taking all the biosecurity measures, the animals may still get sick because of other factors. Common signs of ill health in pigs include reduced appetite, rapid breathing, indication of a fever, in white skin-coloured pigs the skin may become reddish or bluish. Depending on the system affected some pigs may have diarrhoea which may be bloody.

Droopy ears or ears pointing downwards, dull eyes are also indicative of sick pigs. To be on the safe side, always call a vet when you spot these symptoms.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.


Recently Published

Relief as private schools to get Sh. 7 billion bailout loans from State

Private Schools Kenya: Private schools in Kenya are set to get bailout loans from the national government. This is...

Pain of finding out my hubby was a garbage collector not JKIA employee

Imaging finding out that your spouse is a garbage collector while all along you have believed he is a JKIA employee? Well, this is...

Jacque Maribe: How my life changed after I was accused of murder

Jacque Maribe Life: Former Citizen TV journalist Jacque Maribe has opened up n how her life changed after she was charged with murder.  Ms....

How to build standard three bedroom house with Sh. 1.9 million

Build Three Bedroom House: The cost of building a house largely depends on the materials and the cost of labour used. In this feature,...

A way you can use to make Sh. 100,000 monthly from Sh. 1 million capital

How to Increase Your Income: What would you have to do to start making Sh. 100,000 per month from a capital investment of Sh....

More Articles Like This