If you buy day-old, commercially-bred hybrid chicks from a reputable hatchery they will have been vaccinated against common major killers of free-range poultry.

If you buy professionally-reared commercial hens at point of lay they may also be vaccinated against several more common diseases, like Infectious Bronchitis (IB). When companies are selling birds in large numbers, it is economically viable for them to buy and administer the relevant vaccines. By contrast, purebred birds will not have been vaccinated as most vaccines only come in 1000 dose vials that must be stored in liquid nitrogen, and used within a short time period, and it’s not worth it for an amateur breeder to do this.

While young birds bred by amateur poultry enthusiasts will probably have been exposed to a variety of infections and have gained some immunity, once they get to your place they may succumb to parasites or infections that they have not been exposed to before, become sick and/or die. New birds should always be quarantined for up to 10 days from your main flock for this reason, or – if you want to be very careful – run as a separate flock throughout their lives. Obviously, this may not be possible or practical if you only have a few birds, in which case you take a risk when you add new birds into your flock.

Most vets do not specialise in poultry problems and while they can administer general supportive treatment, it may not always be appropriate or timely enough, nor economically worth it for you if a bird can be replaced for half the price of a visit to the vet.

HOW TO CHOOSE A HEALTHY BIRD

Look for:

  • A bright eye
  • Bright red, upright comb
  • Dry nostrils
  • Shiny feathers*
  • A good weight (for the breed, this will vary)
  • Clean feathers under the tail
  • An active, alert manner
    *Feather quality may vary depending on whether a bird is moulting or not. Feathers missing on the sides of the neck can be due to hen-pecking by birds in crowded conditions, or mites. Broken/ missing feathers on the back of the neck and back of hens can be due to attention from roosters.
READ ALSO:   Major reasons why most "Modern Dairy farms" fail to make profits

DON’T CHOOSE A BIRD:

  • That is fluffed up
  • That has a runny nose
  • That is standing around/hunched
  • That has a pale comb
  • With raised scales on the legs (mites)*
  • With dirty feathers around the vent*
  • With lice (brown, raw sugar-sized, fast moving insects on the skin around the vent)*
  • While scales, lice and parasites are easily treatable, it may be a clue to the breeder’s standards, or it may just be one small negative that you ignore if other aspects of the set-up are good.

HOW TO TELL IF A HEN IS LAYING

Hens that are laying will have bright red combs and wattles, and their vents will be large, pink and moist. There should be a gap as wide as three upright fingers between their pin bones either side of the vent, and the width of your hand sideways between the pin bones and the bottom of their keel bone, immediately below the vent. Any less than this and they are still maturing.
The easiest way to measure the gap between the pin bones is to tuck a hen under an arm, with her rear end facing forward. Tip her up slightly, then use your other hand to feel for the pin bones through the skin on either side of the vent. If 20mm (one finger width) apart or less, she’s not laying, 60mm-plus or so, she is.
From the point of lay at approximately 18-30 weeks of age (depending on breed), egg production goes up very quickly to peak 6-8 weeks later. It then gradually declines over the next 12 months to about half of what it was at its peak.

READ ALSO:   Why grouping of dairy animals can be beneficial and important to a farmer and the herd

 

FAT BIRD WARNING
Fat birds build up fat between their organs, in their livers and around the ovaries, and do not make good layers.
You can estimate the amount of fat a bird has by taking the skin of the abdomen between the tip of the keel bone and the vent, between your finger and thumb.
Depending how close together your index finger and thumb can get is the thickness of the fat pad. In a lean bird, this would probably be no more than 2cm, and you should easily feel your other finger, with only the skin thickness between them.

Leave us your feedback below

Related Posts

READ ALSO:   Characteristics of The Common Strawberry Varieties Grown in Kenya

Hits: 235

If you like the article, share here with others, join our whatsup and telegram too
https://i1.wp.com/farmerstrend.co.ke/wp-content/uploads/2017/06/poultry-farming-in-kenya.jpg?fit=620%2C775&ssl=1https://i1.wp.com/farmerstrend.co.ke/wp-content/uploads/2017/06/poultry-farming-in-kenya.jpg?resize=150%2C150&ssl=1#FarmersTrend#TrendingPoultry Farming600000 visits per month farmers trend statistics,advertise agriculture kenya,best agricultural blog in kenya,best agricultural website in kenya,farming in kenya,hens in kenya,kenya farmers,poultry farming in kenya,poultry farms in kenya,poultry vaccinations in kenyaIf you buy day-old, commercially-bred hybrid chicks from a reputable hatchery they will have been vaccinated against common major killers of free-range poultry. If you buy professionally-reared commercial hens at point of lay they may also be vaccinated against several more common diseases, like Infectious Bronchitis (IB). When companies are...New generation culture in agriculture