The Big Book Project
Agribusiness Training & Startup Tools
Discover the secrets to broiler growth by spending some time on the brooder floor with Dr. Scott Gillingham, Poultry Veterinarian.
Factor in the right production dependencies for your egg farm to get at accurate estimates. Don't over or undershoot, use this method.
A simple formula for calculating exactly how much feed your flocks will consume. This tells you the actual number of bags needed - handy.
Today, I’m going to introduce you to the most CRITICAL issues to look for when assessing the welfare of your broiler flock.
If you are looking to discover:
…then this is a neat guide to point your husbandry skills in the right direction.
Expert global broiler breeders, Aviagen, recommend the following traits which should be assessed by stockman walking through the flock:
Here is a quick summary:
Birds with respiratory diseases or gastrointestinal (stomach) bugs will often display symptoms like:
Makes sure each bird is clear of these.
Gloopy looking discharge, redness or soreness are signs that birds have eye infections and associated trouble.
Uniform, ordered appearance to feathers without any sticking out awkwardly…is exactly how your broilers should look.
The opening should be clean and no loose or liquid droppings.
Clear – without blemish, bruise, scratch or hockburn mark.
Clean – without swellings, growths or odd-looking callouses.
A regular gait and legs free of marks or burns is usually a good sign of proper broiler heath.
An even covering of feathers, without marks, blisters or bald patches. This is the ideal condition for broiler breast.
The crop being full or empty will give an indication of whether broilers are feeding and drinking adequately.
The Aviagen summary above gives a gentle introduction into broiler assessment, but for some harder facts and figures, try this RSPCA broiler welfare assessment.
It also includes rating criteria for approximating the relative quality of broiler welfare.
Here are the highlights:
The recommended guidelines for feeding broiler rations throughout starter, grower and finisher ages (inc. protein level % and MJ per kg)
The recommendation for lighting for broiler chicks up to 6 days from placement (including continuous hours of dark)
Descriptions of walking ability among broiler birds and ratings:
A way of assessing and scoring the feather coverage of broiler chickens on a farm:
Picture guide for scoring breast plumage cleanliness on broilers:
How to assess the straitness of legs in broiler birds, with measurement and angles:
Checklist for measuring the foot condition of broiler birds:
A simply way of scoring burn seriousness on the legs of broiler birds on a farm:
If you want to download the full proforma for your own use from the RSPCA website – you can do so here.
Are you currently looking for a way of assessing the physical condition of your broilers?
Do you have experience in assessing broiler welfare?
Either way, I’m interested to hear from you.
Leave a comment.
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– Dr Bonile Jack-Pama, PhD
The most in-depth guide to poultry farming anywhere, right now.
– Kwasi Jones
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