We shall be using  The Pearson Square methodrelies on the Digestible Crude Protein (DCP) as the basic nutritional requirement for feed.

The most common ingredients used in poultry feed are whole maize, maize germ, cottonseed cake, soya beans, sunflower or omena (fishmeal).

The farmer needs to know the Digestible Crude Protein (DCP) of the raw materials. Whole maize (8.23 %DCP) Soya (45 % DCP) Omena (55 % DCP) and maize bran (7 % DCP) Sunflower (35 %DCP).

To make a 70 kg bag of feed

Layers require total crude protein content of at least 18 % to meet nutritional requirement.

34 kg of whole maize
12 kg of Soya
8 kg of omena
10 kg of maize bran
6 kg of Lime (as a calcium source)

Calculations

Whole maize = 34 kg x 8.23 ÷100 = 2.80kg
Soya bean = 12 kg x 45 ÷ 100 = 5.40 kg
Omena = 8 kg x 55 ÷ 100 = 4.40 kg
Maize bran = 10 kg x 7 ÷ 100 = 0.70 kg
Lime = 6 kg x 0 ÷ 100 = 0.00 kg
(Total crude protein 13.30 kg)

This means  in 70 kg bag,  the combined ingredients have a total crude protein content of  (13.30÷70) x 100 = 19.0 % which is higher than the requirement of 18%.

Feed for chickens meant for meat

Chickens meant for meat production require feed with a higher content of DCP. From the first to the fourth week, the chicks require feed with a DCP content of between 22% to 24%.

Whole maize = 40 kg
Omena = 12 kg
Soya beans = 14 kg
Lime = 4 kg

Calculations

Whole maize = 40 kg x 8.23 ÷ 100 = 3.20kg
Omena = 12 kg x 55 ÷ 100 = 6.60 kg
Soya beans = 14 kg x 45 ÷ 100 = 6.30 kg
Lime = 4 kg x 0 ÷ 100 = 0.00 kg
(Total crude protein 16.10 kg)

This means  in 70 kg bag,  the combined ingredients have a total crude protein content of (16. 10 ÷ 70) x 100= 23 %. which is higher than the requirement of  22%.

Feed for Kienyeji chicken

Indigenous chickens are less productive in terms of egg and meat increase. Farmers can constitute feeds with a DCP of between 15 – 16 %.

Whole maize = 34 kg
Soya bean = 12 kg
Omena = 8 kg
Maize bran = 10 kg
Lime = 6 kg

Calculations

Whole maize = 34 kg x 8.23 ÷100 = 2.80 kg
Soya bean = 12 kg x 45 ÷ 100 = 5.40 kg
Omena = 8 kg x 55 ÷ 100 = 4.40 kg
Maize bran = 10 kg x 7 ÷ 100 = 0.70 kg
Lime = 6 kg x 0 100 = 0.00 kg
(Total crude protein 13.30 kg)

This means  in 70 kg bag,  the combined ingredients have a total crude protein content of(10.68 ÷70) x 100 =15.25 %. which is higher than the requirement of  15%.

To be sure that their feed is of the right quality, farmers can send a sample of the constituted feeds for testing and advice to KARI Naivasha, which has modern equipment for testing feed quality.  Results are ready within a day.

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12 Comments

  1. Thanks you very much for the information

    Sadick Dixon Bukuku
    1. You are welcome. Welcome to sample some of our egg incubators

  2. Thank you for the information.
    Assuming I have bought the brooder for 60 eggs costing 12k and the power grid goes off for many he’s.What happens?

  3. Can you ship incubator to Liberia,west Africa?

  4. Thanks , these are very good ideas in the poultry farm as far as feed preparation is concerned.
    My question is: we have seen all ingredient i.e. whole maize, maize bran, omena, lime and soya beans/
    – what about the ionized salt , is it not very important in chicken diet. please advise as per.

  5. How to make all this poress

    Siddheshwar Dane
  6. a 70kg good poultry feed in the market can cost how much compared with localy prepared feed?

  7. Thamk you so much for this info

  8. What is the warrant period for the 300 eggs automatic solar incubator? Do you deliver to the customer. Does it come with a solar panel?

    1. 1 Year, Thank you. We are located at Wakulima House 1st floor, Haile Selasie Avenue

  9. Am a small scale poultry farmer, how do I mix a 10kg feed for my kienyeji hens

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