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Feeding method of laying chicken

A laying hen feeding method and laying hen technology are applied in the field of laying hen feeding where feed formulas are classified according to seasons, and can solve the problems of excessive egg weight, increased dead panning rate, decreased laying hen egg production rate, and the like, so as to improve egg production. performance effect

Active Publication Date: 2011-02-09
KUNMING HEMEIHUA FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, only one recommended formula for premix products is designed. In different seasons, due to the different feed intake, the nutrition eaten by laying hens does not meet the nutritional requirements of laying hens.
Nutrition (especially protein, calcium, and amino acids) is prone to deficiencies in summer, resulting in a decrease in egg production rate and poor eggshell quality
Overnutrition tends to occur in winter, resulting in overweight eggs, rectal prolapse, and increased mortality

Method used

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  • Feeding method of laying chicken

Examples

Experimental program
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Effect test

Embodiment 1

[0014] A method for raising laying hens. The nutritional indicators of the full-price feed for laying hens during the laying period are designed according to the daily intake of 320 calories, 18 grams of crude protein, 470 mg of methionine, and 4 grams of calcium. The food intake is different, that is, the feed intake in summer is 110 grams / bird / day, in spring and autumn it is 120 grams / bird / day, and in winter it is 130 grams / bird / day. According to the different feed intake, calculate each laying hen per day The content of crude protein, methionine, and calcium in the required food, so as to design the feed formula of laying hens in different seasons according to the nutritional indicators of the feed raw materials are shown in Table 2.

[0015] Table 2

[0016]

[0017] Wherein: laying hen premix is ​​LC65A (reinforced) product of Jinan Hemeihua Animal Nutrition Co., Ltd., which can be purchased in the market.

[0018] How to use: Follow formula 1 from March to May, formu...

Embodiment 2

[0020] A method for raising laying hens. The nutritional indicators of the full-price feed for laying hens during the laying period are designed according to the daily intake of 320 calories, 18 grams of crude protein, 470 mg of methionine, and 4 grams of calcium. The food intake is different, that is, the feed intake in summer is 110 grams / bird / day, in spring and autumn it is 120 grams / bird / day, and in winter it is 130 grams / bird / day. According to the different feed intake, calculate each laying hen per day The content of crude protein, methionine, and calcium in the required food, so as to design the feed formula of laying hens in different seasons according to the nutritional indicators of the feed raw materials are shown in Table 3.

[0021] table 3

[0022]

[0023] Wherein: laying hen premix is ​​the product LC65A of Jinan Meihua Animal Nutrition Co., Ltd., which can be purchased in the market.

[0024] Using method is the same as embodiment 1.

Embodiment 3

[0026] A method for raising laying hens. The nutritional indicators of the full-price feed for laying hens during the laying period are designed according to the daily energy intake of 320 kcal, 18 grams of crude protein, 460 mg of methionine, and 4 grams of calcium. The food intake is different, that is, the feed intake in summer is 110 grams / bird / day, in spring and autumn it is 120 grams / bird / day, and in winter it is 130 grams / bird / day. According to the different feed intake, calculate each laying hen per day The content of crude protein, methionine, and calcium in the required food, so as to design the feed formula of laying hens in different seasons according to the nutritional indicators of the feed raw materials are shown in Table 4.

[0027] Table 4

[0028]

[0029] Wherein: the laying hen premix is ​​LC65, a product of Jinan Meihua Animal Nutrition Co., Ltd., which is commercially available.

[0030] Using method is the same as embodiment 1.

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Abstract

The invention relates to a feeding method of laying chicken, which is characterized in that the nutrition index of an overhead price feed in the laying stage of the laying chicken is designed according to 320 kilocalorie of energy, 18g of crude protein, 460 to 470mg of methionine and 4g of calcium required by the feeding of each laying chicken every day; the feeding amount is different according to different seasons, i.e.110g every laying chicken every day in summer, 120g every laying chicken every day in spring and autumn and 130g every laying chicken every day in winter; and the contents ofthe crude protein, the methionine and the calcium in food required by every laying chicken every day are calculated according to different feeding amounts so that the formula of the laying chicken feed in different seasons is designed according to the nutrition indexes of raw materials of the feed. When the laying chicken is fed by adopting the method, the peak time of the laying rate of the laying chicken can be maintained for above 8 mouths and the ratio of the feed to eggs is about 2.0.

Description

technical field [0001] The invention relates to a method for raising laying hens, in particular to a method for raising laying hens in which feed formulas are classified according to seasons. Background technique [0002] The current layer feed products are divided into premix, full-price feed and concentrated feed. Generally, only one recommended formula for premix products is designed. In different seasons, due to the different feed intake, the nutrition eaten by laying hens does not meet the nutritional requirements of laying hens. In summer, nutritional deficiencies (especially protein, calcium, and amino acids) are prone to occur, resulting in a decrease in egg production rate and poor eggshell quality. Overnutrition tends to occur in winter, resulting in overweight eggs, rectal prolapse, and increased mortality. For this reason, while improving the feeding and management level of laying hens, it is necessary to design different suggested formulas according to differe...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/18A23K20/142A23K20/147A23K20/24A23K50/75
Inventor 刘方波张华荣黄晓辉
Owner KUNMING HEMEIHUA FEED
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