Feeding control method for commodity broiler chicken

A control method and broiler chicken technology, which are applied in the field of commercial broiler chicken slaughter control, can solve problems such as difficult operation, adverse effects on production efficiency, and difficulty in accurately determining the slaughter time, and achieve good benefits, high productivity, and easy measurement.

Inactive Publication Date: 2012-07-25
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Selling chickens too early or too late in broiler production will have a negative impact on production efficiency
[0003]Because there are no quantified standards and methods for timely slaughtering of broiler chickens, chicken farmers mainly determine the slaughtering time of broilers based on their own experience and market prices , because there are many factors that affect the time for broiler chickens to be slaughtered, in addition to market prices, there are also feed utilization efficiency, feed price, growth rate, management level, etc., so it is difficult to accurately determine the appropriate time for slaughter by experience, especially for new broiler chickens It is very difficult for the farmers to operate the production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Step 1: Feeding Control

[0029] A, select 1-day-old young chickens to raise, control food intake and drinking water in the raising, and light for 15 hours every day;

[0030] B. The feeding temperature was controlled at 33°C in the first week, and 31°C in the second week. From the third week onwards, the feeding temperature was lowered by 2°C every week, until the temperature was lowered to 25°C;

[0031] C, the control of feeding density: the feeding density from the first week to the third week is 10 / square meter, and from the 22nd day to the 40th day, the feeding density is 8 / square meter;

[0032] D. Nutrition control during feeding: From the first week to the third week, the daily nutritional level of the feed is 2700-2900 kcal / kg of metabolizable energy, 20% of crude protein, 0.9% of calcium, 0.45% of available phosphorus, Methionine 0.4%, sulfur-containing amino acid 0.8%, lysine 1%, from the 21st day to the 40th day, the nutritional level of the feed is 3100 k...

Embodiment 2

[0045] Step 1: Feeding Control

[0046] A, select 1-day-old young chickens to raise, control food intake and drinking water in the raising, and light for 18 hours every day;

[0047] B. The feeding temperature was controlled at 33°C in the first week, and 31°C in the second week. From the third week onwards, the feeding temperature was lowered by 2°C every week, until the temperature was lowered to 25°C;

[0048] C, the control of feeding density: the feeding density from the first week to the third week is 13 / square meter, and from the 22nd day to the 40th day, the feeding density is 9 / square meter;

[0049] D. Nutrition control during feeding: From the first week to the third week, the daily nutritional level of the feed is 2800 kcal / kg of metabolizable energy, 21% of crude protein, 0.9% of calcium, 0.45% of available phosphorus, and 0.4% of methionine in the feed. %, 0.8% of sulfur-containing amino acids, and 1% of lysine. From the 21st day to the 40th day, the nutritional l...

Embodiment 3

[0062] Step 1: Feeding Control

[0063] A, select 1-day-old young chickens to raise, control food intake and drinking water in the raising, and light for 20 hours every day;

[0064] B. The feeding temperature was controlled at 33°C in the first week, and 31°C in the second week. From the third week onwards, the feeding temperature was lowered by 2°C every week, until the temperature was lowered to 25°C;

[0065] C, the control of feeding density: the feeding density from the first week to the third week is 15 / square meter, and from the 22nd day to the 40th day, the feeding density is 10 / square meter;

[0066] D. Nutritional control during feeding: From the first week to the third week, the nutritional level of the daily feed is 2900 kcal / kg of metabolizable energy, 22% of crude protein, 0.9% of calcium, 0.45% of available phosphorus, and 0.4% of methionine in the feed. %, 0.8% of sulfur-containing amino acids, and 1% of lysine. From the 21st day to the 40th day, the nutritio...

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PUM

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Abstract

The invention discloses a method for calculating marketing time of commodity broiler chicken. The method comprises the following steps of: measuring the current daily feed consumption RXL of chicken to be sold; investigating the price of live chicken HJSJ on the current market and the current price of the feed of the broiler chicken LJ; counting the number of the currently fed broiler chicken DCJ; investigating the number of days of currently feeding the broiler chicken; and calculating a value y according to a calculation formula to judge whether the broiler chicken should be sold or not. Inthe calculation method provided by the invention, the growth curve, feed conversion rate and economic benefit of the broiler chicken are taken as basis, and the price of the live chicken, the price of the feed, the number of the fed chicken and the number of days are taken as parameters; by the method, a feeder can easily perform measurement; and the method is easy to operate.

Description

technical field [0001] The invention relates to a method for raising broilers, in particular to a method for controlling the slaughter of commercial broilers. Background technique [0002] Under a certain production level, the main factors affecting the production efficiency of broiler chickens are the market price and the slaughter time. Therefore, reasonably determining the slaughter time is an important measure to improve the production efficiency of commercial broilers. The level of the market price is restricted by many factors, and the chicken farmers cannot decide by themselves. What the chicken farmers can decide is to determine the slaughter time according to the market conditions. In broiler production, slaughtering too early or too late will have a negative impact on production efficiency. [0003] Since there are no quantified standards and methods for timely slaughtering of broilers in broiler production, chicken farmers mainly determine the slaughtering time o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02A23K1/18A23K50/75
Inventor 王建平刘宁秦翠丽翟仙敦杨素娟
Owner HENAN UNIV OF SCI & TECH
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