Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Meat duck feeding method based on a three-layer three-dimensional cage

A three-dimensional, meat duck technology, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of high nitrogen content in meat duck manure, the diet cannot meet the nutritional needs at the same time, and the high dietary nutrition, so as to avoid protein The effect of excess nutrients, full utilization, and reduction of the overall addition amount

Pending Publication Date: 2020-04-21
FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to propose a method for raising meat ducks based on three-layer three-dimensional cages, so as to solve the problem that the rations existing in the existing multi-layer three-dimensional cage mode cannot meet the nutritional needs of each layer of meat ducks at the same time, or Problems with high dietary nutrition and high nitrogen content in meat duck manure

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Meat duck feeding method based on a three-layer three-dimensional cage
  • Meat duck feeding method based on a three-layer three-dimensional cage
  • Meat duck feeding method based on a three-layer three-dimensional cage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for raising meat ducks whose age is 21 to 42 days based on a three-layer three-dimensional cage, the method for raising meat ducks comprises that the protein content of the ration fed by the meat ducks in the first layer of three-layer three-dimensional cages is 16.25%; The protein content of the rations fed to the first and third layer meat ducks was 15.34%, of which:

[0026] The height of the first layer of the three-layer three-dimensional cage is 0.6m; the height of the second layer is 1.2m; the height of the third layer is 1.8m; the raising temperature in the three-layer three-dimensional cage is room temperature, and the humidity is 65%;

[0027] The diet of 16.25% protein content comprises the following raw materials in parts by weight:

[0028] 174.4g soybean meal, 690.6g corn, 68g rapeseed meal, 16g soybean oil, 13.9g calcium hydrogen phosphate, 11.8g stone powder, 10g premix, 3g salt, DL-methionine 1.6g, L-lysine 2.04g, L- Threonine 0.34g, L-isoleuc...

Embodiment 2

[0036] This embodiment is a method for raising meat ducks based on three-layer three-dimensional cages with a day age of 21 to 42. The method for raising meat ducks includes feeding the first layer of meat ducks in three-layer three-dimensional cages with a protein content of 17.61 %; The protein content in the rations fed by the second and third layers of meat ducks was 16.25%, of which:

[0037] The height of the first layer of the three-layer three-dimensional cage is 0.6m; the height of the second layer is 1.2m; the height of the third layer is 1.8m; the raising temperature in the three-layer three-dimensional cage is room temperature, and the humidity is 65%;

[0038] Protein content is that the diet of 16.25% is the same as the diet of protein content in embodiment 1 that is 16.25%;

[0039] The ration that protein content is 17.61% comprises following raw material by weight:

[0040] 193g soybean meal, 660g corn, 80g rapeseed meal, 20g soybean oil, 13g calcium hydrogen...

experiment example

[0050] Test design

[0051] 1,200 1-day-old Peking ducks were randomly divided into 60 pens with controllable ambient temperature, and 20 ducks were raised in each pen. The size of each pen was 200cm×120cm×40cm. The feeding period was 21 days. Pekin duck routine diet in the early growth period; at the age of 21 days, select 540 Peking ducks with consistent body weight and health, and divide the selected 540 21-day-old Peking ducks into 3 groups at random, and adopt embodiment 1 and 2 respectively Raise with the feeding method of comparative example 1, and each layer raises 10 in the raising process, 6 repetitions; The feeding period is 21 days old to 42 days old;

[0052] Experimental material and diet

[0053] The nutritional levels of the different protein content diets adopted in Examples 1, 2 and Comparative Example 1 are as shown in Table 1:

[0054] Table 1 Nutrient levels of diets with different protein contents

[0055]

[0056]

[0057] Feeding management

...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Heightaaaaaaaaaa
Login to View More

Abstract

The invention provides a meat duck feeding method based on a three-layer three-dimensional cage. The protein content of daily ration for feeding meat ducks on a first layer of the three-layer three-dimensional cage is 16.25-17.61%; and the protein content of daily ration for feeding the meat ducks on a second layer and a third layer of the three-layer three-dimensional cage is 15.34-16.25%. The meat duck feeding method provided by the invention has the following advantages: on the basis that the protein requirements of the meat ducks for growth and development can be met, daily rations with different protein contents are selected according to the nutritional requirements of the meat ducks on different layers; full utilization of protein in the daily rations can be achieved; the problems oflow daily ration utilization rate and high nitrogen content in meat duck manure due to excessive protein nutrition in the daily rations and the problem that one daily ration cannot meet the nutritional requirements of each layer of the meat ducks at the same time are effectively avoided; in addition, through the above-mentioned feeding method, the overall addition amount of protein in the daily ration can be effectively reduced, and the feeding cost of the meat ducks can be reduced.

Description

technical field [0001] The invention relates to the technical field of meat duck breeding, in particular to a method for raising meat ducks based on a three-layer three-dimensional cage. Background technique [0002] China is the largest waterfowl breeding country in the world, and the waterfowl industry has grown rapidly. It has gradually become an important pillar of the rural economy and farmers' income. According to the survey data of the national waterfowl industry technology system, China produced more than 3.8 billion meat ducks in 2018, and the output of duck meat exceeded 7.5 million tons, accounting for about one-third of the total poultry meat. The total output value of China's meat duck industry exceeds 100 billion yuan, which shows that the meat duck industry occupies a very important position in China's rural economy. It is an important industry for farmers to get rid of poverty and get rich, and the development of rural economy. It plays an irreplaceable role...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01K67/02A23K50/75A23K10/37A23K10/30A23K20/158A23K20/26A23K20/20A23K20/142A23K20/189A23K20/105
CPCA01K67/02A23K10/30A23K10/37A23K20/105A23K20/142A23K20/158A23K20/189A23K20/20A23K20/26A23K20/30A23K50/75Y02P60/87
Inventor 闻治国杨培龙李秀梅蔡红英赵璐璐
Owner FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com