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Feed formula for meat ducks in earlier stage of laying eggs and preparation method of feed

A technology of feed formula and meat breeding ducks, which is applied in animal feed, animal feed, application, etc., to achieve the effects of environmental protection, reasonable price and stable source

Inactive Publication Date: 2013-11-27
QINGDAO BAOBO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a feed formula for meat breeder ducks in the early stage of laying eggs, so as to make rational use of feed resources and solve the unreasonable feed nutrition in the production of meat breeder ducks The problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In this example, soybean meal contains 43% crude protein, lysine is 65% lysine, choline is 50% choline, and methionine is 88% methionine.

[0028] All raw materials of the above formula can be purchased in the market, and the corresponding components are weighed according to the mass percentage of each component, and mixed uniformly, and then the production can be completed.

[0029] A large number of experiments have found that adding rice bran to the feed can not only enhance the palatability of the feed, provide high-quality fat, but also make it easy to pellet during the production process, which is conducive to improving the feed utilization rate of animals. Adding meat and bone meal to the feed can provide animals with high-quality protein, calcium source, total phosphorus and available phosphorus, and can also reduce the cost of feed formulation and enhance the production performance of animals. Adding enzymatic feather powder to the feed can provide animals with...

Embodiment 2

[0035] In this example, the nutritional levels tested by relevant testing institutions are as follows: metabolizable energy 11.35 MJ / kg, crude protein 17.01%, calcium 2.32%, available phosphorus 0.44%, lysine 1.00%, methionine 0.37%, threonine 0.66%. The above indicators are in line with the nutritional requirements of meat ducks in the early stage of laying eggs.

[0036] Embodiment three, the difference with the above-mentioned embodiment is: the pre-egg-laying feed formula of the meat breeder duck in this embodiment consists of the following components:

[0037] 38.00 kg of corn, 28.00 kg of wheat, 15.00 kg of soybean meal, 2.00 kg of corn distiller's grains, 2.00 kg of corn germ meal, 4.50 kg of rice bran, 1.20 kg of meat and bone meal, 1.50 kg of enzymatic feather powder, 4.70 kg of stone powder, 0.98 kg of calcium hydrogen phosphate, 0.30 kg of table salt, 0.60 kg of 65% lysine, 0.11 kg of methionine, 0.10 kg of choline chloride (50% choline), 0.01 kg of high temperature...

Embodiment 3

[0038] In this example, the nutritional levels tested by relevant testing institutions are as follows: metabolizable energy 11.33 MJ / kg, crude protein 17.00%, calcium 2.32%, available phosphorus 0.44%, lysine 1.00%, methionine 0.35%, threonine 0.66%. The above indicators are in line with the nutritional requirements of meat ducks in the early stage of laying eggs.

[0039] Embodiment 4, this embodiment proposes a method for preparing the pre-laying feed for meat breed ducks in Embodiment 1, 2, and 3, wherein the proportioning of each component refers to Embodiment 1, 2 and Embodiment 3, and the method includes Follow the steps below:

[0040] A. The feed material components corn, wheat, soybean meal, corn distiller's grains, corn germ meal, and rice bran are first crushed with a 2.5mm sieve of a grinder, and then pre-mixed with meat and bone meal, enzymatic feather meal, stone powder, and calcium hydrogen phosphate Treatment: due to the strong resistance to rough feeding of m...

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PUM

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Abstract

The invention provides a feed formula for meat ducks in the earlier stage of laying eggs. According to the formula, a feed comprises corns, wheat, bean pulp, corn ethanol stillage, corn germ meal, rice bran, meat and bone meal, enzymolysis feather meal, mountain flour, calcium hydrophosphate, salt, lysine, methionine, choline, high-temperature-resistant phytase, complex phosphoesterasum, probiotics, zeolite powder and a premix compound. The feed is balanced in nutrient and reasonable in formula; when the meat ducks are fed with the feed in the earlier stage of laying eggs, the feed efficiency is high, excrement, such as phosphorus, nitrogen and copper, is less, and the environmental protection is facilitated. The raw materials are stable in sources and reasonable in price; the high-temperature-resistant phytase, the amino acids and the probiotics are added, and thus the feeding cost of the meat ducks in the earlier stage of feeding is greatly lowered. In addition, the invention provides a preparation method of the feed for the meat ducks in the earlier stage of laying eggs.

Description

technical field [0001] The invention relates to the technical field of animal feeding, in particular to a formula and a preparation method of a pre-laying feed for meat breeder ducks. Background technique [0002] Meat ducks have the characteristics of fast growth, high feed conversion rate, strong disease resistance, good adaptability, good meat quality, high egg production rate, and low fat, which are favored by domestic and foreign duck breeding circles. In order to give full play to the genetic potential of meat breeding ducks, it is very important to produce more high-quality and healthy ducklings, both for the breeding duck farm itself and for the farmers. [0003] For a long time, due to the unreasonable feed structure in the production of meat breeder ducks, especially the lack of breeding characteristics for meat breeder ducks, there is basically no formed feed product in the early laying period (19-30 weeks) of meat breeder ducks, resulting in meat breeder ducks ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/06A23K1/10A23K1/16A23K1/165A23K1/175A23K1/00A23K10/38
CPCY02P60/87
Inventor 李宁杨海英
Owner QINGDAO BAOBO BIOTECH
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