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Special compound premix for egg-laying hens producing pink-shell eggs at egg-laying period

A technology of compound premix and laying period, which is applied in application, animal feed, animal feed, etc., can solve the problems of unstable egg laying peak, high nutrient concentration and low feed intake, so as to improve digestion utilization rate, The effect of enhancing metabolism and increasing egg production rate

Active Publication Date: 2018-08-21
BEIJING DAWEIJIA BIOTECH SHARE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with brown-shell hens, pink-shell hens are smaller in size, have lower feed intake, and require higher nutrient concentrations; they are susceptible to stress, so the death rate is higher, and the egg production peak is unstable; eggshell thickness Thin, high breakage rate

Method used

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  • Special compound premix for egg-laying hens producing pink-shell eggs at egg-laying period
  • Special compound premix for egg-laying hens producing pink-shell eggs at egg-laying period
  • Special compound premix for egg-laying hens producing pink-shell eggs at egg-laying period

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0017] Specific implementation mode 1 Preparation of special compound premix for powder-shell laying hens during laying period

[0018] Table 1 Preparation of special compound premix for laying period of powder-shell hens

[0019]

[0020] The preparation of table 2 multivitamin

[0021] raw material

Weight (g)

VA (500,000 IU / g)

65

VD 3 (500,000 IU / g)

30

VE (500 IU / g)

240

50% VK 3

18

99%VB 1

11.1

80%VB 2

33.9

99%VB 6

15.3

1%VB 12

9

2% biotin

38.4

99% Niacin

147

95% folic acid

5.25

90% calcium pantothenate

54

Antioxidant (33% Ethoxyquinoline)

12.6

Rice husk powder (carrier)

320.45

total

1000

[0022] The preparation of table 3 compound trace elements

[0023] raw material

Weight (g)

Basic copper chloride (copper≥60%)

13.4

Ferrous sulfate monohydrate (iron ≥ 30%)

1...

specific Embodiment approach 2

[0027] Specific implementation mode 2 Preparation of full-price feed for laying hens

[0028] Table 4 Preparation of full-price feed for laying hens with powder shells

[0029]

specific Embodiment approach 3

[0030] Specific implementation mode 3 Feeding effect evaluation of special compound premix for powder-shell laying hens during laying period

[0031] Using the formula of the full-price feed example 3 in the specific embodiment 2, the feeding effect of the special compound premix example 3 for the laying period of the powder-shell layer and the 5% compound premix for the laying period of the conventional laying hen in the market were compared. The full-price feed formulas of the control group and the test group are shown in Table 6.

[0032] Table 5 Labeled amount of active ingredients in commercially available 5% laying hen premix

[0033] Active ingredients

Commercially available 5% laying hen premix

Vitamin A, KIU≥

180

Vitamin D3, KIU≥

54

Vitamin E, IU≥

360

Vitamin K3,mg≥

56

Vitamin B1,mg≥

40

Vitamin B2,mg≥

100

Vitamin B6,mg≥

22

Vitamin B12,mg≥

0.72

Biotin,mg≥

0.08

...

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Abstract

The invention provides a special compound premix for egg-laying hens producing pink-shell eggs at the egg-laying period. The special compound premix comprises main components of complex vitamins, compound trace elements, amino acids, calcium hydrogen phosphate, stone powder, a compound enzyme preparation, plant extracts, a microecological preparation, an anti-stress agent and the like. The premixprovided by the invention is designed according to the physiological characteristics and nutrient requirements of the egg-laying hens producing pink-shell eggs, the egg laying peak of the egg-laying hens producing pink-shell eggs can be notably prolonged, the egg quality can be improved, the stress resistance of the egg-laying hens producing pink-shell eggs can be improved, the death rate and therejection rate of the egg-laying hens producing pink-shell eggs are reduced, and the comprehensive breeding benefits of the egg-laying hens producing pink-shell eggs are increased.

Description

technical field [0001] The invention relates to a feed, in particular to a special compound premix for laying hens with powder shells. Background technique [0002] Pink-shell hens refer to medium and light varieties such as Luomanfen, Hailanhui, Jingfen series, Nongda powder-shell series, Huafeng, and Xinyanghei that produce pink-shell eggs. Due to the earth-like characteristics and good flavor of the eggs of powder-shell hens, the price of eggs is relatively high, so the feeding amount of powder-shell hens is developing rapidly. At present, about 500 million chickens are raised in my country, accounting for 40% of the total number of laying hens in the country. %. Compared with brown-shell hens, pink-shell hens are smaller in size, have lower feed intake, and require higher nutrient concentrations; they are susceptible to stress, so the death rate is higher, and the egg production peak is unstable; eggshell thickness Thinner, high breakage rate. It can be seen that the p...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K20/174A23K20/20A23K20/142A23K20/28A23K20/105A23K20/189A23K10/30A23K10/18A23K20/163A23K10/37A23K20/158
CPCA23K10/18A23K10/30A23K10/37A23K20/105A23K20/142A23K20/158A23K20/163A23K20/174A23K20/189A23K20/28A23K20/30A23K50/75A23V2400/169Y02P60/87
Inventor 杜恩存黄贝莹吴睿蒋纯卫
Owner BEIJING DAWEIJIA BIOTECH SHARE CO LTD
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