Protein improved feed based on broccoli stem-leaf powder

A technology of broccoli, stem and leaf powder, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of difficult scale operation, low egg production rate, etc., to reduce cholesterol concentration, improve egg quality, and reduce liver fat. The effect of rate and abdominal fat rate

Inactive Publication Date: 2010-04-28
ZHEJIANG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two desirable ways to achieve the above goals: (1) breed improvement, producing high-quality poultry eggs through fine breeds. Some fine local breeds in my country have good egg quality, but their egg production rate is low and difficult to operate on a large scale

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Broccoli stem and leaf powder made from dried and crushed broccoli stems and leaves after picking curds, the crushed particle size is 40 mesh, containing 20% ​​crude protein, 6% crude fiber, 3% crude fat, β-carotene 150mg / kg .

[0017] Choose 375 day-old healthy commodity generation Roman (Roman) laying hens, contain broccoli stem and leaf powder 3% in the full-price feed of test group laying hens, red pepper powder 0.01%, betaine 0.05%, yeast selenium 0.00002 in terms of selenium %, while the control group was fed the control diet (see Table 1 for formula).

[0018] Table 1 Experimental diet composition and nutritional indicators

[0019] raw material(%)

[0020] raw material(%)

[0021] The above-mentioned feed was fed for 60 days, and the egg production performance and egg quality of the laying hens were measured, and the egg yolk index was measured with a Roche yolk color fan produced in the United States. The results showed that compared with ...

Embodiment 2

[0023] Broccoli stem and leaf powder made from dried and crushed broccoli stems and leaves after picking curds, the crushed particle size is 80 mesh, containing 30% crude protein, 15% crude fiber, 8% crude fat, and 500mg / kg of β-carotene .

[0024] Choose 350-day-old commercial ISA Brown laying hens, and the full-price feed for laying hens in the test group contains 7% broccoli stem and leaf powder, 0.15% red pepper powder, 0.1% betaine, and yeast selenium in terms of selenium. 0.00003%, while the control group was fed the control diet (see Table 1 for formula).

[0025] Table 1 Experimental diet composition and nutritional indicators

[0026] raw material(%)

[0027] raw material(%)

[0028] The above-mentioned feed was fed for 50 days, and the egg production performance and egg quality of the laying hens were measured, and the egg yolk index was measured with a Roche yolk color fan produced in the United States. The results showed that compared with the...

Embodiment 3

[0030] Broccoli stem and leaf powder made by drying and crushing broccoli stems and leaves after picking curds, the crushed particle size is 60 mesh, containing 25% crude protein, 10% crude fiber, 5% crude fat, and 300mg / kg of β-carotene .

[0031] Select Shaoxing shelduck ducks. The full-price feed for laying ducks in the test group contains 10% of broccoli stem and leaf powder, 0.3% of red pepper powder, 0.2% of betaine, and 0.0001% of yeast selenium calculated as selenium, while the control group is fed with the control diet (recipe is shown in Table 1). Shell powder was given ad libitum.

[0032] Table 1 Experimental diet composition and nutritional indicators

[0033] raw material(%)

control

test

soybean meal

15

12

fish meal

4

3

corn flour

20

17

No. 4 powder

50

47.5

[0034] raw material(%)

control

test

bran

8

7

Premix [1]

3

3 ...

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PUM

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Abstract

The invention claims a protein improved feed based on broccoli stem-leaf powder. The full price feed comprises the components in percentage by weight: 3 to 10 percent of broccoli stem-leaf powder, 0.01 to 0.3 percent of chili pepper powder, 0.05 to 0.2 percent of betain, 0.00002 to 0.0001 percent of organic selenium with respect to selenium. The broccoli stem-leaf powder and the chili pepper powder are in synergistic effect to accelerate the precipitation of yolk pigment so as to have a better yolk color sense. The coexistence of the betain and the broccoli stem-leaf powder can restrain the chlorophyll porphyrin ring from de-magging reaction, and stabilize the chlorophyll, thereby enhancing the height of egg white, the color of egg yolk, the Haugh unit, the thickness and strength of the eggshell of hen eggs or duck eggs, and decreasing the content of cholesterol in egg yolks.

Description

technical field [0001] The invention relates to a feed, in particular to a feed for improving egg quality based on broccoli stem and leaf powder. Background technique [0002] Broccoli (Brassica oleracea L.var.italica Piench), also known as green cauliflower, stem broccoli, broccoli, woody cauliflower, Italian kale, etc., is one of the brassicaceae Brassica Brassica species with green flower bulbs as the product. Variety, rich in nutrition, containing protein, sugar, fat, vitamins and carotene, the nutritional content ranks first among similar vegetables, and is known as the "vegetable crown". Broccoli is rich in vitamin A, vitamin C, carotene, vitamin E and a variety of unsaturated fatty acids. In Taizhou City, Zhejiang Province, the broccoli planting area reached 150,000 mu in 2008, accounting for one-third of the total planting area in the country. Taizhou City is located on the eastern coast of Zhejiang Province. It belongs to the subtropical monsoon climate zone. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/16A23K1/18A23K10/30A23K20/10A23K20/20A23K50/75
Inventor 胡彩虹朱康王德刚刘建新郑卫兵潘红英钱仲仓王佳堃
Owner ZHEJIANG UNIV
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