Chicken feed

A chicken feed and premix technology, applied in animal feed, animal feed, additional food elements, etc., can solve the problems of single source of high-quality animal protein, unstable quality and high price, and achieve low price, easy to master, protein Content stable effect

Inactive Publication Date: 2008-07-30
NORTHEAST AGRICULTURAL UNIVERSITY
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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 kind of chicken feed for solving the problems of single source, high price and unstable quality of high-quality animal protein in current chicken feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0008] Specific embodiment one: present embodiment chicken feed is by weight ratio by the corn of 60%~65%, the soybean meal of 20%~25%, the dry body of earthworm of 3%~7%, the vermicompost of 8.5%~9%, 0.8 %-1.2% of calcium hydrogen phosphate, 0.1%-0.5% of salt and 0.8%-3% of premix; wherein the dry body of earthworm is made by drying Eisenia chinensis.

[0009] Earthworms are also rich in minerals. The iron content in air-dried earthworms is 10 times that of bean cake and 14 times that of fish meal; the content of copper is 1 time that of fish meal; the content of manganese is 4-6 times that of bean cake and fish meal; the content of zinc is also higher than that of bean cake and fish meal. Soybean cake and fishmeal are more than 3 times higher; the content of potassium, sodium and magnesium is also higher than that of beancake; although the content of calcium and phosphorus is slightly lower than that of fishmeal, it is 2 to 3 times higher than that of beancake, and animals (e...

specific Embodiment approach 2

[0015] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the chicken feed consists of 62% corn, 22% soybean meal, 5% earthworm dry body, 8.7% vermicompost, 1% vermicompost by weight. Calcium hydrogen phosphate, 0.3% salt and 1% premix. Others are the same as the first embodiment.

specific Embodiment approach 3

[0016] Embodiment 3: The difference between this embodiment and Embodiment 1 is that the dry body of earthworms is made by sun-drying Eisenia chinensis, or heating at 105°C for 20 minutes and then drying at 80°C for 4 hours. Others are the same as the first embodiment.

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PUM

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Abstract

The invention relates to a chicken feed pertaining to a poultry feedstuff, which solves the problems in the existing chicken feed of single source of high qualified animal protein, high price and unstable quality. The chicken feed is composed of the following weight proportion: 60-65 percent corn, 20-25 percent soybean meal, 3-7 percent dried earthworms, 8.5-9 percent worm cast, 0.8-1.2 percent calcium hydrogen phosphate, 0.1-0.5 percent salt and 0.8-3 percent premix feed; wherein, the dried earthworms is dried with Eisenia fetida. The invention uses the earthworm as the protein source of the chicken feed, which broadens the high qualified animal protein resources in the chicken feed. Earthworm is a low-priced animal with high protein content and abundant nutrition, while the dried Eisenia fetida selected by the invention has more than 59 percent protein content, 18 percent fat content, wherein, the proportion of leucine, arginine and lysine is higher, and the nutritional value is equivalent to that of the imported qualified fishmeal.

Description

technical field [0001] The present invention relates to a poultry feed. Background technique [0002] Chickens need a lot of protein in their feed, especially laying hens. Chicken’s need for protein is essentially the need for various amino acids. If the protein content in the feed is insufficient, it will cause a negative balance of protein metabolism in the chicken, weight loss, lower egg production rate, and egg quality will also decline significantly. At present, the feeds for chickens during the laying period include corn-soybean meal-fish meal feed, corn-soybean meal-type feed, corn-soybean meal-miscellaneous meal feed, etc. Among them, the corn-soybean meal-fish meal feed is the nutrient and protein content. An ideal feed type. [0003] At present, the source of animal protein in chicken feed is single, and fishmeal is basically used. However, due to overfishing and other reasons, natural fish resources are increasingly depleted, and the price is also very high, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/175A23K1/00A23K10/20A23K10/26A23K10/30A23K10/37A23K20/26A23K50/75
CPCY02P60/87
Inventor 周东兴王宏燕刘丽艳于颖王帅吴左娜
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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