All-expanded pellet feed for minks, and preparation method thereof

A technology of extruded pellet feed and mink, applied in animal feed, animal feed, application, etc., can solve the problems of mink death, poor supply of nutrients, increased excrement pollution, etc., to solve breeding problems and achieve a comprehensive nutritional balance , The effect of high absorption and utilization rate

Active Publication Date: 2013-09-11
沈阳市友发实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The nutritional standards of the feed used for feeding minks are different, and the amount of nutrients required by minks in different periods cannot be well supplied, which reduces the fur quality of minks;
[0005] (2) The primary understanding of feed nutrition and processing prevents the feed from being well absorbed and utilized, increasing the pollution of excreta to the surrounding environment;
[0006] (3) It is difficult to grasp the source and quality control of raw material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The fully extruded granular feed of the present invention is a full-price compound feed.

[0028] Composition of raw materials: imported fish meal, imported poultry meal, imported meat and bone meal, plasma protein, small peptide protein, grain feed, oil, lactose, enzyme preparation, active bacteria, vitamin premix, trace element premix, synthetic amino acid, etc.

[0029] Raw material ratio:

[0030] The fully extruded pellet feed for mink is divided into four periods: growth period, winter hair period, breeding period and lactation period.

[0031] Growth period: 30-35% grain feed, 25-30% imported fish meal, 5-10% imported meat and bone meal, 10-20% oil, 3-4% plasma protein powder, 10-15% small peptide protein, 3-4 lactose %, additives 3%.

[0032] Winter wool period: 35-38% of grain feed, 20-25% of imported fish meal, 7-10% of imported meat and bone meal, 10-20% of oil, 15-20% of small peptide protein, 4-6% of yeast, and 3% of additives.

[0033] Breeding period: ...

Embodiment 2

[0043] The full expanded granular feed of the present invention draws the following data through two years of feeding experiments:

[0044] (1) Save resources:

[0045] The feed utilization rate of traditional mink breeding is low. After the feed is converted into dry matter, the feed-to-meat ratio of the mink is 5-6:1. The feed-to-meat ratio of the new mink fully extruded pellet feed is 3-3.2:1. Calculated on the basis of a pair of minks (one male and one female) growing 6 jin of meat a year:

[0046] Feed for traditional feed for a pair of minks: 6*6=36 catties,

[0047] Pellet feed for a pair of minks: 6*3.2=19.2 catties,

[0048] Pellet feed can be saved compared with traditional feed: 36-19.2=16.8 catties, the total number of mink breeding in the country is 40 million, and a pair of feed that saves 16.8 catties can save 168,000 tons of feed in total. This means that 168,000 tons of fish, meat, and grain were saved this year.

[0049] (2) Environmental protection:

[...

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PUM

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Abstract

The invention relates to a feed for minks, and in particular relates to an all-expanded pellet feed for minks, and a preparation method thereof. The all-expanded pellet feed for the minks takes grain feeds, imported fish meal, imported meat and bone meal, grease, small peptide protein and additives as main raw materials, and is prepared by mixing the raw materials according to certain parts by weight. The all-expanded pellet feed for the minks is easy to prepare, can be produced in an industrial way, is comprehensive and balanced in nutrition, high in rate of absorption and utilization, low in ratio of the meat to the feeds, and low in pollution, and effectively solves the breeding problem of advanced farmers and the convenience for feeding can be realized.

Description

(1) Technical field [0001] The invention relates to a feed for minks, in particular to a fully expanded granular feed for minks and a preparation method thereof. (2) Background technology [0002] Mink is a rare fur animal raised artificially in my country. It has been introduced from abroad in 1958 and has a history of more than 50 years. China's current mink farming is mostly based on family gardens, and there are also large-scale large-scale farms in a certain proportion. The feed for mink feeding is mainly fresh fish meat, offal of livestock and poultry, corn, grain, etc., which are cooked, crushed and mixed before being fed to minks. [0003] There are the following problems in the breeding of mink today: [0004] (1) The nutritional standards of the feed used for feeding minks are different, and the amount of nutrients required by minks in different periods cannot be well supplied, which reduces the fur quality of minks; [0005] (2) The primary understanding of...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/16A23K1/00A23K1/175
Inventor 王慧军张德仁王惠英王新颜魏中锋
Owner 沈阳市友发实业有限公司
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