CN105248876A - Modified selenium-rich feed - Google Patents

Abstract

The invention discloses modified selenium-rich feed. The modified selenium-rich feed is prepared from, by weight, 10-20 parts of seaweed meal, 10-20 parts of mixtures of meat meal and tea powder at the mass ratio of 20:1, 10-20 parts of straw powder, 20-30 parts of shell powder, 15-30 parts of sodium selenite, 10-20 parts of degreased rice bran, 2-4 parts of nicotinic acid and 1-3 parts of sporeforms. The modified selenium enrichment feed is simple in matching and convenient to use, organic selenium serves as a selenium replenisher, the absorbing rate is good, and the rich selenium content of egg products is obviously increased. Organic substances with high selenium content are selected, ground into powder and prepared into the chicken feed (specifically prepared into an additive of the chicken feed), the chicken feed is matched with a basic material such as a corn-bean pulp basic material or a corn-wheat bran basic material to obtain complete feed for use, and the rich selenium content of the feed is high and is increased by 20-23% compared with that of inorganic selenium chicken feed; in addition, the absorbing rate is high, and the selenium content of the obtained egg products is increased by 12-15%.

Description

Modification Se-enriched feedstuff

Technical field:

The present invention relates to field of feed, particularly a kind of modification Se-enriched feedstuff.

Background technology:

Selenium is found by " anticancer king " scientific circles research that scientist is referred to as in body trace element, and the height of blood selenium level is closely bound up with the generation of cancer.A large amount of survey data explanations, a regional food and the height of Selenium in Soils content have direct relation with the incidence of disease of cancer, therefore, people usually like selecting some rich selenium foods, and as egg product, if allow the Se content of egg product promote, can only by Selenium Supplement element in feed, chicken fowl is after use modification Se-enriched feedstuff, after self-absorption, the egg product given birth to can significantly improve selenium constituent content, but, the selenium supplement majority that current selenium enriched chicken fowl fines adds is inorganic selenium, and absorptivity is bad.For solving this technical problem, need to occur that a kind of proportioning is simple, easy to use, selenium supplement is Organic Selenium, and absorptivity is good, significantly improves a kind of selenium enriched chicken fowl feed of the rich Se content of egg product.

Summary of the invention:

The object of the invention is to overcome the shortcoming existed in prior art, provide a kind of proportioning simple, easy to use, selenium supplement is Organic Selenium, and absorptivity is good, significantly improves a kind of selenium enriched chicken fowl feed of the rich Se content of egg product.

To achieve these goals, the invention provides a kind of modification Se-enriched feedstuff, wherein, comprise the component of following unit of weight:

Seawood meal: 10-20 part;

Digested tankage and tea powder 20:1 mixture in mass ratio: 10-20 part;

Powder of straw: 10-20 part:

Oyster shell whiting: 20-30 part

Sodium selenite: 15-30 part

Defatted rice bran: 10-20 part

Nicotinic acid: 2-4 part;

Bacillus: 1-3 part.

Or, comprise the component of following unit of weight;

Seawood meal: 10-15 part;

Digested tankage and tea powder 20:1 mixture in mass ratio: 10-15 part;

Powder of straw: 10-15 part:

Oyster shell whiting: 20-25 part

Sodium selenite: 15-25 part

Defatted rice bran: 10-15 part

Nicotinic acid: 2-3 part;

Bacillus: 1-2 part.

Or, comprise the component of following unit of weight;

Seawood meal: 15-20 part;

Digested tankage and tea powder 20:1 mixture in mass ratio: 15-20 part;

Powder of straw: 15-20 part:

Oyster shell whiting: 25-30 part

Sodium selenite: 20-30 part

Defatted rice bran: 15-20 part

Nicotinic acid: 3-4 part;

Bacillus: 2-3 part

Se content in animal food is better than plant food (general large decades of times), and especially with marine product, pluck is very, is to mend the good approach of selenium, is and then eggs, meat; Common plant food content is general very low, low to almost negligible degree.Certainly, although low, also having any different, is first the area of these food production, if these areas are high selenium zone (although such as, very rare, enshi, Ziyang, shaanxi etc.), inside plant food, selenium also can reach comparatively considerable level; In addition, also can some difference between plant variety, because the accumulation ability of not equal platymiscium to selenium is different, in edible plant, the accumulation ability of Cruciferae and oyster shell whiting section is relatively strong, such as cauliflower, broccoli, garlic, onion, oyster shell whiting etc., can consciously eat of at ordinary times.Have selenium nutrition-intensified food now, these foods generally make to be rich in Organic Selenium in food by some technological means, and absorbability is relatively good.

Therefore, the present invention can optimum selecting above-mentioned in arbitrary composition replace.

The invention has the beneficial effects as follows, proportioning is simple, and easy to use, selenium supplement is Organic Selenium, and absorptivity is good, significantly improves the rich Se content of egg product, is specially:

The organic matter that the present invention selects selenium content high, be milled to powder and be prepared into chicken fowl feed (being specifically prepared into the additive of chicken fowl feed), this chicken fowl feed by with substantially expect (as Corn-soybean is expected substantially, or corn-wheat bran is expected substantially) carry out proportioning, use after obtaining complete feed, rich Se content of the present invention is high, and comparatively inorganic selenium chicken fowl feed contents improves 20-23%, and absorptivity is high, the Se content of the egg product obtained improves 12-15%.

Detailed description of the invention:

Example 1, the configuration of unit of weight is as follows:

Seawood meal: 20 parts;

Digested tankage and tea powder 20:1 mixture in mass ratio: 20 parts;

Powder of straw: 20 parts:

Oyster shell whiting: 30 parts

Sodium selenite: 30 parts

Defatted rice bran: 20 parts

Nicotinic acid: 4 parts;

Bacillus: 3 parts.

Example 2, the configuration of unit of weight is as follows:

Seawood meal: 10 parts;

Digested tankage and tea powder 20:1 mixture in mass ratio: 10 parts;

Powder of straw: 10 parts:

Oyster shell whiting: 20 parts

Sodium selenite: 15 parts

Defatted rice bran: 10 parts

Nicotinic acid: 2 parts;

Bacillus: 1 part.

Example 3, the configuration of unit of weight is as follows:

Seawood meal: 15 parts;

Digested tankage and tea powder 20:1 mixture in mass ratio: 15 parts;

Powder of straw: 15 parts:

Oyster shell whiting: 25 parts

Sodium selenite: 20 parts

Defatted rice bran: 15 parts

Nicotinic acid: 3 parts;

Bacillus: 2 parts

Proportioning of the present invention is simple, easy to use, selenium supplement is Organic Selenium, absorptivity is good, significantly improve the rich Se content of egg product, the organic matter that selenium content is high is selected in invention, be milled to powder and be prepared into chicken fowl feed (being specifically prepared into the additive of chicken fowl feed), this chicken fowl feed by with substantially expect that (as Corn-soybean is expected substantially, or corn-wheat bran is expected substantially) carries out proportioning, use after obtaining complete feed, rich Se content of the present invention is high, comparatively inorganic selenium chicken fowl feed contents improves 20-23%, and absorptivity is high, and the Se content of the egg product obtained improves 12-15%.

Additive of the present invention and conventional additive are divided into groups each nursing 50 chickens, and Se content is compared as follows:

Group	Dietary Selenium content	Egg product Se content
			Tradition Se-enriched feedstuff	Improve 8-12%	Improve 10-15%
The present invention	Improve 28-35%	Improve 22-30%

Claims (3)

1. a modification Se-enriched feedstuff, is characterized in that, comprises the component of following unit of weight:

Seawood meal: 10-20 part;

Digested tankage and tea powder 20:1 mixture in mass ratio: 10-20 part;

Powder of straw: 10-20 part:

Oyster shell whiting: 20-30 part

Sodium selenite: 15-30 part

Defatted rice bran: 10-20 part

Nicotinic acid: 2-4 part;

Bacillus: 1-3 part.

2. modification Se-enriched feedstuff according to right 1, is characterized in that, comprises the component of following unit of weight;

Seawood meal: 10-15 part;

Digested tankage and tea powder 20:1 mixture in mass ratio: 10-15 part;

Powder of straw: 10-15 part:

Oyster shell whiting: 20-25 part

Sodium selenite: 15-25 part

Defatted rice bran: 10-15 part

Nicotinic acid: 2-3 part;

Bacillus: 1-2 part.

3. modification Se-enriched feedstuff according to right 1, is characterized in that, comprises the component of following unit of weight;

Seawood meal: 15-20 part;

Digested tankage and tea powder 20:1 mixture in mass ratio: 15-20 part;

Powder of straw: 15-20 part:

Oyster shell whiting: 25-30 part

Sodium selenite: 20-30 part

Defatted rice bran: 15-20 part

Nicotinic acid: 3-4 part;

Bacillus: 2-3 part.