CN113907194A

CN113907194A - Multifunctional taurine solid mixed feed additive for livestock and poultry

Info

Publication number: CN113907194A
Application number: CN202111089738.6A
Authority: CN
Inventors: 刘志滨; 黄友辉; 任升柳; 罗建华
Original assignee: Jiangxi Integrity And Success Biotechnology Co ltd
Current assignee: Jiangxi Integrity And Success Biotechnology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-11

Abstract

The invention relates to the field of feed additives, in particular to a multifunctional taurine solid mixed feed additive for livestock and poultry, which comprises the following raw materials of 20 percent of taurine, 10 percent of ferrous gluconate, a proper amount of organic acid and an antioxidant by weight, and the feed additive is light yellow green solid powder as a whole. The taurine solid mixed feed additive can be applied to livestock and poultry breeding and drinking water addition, and the product has the effects of an acidifier and an iron supplement for livestock and poultry. The long-term storage stability test comprises sealing with transparent plastic bag, and storing in constant temperature and humidity box (40 deg.C, 75% relative humidity) for 6 months without agglomeration and discoloration. The product can reduce the breeding cost.

Description

Multifunctional taurine solid mixed feed additive for livestock and poultry

Technical Field

The invention relates to the field of feed additives, in particular to a multifunctional taurine solid mixed feed additive for livestock and poultry.

Background

Taurine is a widely used nutrient component, is a main component of taurine functional beverage for human use, and is widely used in medicines and food additives. The livestock breeding industry in China, including pig breeding, laying hen breeding and broiler breeding, widely uses acidifier and iron supplement agent.

The acidifier is a feed acidifier, is an important additive which is juxtaposed with probiotics, enzyme preparations, microecologics and the like after antibiotics, and is an environment-friendly additive without residues, drug resistance and toxic action. The feed acidifier is of a single type or a compound type, and is divided into a liquid type and a solid type. More and more farms feed animals with acidulants in the form of drinking water. After the acidifier is dissolved in water, the pH value of the water body is reduced, the function of adjusting animal intestinal tracts is realized, and besides, the acidifier can also clean water scales and biological films of drinking water pipelines and inhibit microorganisms in drinking water.

The iron supplement is used for improving the hemoglobin content of animals, and further improving the oxygen carrying capacity, disease resistance and productivity of blood. The feed formula contains ferrous ion element, but the cost requirement is very strict because the feed industry competes for the blanching, and the ferrous ion applied in the feed formula is mostly the cheapest ferrous sulfate. The ferrous sulfate has low digestibility and poor iron supplementing effect. Therefore, the pig industry, the layer chicken breeding and the broiler chicken breeding generally need additional iron supplement. Most of the iron supplement agents are solid preparations which are not water-soluble.

At present, no product with the functions of an acidifier and an iron supplement agent exists in the market.

Disclosure of Invention

The invention aims to provide a feed additive with functions of an acidifier and an iron supplement, and a taurine functional beverage for livestock and poultry.

In order to achieve the above object, the present invention is achieved by the following technical solutions.

A multifunctional taurine solid mixed feed additive for livestock and poultry is prepared from (by weight) taurine 20%, ferrous gluconate 10%, antioxidant 3-10%, and organic acid in balance. The feed additive is light yellow green solid powder.

Preferably, the organic acid is one or more of citric acid, succinic acid, malic acid and fumaric acid.

Preferably, the antioxidant is 3% -10% of sodium citrate.

More preferably, the antioxidant is 5% sodium citrate.

The preparation method of the multifunctional taurine solid mixed feed additive for livestock and poultry specifically comprises the following steps:

(1) crushing the raw materials, and sieving the crushed raw materials by a second sieve for later use;

(2) mixing the above raw materials according to the weight ratio of taurine to ferrous gluconate to sodium citrate of 2:1: 0.3-2: 1:1, and supplementing the rest with organic acid;

(3) mixing, packaging, and sealing.

Preferably, the weight ratio of taurine to ferrous gluconate to sodium citrate is 2:1: 0.5.

The invention has the beneficial effects that:

(1) the taurine solid mixed feed additive can be applied to livestock and poultry breeding and drinking water addition, has the efficacy similar to that of taurine functional beverage for people, and can supplement iron. The product has effects of acidifier and iron supplement for livestock and fowl.

(2) The long-term storage stability test comprises sealing with transparent plastic bag, and storing in constant temperature and humidity box (40 deg.C, 75% relative humidity) for 6 months without agglomeration and discoloration.

(3) The taurine solid mixed feed additive combines the effects of an acidifier, an iron supplement and a taurine functional beverage; the product can reduce the breeding cost. For the farm using the acidifier and the iron supplement at the same time, two products can be bought with one money.

Drawings

FIG. 1 is a graph showing a comparison of the change in hemoglobin in the test of blood-enriching effect in the pig farm of example 1.

FIG. 2 is a graph showing a comparison of the variation of hemoglobin in the hen house blood-enriching effect test in example 1.

FIG. 3 is a graph showing the comparison of the fluctuation of egg production during the test of the blood-enriching effect in the egg laying house of example 1.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

Example 1

1. Crushing: pulverizing various raw materials, and sieving with a second sieve.

2. The components and specific dosage of the formula are shown in the following table 1

TABLE 1

Active ingredient	Taurine	20.0kg
			Iron supplement agent	Ferrous gluconate	10.0kg
Antioxidant agent	Citric acid sodium salt	5.0kg
			Organic acids	Citric acid	65.0kg

3. Total mixing: the raw materials are fed according to the formula proportion in the table 1, mixed evenly, subpackaged and sealed.

4. The relationship between the amount of addition and pH in this example is shown in Table 2 below.

In clinical use of the acidulant, the pH of drinking water is required to be kept between 2.0 and 4.0. The pH value is higher than 4.0, so that the effect of acidifying drinking water cannot be achieved; the pH value is lower than 2.0, the irritation is too strong, and the livestock and poultry refuse to eat the feed.

TABLE 2 relationship between addition and pH

Dosage (kg/ton)	0	0.5	1	2	3
						pH value	6.81	3.47	3.12	2.89	2.71

5. Clinical test of blood enriching effect.

5.1 pig farm blood enriching effect test.

5.1.1 storing 500 sows in a certain pig farm, randomly selecting 20 sows, carrying out No. 1-7 blank control, adding 1 kg/ton of water into No. 8-20 drinking water, and feeding for 2 weeks.

5.1.2 at the beginning and end, blood was drawn to detect hemoglobin, respectively.

5.1.3 the normal value for porcine hemoglobin is 100-160 g/l.

5.1.4 hemoglobin less than 100 g/l, is anemia. No. 9, No. 10, No. 15, No. 17, No. 18, No. 19 and No. 20, all 7 sows had anemia, and all were recovered after the test. As shown in fig. 1.

5.2 testing the blood-enriching effect of the laying hen field.

5.2.1 Total stock of certain hen farm 5 Rawman grey hens (225 days old), stock of No. 1 hen house 9900 feather, 2 kg/ton of this product, and feeding for 20 days.

No. 5.2.23 henhouse stock column 18100 Luoman gray layer chicken (225 days old) is not fed with the product.

5.2.3 at the beginning and end, blood was drawn to detect hemoglobin, respectively.

5.2.4 the normal value of chicken hemoglobin is 86-125 g/l.

5.2.5 Chicken hemoglobin less than 86 g/L, which is anemia. The layer chicken in the factory is generally anemia, and the layer chicken in the No. 1 henhouse is completely recovered to be normal after stopping taking the medicine. As shown in fig. 2.

5.2.6 during the test period, respiratory diseases occurred in the house, egg reduction was obvious in the control chicken house, and egg production in the No. 1 chicken house was unchanged. As shown in fig. 3.

Example 2

2. The ingredients and specific amounts of the formulation are shown in Table 3 below

TABLE 3

Active ingredient	Taurine	20.0kg
			Iron supplement agent	Ferrous gluconate	10.0kg
Antioxidant agent	Citric acid sodium salt	5.0kg
			Organic acids	Succinic acid	65.0kg

3. Total mixing: the raw materials are fed according to the formula proportion shown in the table 2, mixed evenly, subpackaged and sealed.

4. The relationship between the amount of addition and pH in this example is shown in Table 4.

TABLE 4 relationship between addition amount and pH value

Dosage (kg/ton)	0	0.5	1	2	3
						pH value	6.86	3.64	3.25	3.07	2.80

Example 3

2. The ingredients and specific amounts of the formulation are shown in Table 5 below

TABLE 5

Active ingredient	Taurine	20.0kg
			Iron supplement agent	Ferrous gluconate	10.0kg
Antioxidant agent	Citric acid sodium salt	5.0kg
			Organic acids	Malic acid	65.0kg

3. Total mixing: the raw materials are fed according to the formula proportion in the table 3, mixed evenly, subpackaged and sealed.

4. The relationship between the amount of addition and pH in this example is shown in Table 6.

TABLE 6 relationship between addition amount and pH value

Dosage (kg/ton)	0	0.5	1	2	3
						pH value	6.88	3.50	3.09	2.97	2.65

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional taurine solid mixed feed additive for livestock and poultry is characterized in that: the feed additive comprises the following raw materials, by weight, 20% of taurine, 10% of ferrous gluconate, 3% -10% of antioxidant and the balance of organic acid, wherein the feed additive is light yellow green solid powder as a whole.

2. The multifunctional taurine solid mixed feed additive for livestock and poultry according to claim 1, which is characterized in that: the organic acid is one or more of citric acid, succinic acid, malic acid and fumaric acid.

3. The multifunctional taurine solid mixed feed additive for livestock and poultry according to claim 1, which is characterized in that: the antioxidant is sodium citrate.

4. The multifunctional taurine solid mixed feed additive for livestock and poultry according to claim 1, which is characterized in that: the content of the antioxidant is 5%.