阅读说明：本技术 一种生长育肥期肉牛快速增重的饲料添加剂 (Feed additive for quickly gaining weight of beef cattle in growing and fattening period ) 是由 宋瑜 何鑫 殷博 耿世刚 刘佳莉 于 2021-01-22 设计创作，主要内容包括：本发明提供了一种生长育肥期肉牛快速增重的饲料添加剂。每1.0Kg本发明的饲料添加剂中,包括石粉192.2-203.5g,丙酸钙28.48-29.61g,无水碳酸氢钠147.3-153.2g,90.0％的双缩脲112.93-117.42g,其余组分为复合维生素和复合微量元素。将本发明生长育肥期肉牛快速增重的饲料添加剂添加到肉牛饲料中,饲喂肉牛,能明显降低肉牛的饲喂成本和生长周期。(The invention provides a feed additive for quickly gaining weight of beef cattle in a growing and fattening period. Every 1.0Kg of the feed additive of the invention comprises 192.2-203.5g of stone powder, 28.48-29.61g of calcium propionate, 147.3-153.2g of anhydrous sodium bicarbonate, 112.93-117.42g of 90.0% biuret, and the rest components are vitamin complex and trace elements complex. The feed additive for quickly increasing the weight of the beef cattle in the growing and fattening period is added into the beef cattle feed to feed the beef cattle, so that the feeding cost and the growth period of the beef cattle can be obviously reduced.)

1. The feed additive for quickly gaining weight of beef cattle in a growing and fattening period is characterized by comprising the following components: compound trace elements, compound vitamins, stone powder, calcium propionate, anhydrous sodium bicarbonate and 90.0% biuret;

every 1.0Kg of the feed additive comprises 192.2-203.5g of stone powder, 28.48-29.61g of calcium propionate, 147.3-153.2g of anhydrous sodium bicarbonate, 112.93-117.42g of biuret with the purity of 90.0%, and the balance of vitamin complex and trace elements complex.

2. The feed additive for rapidly gaining weight of beef cattle during growing-finishing period according to claim 1, wherein the composite trace elements comprise the following components: ferrous sulfate monohydrate, copper sulfate pentahydrate, zinc sulfate monohydrate, manganese sulfate, cobalt chloride, sodium selenite, potassium iodide, magnesium oxide and stone powder.

3. The feed additive for rapidly gaining weight of beef cattle in the growing-fattening period according to claim 2, wherein the composite trace elements comprise the following components in each 1.0Kg of the feed additive:

53.44 to 55.56g of ferrous sulfate monohydrate with the purity of 98.0 percent,

8.01 to 8.33g of blue vitriol with the purity of 85.0 percent,

18.42 to 19.15g of zinc sulfate monohydrate with the purity of 99.0 percent,

15.73-16.35g of manganese sulfate with the purity of 98.0 percent,

99.2-102.9mg of cobalt chloride with the purity of 98.0 percent,

53.8 to 55.9mg of sodium selenite with the purity of 98.0 percent,

84.1-87.3mg of potassium iodide with the purity of 98.0%,

33.13-34.45g of magnesium oxide with the purity of 97.0 percent,

134.14-153.15g of mountain flour.

4. Growing-finishing period according to claim 1The feed additive for quickly gaining weight of beef cattle is characterized in that the compound vitamin comprises the following components: vitamin A acetate and vitamin D₃D-alpha-tocopherol acetate, vitamin K and rice hull micro powder.

5. The feed additive for rapidly gaining weight of beef cattle during growing-finishing period according to claim 4, wherein the compound vitamins comprise the following components per 1.0Kg of the feed additive:

14.73 to 15.32g of vitamin A acetate with the activity of 50 ten thousand IU/g,

vitamin D with activity of 50 ten thousand IU/g₃3.14-3.27g，

2.89-3.01g of D-alpha-tocopheryl acetate with the purity of 95 percent,

4.91-5.11g of vitamin K with the purity of 50 percent,

193.69-219.1g of rice hull micro powder.

6. A method for preparing a feed additive for rapidly gaining weight of beef cattle in a growing-finishing period according to any one of claims 1 to 5, which comprises the following steps:

(1) preparing composite trace elements: weighing each component of the composite trace elements according to the weight parts, mixing ferrous sulfate, copper sulfate, zinc sulfate, manganese sulfate, cobalt chloride, sodium selenite, potassium iodide and magnesium oxide by using mountain flour according to a stepwise dilution method, and uniformly mixing the diluted trace element components to obtain the composite trace elements;

(2) preparing the compound vitamin: weighing the components of the compound vitamin according to the weight parts, and mixing the vitamin A acetate and the vitamin D by rice hull micro powder according to a stepwise dilution method₃D-alpha-tocopheryl acetate and vitamin K, and then uniformly mixing the diluted vitamin components to obtain the compound vitamin;

(3) preparing a feed additive: weighing anhydrous sodium bicarbonate, calcium propionate, biuret and calcium carbonate according to the weight parts, and fully and uniformly mixing the anhydrous sodium bicarbonate, the calcium propionate, the biuret and the calcium carbonate with the composite trace elements obtained in the step (1) and the composite vitamins obtained in the step (2) to obtain the feed additive.

7. The use of the feed additive for the rapid weight gain of beef cattle during the growing-finishing period according to any one of claims 1 to 5, wherein the feed additive is added into the feed of beef cattle in a proportion of 1.0 to 3.0 percent, and the beef cattle are fed with the feed additive.

Technical Field

The invention relates to the field of beef cattle feeding, in particular to a feed additive for quickly gaining weight of beef cattle in a growing and fattening period.

Background

The beef cattle has the characteristics of full body, quick weight increment, high feed utilization rate, good meat production performance and good meat quality and taste. The beef cattle not only provides meat products for people, but also provides other subsidiary food for people.

The beef is a high-quality meat food, contains rich protein and amino acid, has the functions of strengthening the middle-jiao and replenishing qi, nourishing the spleen and stomach, strengthening the muscles and bones, eliminating phlegm and calming endogenous wind, quenching thirst and stopping saliva, is eaten in cold winter, has the function of warming the stomach, and is a good tonic product in cold winter. With the improvement of living standard, the beef consumption is increased rapidly, so that the beef cattle cultivation scale is larger and larger.

However, the existing beef cattle feeding still has the problems of long growth period, low feed utilization rate, high feeding cost and the like, and the main reasons are that the existing beef cattle feed formula is unreasonable in design and the quality of Chinese herbal medicines in the beef cattle feeding process is poor.

Disclosure of Invention

Based on the above, the invention provides a feed additive for quickly gaining weight of beef cattle in a growing and fattening period, wherein the feed additive comprises the following components: compound trace elements, compound vitamins, stone powder, calcium propionate, anhydrous sodium bicarbonate and 90.0% biuret;

every 1.0Kg of the feed additive comprises 192.2-203.5g of stone powder, 28.48-29.61g of calcium propionate, 147.3-153.2g of anhydrous sodium bicarbonate, 112.93-117.42g of biuret with the purity of 90.0%, and the balance of vitamin complex and trace elements complex.

Preferably, the composite trace element comprises the following components: ferrous sulfate monohydrate, copper sulfate pentahydrate, zinc sulfate monohydrate, manganese sulfate, cobalt chloride, sodium selenite, potassium iodide, magnesium oxide and stone powder.

Preferably, in every 1.0Kg of the feed additive, the composite trace elements comprise the following components:

53.44 to 55.56g of ferrous sulfate monohydrate with the purity of 98.0 percent,

8.01 to 8.33g of blue vitriol with the purity of 85.0 percent,

18.42 to 19.15g of zinc sulfate monohydrate with the purity of 99.0 percent,

15.73-16.35g of manganese sulfate with the purity of 98.0 percent,

99.2-102.9mg of cobalt chloride with the purity of 98.0 percent,

53.8 to 55.9mg of sodium selenite with the purity of 98.0 percent,

84.1-87.3mg of potassium iodide with the purity of 98.0%,

33.13-34.45g of magnesium oxide with the purity of 97.0 percent,

134.14-153.15g of mountain flour.

Preferably, the multivitamins comprise the following components: vitamin A acetate and vitamin D₃D-alpha-tocopherol acetate, vitamin K and rice hull micro powder.

Preferably, every 1.0Kg of the feed additive, the vitamin complex comprises the following components:

14.73 to 15.32g of vitamin A acetate with the activity of 50 ten thousand IU/g,

vitamin D with activity of 50 ten thousand IU/g₃3.14-3.27g，

2.89-3.01g of D-alpha-tocopheryl acetate with the purity of 95 percent,

4.91-5.11g of vitamin K with the purity of 50 percent,

193.69-219.1g of rice hull micro powder.

The invention also aims to provide a preparation method of the feed additive for quickly gaining weight of beef cattle in a growing and fattening period, which comprises the following steps:

(1) preparing composite trace elements: weighing each component of the composite trace elements according to the weight parts, mixing ferrous sulfate, copper sulfate, zinc sulfate, manganese sulfate, cobalt chloride, sodium selenite, potassium iodide and magnesium oxide by using mountain flour according to a stepwise dilution method, and uniformly mixing the diluted trace element components to obtain the composite trace elements;

(2) preparing the compound vitamin: weighing the components of the compound vitamin according to the weight parts, and mixing the vitamin A acetate and the vitamin D by rice hull micro powder according to a stepwise dilution method₃D-alpha-tocopheryl acetate and vitamin K, and then uniformly mixing the diluted vitamin components to obtain the compound vitamin;

(3) preparing a feed additive: weighing anhydrous sodium bicarbonate, calcium propionate, biuret and calcium carbonate according to the weight parts, and fully and uniformly mixing the anhydrous sodium bicarbonate, the calcium propionate, the biuret and the calcium carbonate with the composite trace elements obtained in the step (1) and the composite vitamins obtained in the step (2) to obtain the feed additive.

The feed additive for quickly gaining weight of beef cattle in the growing and fattening period is added into the beef cattle feed according to the proportion of 1.0-3.0% to feed the beef cattle.

Compared with the prior art, the invention has the following advantages: the feed additive for quickly increasing the weight of the beef cattle in the growing and fattening period is added into the beef cattle feed to feed the beef cattle, so that the feeding cost and the growth period of the beef cattle can be obviously reduced.

Detailed Description

The invention provides a feed additive for quickly gaining weight of beef cattle in a growing and fattening period, which comprises the following components: compound trace elements, compound vitamins, stone powder, calcium propionate, anhydrous sodium bicarbonate and 90.0% biuret;

in the embodiment of the invention, each 1.0Kg of the feed additive comprises 192.2 to 203.5g of stone powder, 28.48 to 29.61g of calcium propionate, 147.3 to 153.2g of anhydrous sodium bicarbonate, 112.93 to 117.42g of biuret with the purity of 90.0 percent, and the balance of vitamin complex and trace elements complex.

Wherein, in every 1.0Kg of the feed additive, the compound trace elements comprise the following components:

53.44 to 55.56g of ferrous sulfate monohydrate with the purity of 98.0 percent,

8.01 to 8.33g of blue vitriol with the purity of 85.0 percent,

18.42 to 19.15g of zinc sulfate monohydrate with the purity of 99.0 percent,

15.73-16.35g of manganese sulfate with the purity of 98.0 percent,

99.2-102.9mg of cobalt chloride with the purity of 98.0 percent,

53.8 to 55.9mg of sodium selenite with the purity of 98.0 percent,

84.1-87.3mg of potassium iodide with the purity of 98.0%,

33.13-34.45g of magnesium oxide with the purity of 97.0 percent,

134.14-153.15g of mountain flour.

In each 1.0Kg of the feed additive, the vitamin complex comprises the following components:

14.73 to 15.32g of vitamin A acetate with the activity of 50 ten thousand IU/g,

vitamin D with activity of 50 ten thousand IU/g₃3.14-3.27g，

2.89-3.01g of D-alpha-tocopheryl acetate with the purity of 95 percent,

4.91-5.11g of vitamin K with the purity of 50 percent,

193.69-219.1g of rice hull micro powder.

The preparation method of the feed additive for quickly gaining weight of beef cattle in the growing and fattening period comprises the following steps:

(1) preparing composite trace elements: weighing each component of the composite trace elements according to the weight parts, mixing ferrous sulfate, copper sulfate, zinc sulfate, manganese sulfate, cobalt chloride, sodium selenite, potassium iodide and magnesium oxide by using mountain flour according to a stepwise dilution method, and uniformly mixing the diluted trace element components to obtain the composite trace elements;

(2) preparing the compound vitamin: weighing the components of the compound vitamin according to the weight parts, and mixing the vitamin A acetate and the vitamin D by rice hull micro powder according to a stepwise dilution method₃D-alpha-tocopheryl acetate and vitamin K, and then uniformly mixing the diluted vitamin components to obtain the compound vitamin;

(3) preparing a feed additive: weighing anhydrous sodium bicarbonate, calcium propionate, biuret and calcium carbonate according to the weight parts, and fully and uniformly mixing the anhydrous sodium bicarbonate, the calcium propionate, the biuret and the calcium carbonate with the composite trace elements obtained in the step (1) and the composite vitamins obtained in the step (2) to obtain the feed additive.

The feed additive for quickly gaining weight of beef cattle in the growing and fattening period is added into the beef cattle feed according to the proportion of 1.0-3.0% to feed the beef cattle.

The feed additive for rapidly gaining weight of beef cattle in growing and fattening period is further illustrated by the following examples and comparative examples. In the examples and comparative examples of the present invention, some inevitable impurities were contained in the feed additives.

In the following examples and comparative examples, the beef cattle feed is: the grain grass hay (byproducts of grain crops after harvesting seeds, such as corn straws, rice straws, wheat straws and the like), the whole corn silage (feed stored by the silage method for the whole corn in the milk stage), the grass weeds (various green grass in the growth period) and the like are mixed, the concentrate supplement produced by the feed additive is added into a test group, the commercially available concentrate supplement is added into a control group, and the mixture is mixed into the daily ration.

Example 1

A feed additive for rapidly increasing weight of beef cattle in growth and fattening period and its preparation method are provided.

The feed additive comprises the following components: compound trace elements, compound vitamins, stone powder, calcium propionate, anhydrous sodium bicarbonate and 90.0% biuret; wherein the composite trace elements comprise the following components: ferrous sulfate monohydrate, copper sulfate pentahydrate, zinc sulfate monohydrate, manganese sulfate, cobalt chloride, sodium selenite, potassium iodide, magnesium oxide and stone powder; the compound vitamin comprises the following components: vitamin A acetate and vitamin D₃D-alpha-tocopherol acetate, vitamin K and rice hull micro powder. The specific contents of the components are shown in Table 1.

The preparation method of the feed additive comprises the following steps:

(1) preparing composite trace elements: weighing each component of the composite trace elements according to the weight parts, mixing ferrous sulfate, copper sulfate, zinc sulfate, manganese sulfate, cobalt chloride, sodium selenite, potassium iodide and magnesium oxide by using mountain flour according to a stepwise dilution method, and uniformly mixing the diluted trace element components to obtain the composite trace elements;

(2) preparing the compound vitamin: weighing the components of the compound vitamin according to the weight parts, and mixing the vitamin A acetate and the vitamin D by rice hull micro powder according to a stepwise dilution method₃D-alpha-tocopheryl acetate and vitamin K, and then uniformly mixing the diluted vitamin components to obtain the compound vitamin;

(3) preparing a feed additive: weighing anhydrous sodium bicarbonate, calcium propionate, biuret and calcium carbonate according to the weight parts, and fully and uniformly mixing the anhydrous sodium bicarbonate, the calcium propionate, the biuret and the calcium carbonate with the composite trace elements obtained in the step (1) and the composite vitamins obtained in the step (2) to obtain the feed additive.

Examples 2 to 4

The feed additive was prepared by adjusting the ratio of the raw materials, wherein the preparation method of the feed additive of examples 2-4 was the same as that of example 1.

Examples 2-4 the weight of each ingredient per 1.0Kg of feed additive is shown in table 1:

TABLE 1

100 Simmental modified cattle with 6 months age on average and similar weight and good body are selected, the test is carried out by randomly and averagely dividing the 100 Simmental modified cattle into 5 groups, the feed additive of the invention in the embodiment 1 is added into the feed of the 1 st group, the feed additive of the invention in the embodiment 2 is added into the feed of the 2 nd group, and the rest is done, the amount of the added feed additive is 1.0 percent of the mass of the feed, and the feed of the 5 th group is added with the commercial feed additive. The 5 groups of cows are fed simultaneously, and the conditions are the same except that the feed is different.

The average body weight before the experiment, the average body weight after the experiment, the dry matter consumption of the feed per unit weight gain and the reduction value of the cost per unit weight gain of 5 groups of Simmental modified cattle were measured, and the results are shown in Table 2:

TABLE 2

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.