CN108185143A - A kind of ruminant domestic animal mixed feed and preparation method based on Methionine Chelated Zinc - Google Patents

Abstract

The invention discloses a kind of ruminant domestic animal mixed feed and preparation method based on Methionine Chelated Zinc, additive that additive that it is 1wt% by a certain proportion of corn, dregs of beans, fatty powder, soy protein concentrate, salt, calcium monohydrogen phosphate, calcium carbonate, Methionine Chelated Zinc, ferrous sulfate monohydrate, cupric sulfate pentahydrate, manganese sulfate monohydrate, Se content, content of iodine are 1wt%, vitamin vitamin form.Step is：A, it weighs vitamin to be uniformly mixed, vitamin mixtures is made；B, vitamin mixtures are weighed, weigh the raw materials such as Methionine Chelated Zinc, is uniformly mixed, Methionine Chelated Zinc mixture is made；C, Methionine Chelated Zinc mixture is weighed, weighs corn, dregs of beans, fatty powder, soy protein concentrate, salt, calcium monohydrogen phosphate, calcium carbonate, crushes, is mixed evenly.Formula is reasonable, and easy to use, cost is relatively low, nutritive value is high, effectively raises ruminant domestic animal reproductive performance and Offspring Growth performance.

Description

Ruminant livestock compound feed based on methionine chelated zinc and preparation method thereof

technical field

The invention belongs to the technical field of feed, and more specifically relates to a ruminant livestock compound feed based on methionine chelated zinc, and also relates to a preparation method of ruminant livestock compound feed based on methionine chelated zinc, especially suitable for mutton sheep, beef cattle and dairy cows breeding of ruminant livestock.

Background technique

Zinc is an essential nutrient in important physiological processes such as growth and development, reproduction, immunity, and endocrine of ruminant livestock. Zinc can prevent ruminant livestock skin hypokeratosis, promote fur growth, effectively remove free radicals in the body, prevent lipid peroxidation, improve animal anti-stress ability, enhance body immune function, improve and maintain ruminant livestock reproductive performance, especially sperm Vitality, promote metabolism. Due to the diversity of forms and differences in biological potency of the trace element zinc, there are large differences in its metabolism, biological function and application effect in ruminants. Because of price and commercial availability, ruminant diets generally meet zinc requirements in the form of sulfate. However, the utilization rate of inorganic zinc is low, and a larger amount of inorganic zinc will cause serious environmental pollution.

Studies have shown that amino acid chelated zinc has a higher utilization rate than inorganic zinc, so supplementing amino acid chelated zinc can reduce zinc excretion. Amino acid chelated zinc is a new type of feed additive formed by chemically chelating amino acids (or small peptides) and zinc in a certain proportion. Multiple biological functions such as environmental pollution.

The methionine chelated zinc involved in the present invention has a moderate stability constant, acts synergistically with the solubility product, is not affected by the use environment, and has no absorption antagonism. And the chemical properties are stable, and the performance of vitamins and drugs can be maintained during the processing and storage of feed. Therefore, the present invention intends to determine the application effect of methionine chelated zinc in ruminant livestock through animal experiments, so as to provide a scientific basis for improving the reproductive performance and growth performance of ruminant livestock.

Contents of the invention

Aiming at the problems faced by the background technology, the object of the present invention is to provide a compound feed for ruminant livestock based on methionine chelated zinc, which has a reasonable formula, is convenient to use, has low cost, high nutritional value, does not contain additives, and effectively improves A compound feed based on methionine chelated zinc that improves the reproductive performance and offspring growth performance of ruminant livestock.

Another object of the present invention is to provide a method for preparing ruminant livestock compound feed based on methionine chelated zinc. It is balanced with vitamins and has high nutritional value. In order to solve the above problems, the present invention takes the following technical solutions:

A compound feed for ruminant livestock based on methionine chelated zinc is made from the following raw materials in parts by weight:

The methionine chelated zinc mixture consists of the following components:

The vitamin mixture consists of the following components:

Wherein: the methionine chelated zinc is a stable and efficient compound synthesized by glycine and zinc at a molar ratio of 2:1, the content of zinc is 16%, the particle size is 60 mesh, and it is white to off-white fine particles.

The compound feed for ruminant livestock based on methionine chelated zinc provided by the invention uses the mixture of methionine chelated zinc and vitamins as the most critical raw material, which mainly solves the problems of low zinc digestion and absorption rate and insufficient vitamins. Among them, methionine chelated zinc has stable chemical properties, is not easy to lose during feed processing and storage, conforms to the original digestion and absorption mode of ruminant livestock, and has high zinc supplementation efficiency; the vitamin mixture includes fat-soluble vitamins necessary for ruminants and some water-soluble vitamins. Vitamins, which not only meet the basic nutritional needs, but also have a balanced proportion, play a key role in maintaining the physiological functions of ruminants such as visual function, bone development, endocrine and reproduction.

Compared with the prior art, the main improvement of the present invention is that organic zinc-methionine chelated zinc is used in the additive to replace inorganic zinc. Compared with the previous compound feed for ruminant livestock, it has the following obvious beneficial effects: The bioavailability efficiency is increased by 15-30%, the birth weight of lambs is increased by 15-30%, the body weight of lambs at the age of two months is increased by 8-20%, and the growth rate is increased by 7-16%.

A compound feed for ruminant livestock based on methionine chelated zinc, made from the following raw materials in parts by weight (preferred range):

The methionine chelated zinc mixture consists of the following components:

The vitamin mixture consists of the following components:

A compound feed for ruminant livestock based on methionine chelated zinc, made from the following raw materials in parts by weight (preferable range):

The methionine chelated zinc mixture consists of the following components:

The vitamin mixture consists of the following components:

A compound feed for ruminant livestock based on methionine chelated zinc is made from the following raw materials (best range):

The methionine chelated zinc mixture consists of the following components:

The vitamin mixture consists of the following components:

A compound feed for ruminant livestock based on methionine chelated zinc is made from the following raw materials in parts by weight (best specific value):

The methionine chelated zinc mixture consists of the following components:

The vitamin mixture consists of the following components:

A preparation method of ruminant livestock compound feed based on methionine chelated zinc, the steps are:

A. Take vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1 and vitamin B2 in corresponding parts by weight and mix and stir evenly to make a vitamin mixture.

B, take by weight the above-mentioned vitamin mixture prepared, then weigh the corresponding parts by weight of methionine chelated zinc, ferrous sulfate monohydrate, copper sulfate pentahydrate, manganese sulfate monohydrate, the mass content of selenium is 1wt% The additive, the additive whose mass content of iodine is 1wt%, is mixed and stirred uniformly to prepare the methionine chelated zinc mixture.

C. Weigh the methionine chelated zinc mixture prepared above in parts by weight, then weigh the corresponding parts by weight of corn, soybean meal, fat powder, soybean protein concentrate, salt, calcium hydrogen phosphate, calcium carbonate, pulverize and pass through 28-42 Mesh sieve, then mix and stir well. A compound feed for ruminant livestock based on methionine chelated zinc is obtained and formulated with hay or silage as a complete feed and fed to ruminant livestock.

In addition, the present invention also claims to protect the ruminant livestock feed additive formulated based on methionine chelated zinc.

And it also claims to protect a full mixed feed for ruminant livestock, in which the above-mentioned feed additive is added, and the mass addition ratio of the feed additive is 1.67%.

The application of a compound feed for ruminant livestock based on methionine chelated zinc in feeding goats, sheep, dairy cows or beef cattle improves the digestion and absorption efficiency and biological value of zinc by goats, and increases the growth rate of goats.

Compared with the prior art, the present invention has the following obvious advantages and beneficial effects:

Compared with the prior art, the main improvement of the present invention is that methionine chelated zinc is used to replace inorganic zinc in the additive. Compared with the inorganic zinc addition group, at the methionine chelated zinc addition level of the present invention, the birth weight of lambs is increased by 15%. -30%, the body weight of one-month-old lambs increases by 10-22%, and the body weight of two-month-old lambs increases by 8-20%.

At the same time, the formula of the compound feed is reasonable, convenient to use, low in cost, high in nutritional value, free of additives, and effectively improves the reproductive performance of ruminant livestock and the growth performance of offspring.

Detailed ways

In order to make the purpose, features, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below.

Example 1:

A compound feed for ruminant livestock based on methionine chelated zinc, comprising by weight: 48 parts of corn, 14 parts of soybean meal, 4 parts of fat powder (Jinao P032, Shandong Zhongda), 4 parts of soybean protein concentrate, 3 parts of table salt , 0.1 part of calcium hydrogen phosphate, 0.2 part of calcium carbonate, 0.6 part of methionine chelated zinc, 0.7 part of ferrous sulfate monohydrate, 0.2 part of copper sulfate pentahydrate, 1 part of manganese sulfate monohydrate, 0.04 part of an additive with a selenium content of 1 wt%. , 0.6 parts of additives with an iodine content of 1 wt%, 1 part of vitamin A, 0.02 parts of vitamin D, 12 parts of vitamin E, 1 part of vitamin K3, 1 part of vitamin B1, and 23 parts of vitamin B. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

A preparation method of ruminant livestock compound feed based on methionine chelated zinc, the steps are:

A. Take vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1 and vitamin B2 in corresponding parts by weight and mix and stir evenly to make a vitamin mixture.

B, take by weight the vitamin mixture of above-mentioned preparation, then weigh the methionine chelated zinc of corresponding parts by weight, ferrous sulfate monohydrate, copper sulfate pentahydrate, manganese sulfate monohydrate, the mass content of selenium is 1% The additive is an additive with a mass content of iodine of 1%, which is uniformly mixed and stirred to prepare a methionine chelated zinc mixture.

C. Take the above-mentioned methionine chelated zinc mixture prepared by weight, then weigh the corresponding parts by weight of corn, soybean meal, fat powder, soybean protein concentrate, salt, calcium hydrogen phosphate, calcium carbonate, pulverize and pass through a 40-mesh sieve , and then mix well. A compound feed for ruminant livestock based on methionine chelated zinc was obtained.

Example 2:

A compound feed for ruminant livestock based on methionine chelated zinc, comprising by weight: 52 parts of corn, 18 parts of soybean meal, 6 parts of fat powder (Jinao P032, Shandong Zhongda), 6 parts of soybean protein concentrate, and 5 parts of table salt , 0.3 parts of calcium hydrogen phosphate, 0.5 parts of calcium carbonate, 1 part of methionine chelated zinc, 0.9 parts of ferrous sulfate monohydrate, 0.5 parts of copper sulfate pentahydrate, 2 parts of manganese sulfate monohydrate, 0.08 parts of additives with a selenium content of 1 wt%. , 1 part of additive with an iodine content of 1 wt%, 2.5 parts of vitamin A, 0.09 parts of vitamin D3, 18 parts of vitamin E, 2.5 parts of vitamin K3, 2.5 parts of vitamin B1, and 6 parts of vitamin B2. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

Its preparation steps are identical with embodiment 1.

Example 3:

A compound feed for ruminant livestock based on methionine chelated zinc, comprising by weight: 54 parts of corn, 20 parts of soybean meal, 7.5 parts of fat powder (Jinao P032, Shandong Zhongda), 8.5 parts of soybean protein concentrate, 6 parts of table salt , 0.5 parts of calcium hydrogen phosphate, 0.7 parts of calcium carbonate, 1.5 parts of methionine chelated zinc, 1.1 parts of ferrous sulfate monohydrate, 0.7 parts of copper sulfate pentahydrate, 2.5 parts of manganese sulfate monohydrate, 0.2 parts of additives with a selenium content of 1 wt%. , 1.4 parts of additives with an iodine content of 1 wt%, 2.2 parts of vitamin A, 0.09 parts of vitamin D3, 18 parts of vitamin E, 2.5 parts of vitamin K3, 2.5 parts of vitamin B1, and 6 parts of vitamin B2. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

Its preparation steps are identical with embodiment 1.

Example 4:

A compound feed for ruminant livestock based on methionine chelated zinc, composed by weight: 55 parts of corn, 22 parts of soybean meal, 7.4 parts of fat powder (Jinao P032, Shandong Zhongda), 8 parts of soybean protein concentrate, 7 parts of table salt , 0.6 parts of calcium hydrogen phosphate, 0.8 parts of calcium carbonate, 1.8 parts of methionine chelated zinc, 1.3 parts of ferrous sulfate monohydrate, 0.8 parts of copper sulfate pentahydrate, 3.0 parts of manganese sulfate monohydrate, 0.3 parts of additives with a selenium content of 1 wt%. , 1.6 parts of additives with an iodine content of 1 wt%, 2.8 parts of vitamin A, 0.12 parts of vitamin D3, 19 parts of vitamin E, 2.6 parts of vitamin K3, 2.6 parts of vitamin B1, and 6.5 parts of vitamin B2. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

Its preparation steps are identical with embodiment 1.

Example 5:

A compound feed for ruminant livestock based on methionine chelated zinc, composed by weight: 55 parts of corn, 19.56 parts of soybean meal, 7.49 parts of fat powder (Jinao P032, Shandong Zhongda), 8.38 parts of soybean protein concentrate, 6.67 parts of table salt , 0.5 parts of calcium hydrogen phosphate, 0.84 parts of calcium carbonate, 2.2 parts of methionine chelated zinc, 1.4 parts of ferrous sulfate monohydrate, 0.8 parts of copper sulfate pentahydrate, 3.8 parts of manganese sulfate monohydrate, 0.2 parts of an additive with a selenium content of 1 wt%. , 2.0 parts of additives with an iodine content of 1 wt%, 2.8 parts of vitamin A, 0.0625 parts of vitamin D3, 18.75 parts of vitamin E, 2.5 parts of vitamin K3, 2.5 parts of vitamin B1, and 6.25 parts of vitamin B2. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

Its preparation steps are identical with embodiment 1.

Embodiment 6:

A compound feed for ruminant livestock based on methionine chelated zinc, comprising by weight: 55 parts of corn, 19.56 parts of soybean meal, 7.49 parts of fat powder (Jinao P032, Shandong Zhongda), 10 parts of soybean protein concentrate, and 8 parts of table salt , 0.7 parts of calcium hydrogen phosphate, 1.0 parts of calcium carbonate, 2.4 parts of methionine chelated zinc, 1.6 parts of ferrous sulfate monohydrate, 1.0 parts of copper sulfate pentahydrate, 4.0 parts of manganese sulfate monohydrate, 0.4 parts of additives with a selenium content of 1 wt%. , 2.4 parts of additives with an iodine content of 1 wt%, 3.5 parts of vitamin A, 0.14 parts of vitamin D, 20 parts of vitamin E, 3.0 parts of vitamin K3, 3.0 parts of vitamin B1, and 7 parts of vitamin B2. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

Its preparation steps are identical with embodiment 1.

Embodiment 7:

A compound feed for ruminant livestock based on methionine chelated zinc, comprising by weight: 60 parts of corn, 28 parts of soybean meal, 10 parts of fat powder (Jinao P032, Shandong Zhongda), 12 parts of soybean protein concentrate, and 9 parts of table salt , 0.8 parts of calcium hydrogen phosphate, 1.2 parts of calcium carbonate, 2.8 parts of methionine chelated zinc, 1.8 parts of ferrous sulfate monohydrate, 1.2 parts of copper sulfate pentahydrate, 4.5 parts of manganese sulfate monohydrate, 0.5 parts of additives with a selenium content of 1 wt%. , 2.6 parts of additives with an iodine content of 1 wt%, 4.0 parts of vitamin A, 0.16 parts of vitamin D3, 22 parts of vitamin E, 3.5 parts of vitamin K3, 3.5 parts of vitamin B1, and 8.0 parts of vitamin B2. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

Its preparation steps are identical with embodiment 1.

Embodiment 8:

A compound feed for ruminant livestock based on methionine chelated zinc, comprising by weight: 62 parts of corn, 30 parts of soybean meal, 12 parts of fat powder (Jinao P032, Shandong Zhongda), 14 parts of soybean protein concentrate, and 10 parts of table salt , 0.9 parts of calcium hydrogen phosphate, 1.3 parts of calcium carbonate, 3.2 parts of methionine chelated zinc, 2 parts of ferrous sulfate monohydrate, 1.4 parts of copper sulfate pentahydrate, 5 parts of manganese sulfate monohydrate, 0.6 parts of additive with a selenium content of 1 wt%. , 3 parts of additives with an iodine content of 1 wt%, 4.5 parts of vitamin A, 0.18 parts of vitamin D3, 24 parts of vitamin E, 4 parts of vitamin K3, 4 parts of vitamin B1, and 9 parts of vitamin B2. Wherein, the mass percent content of the water of the methionine chelated zinc is less than 10%.

Its preparation steps are identical with embodiment 1.

After one and a half months of feeding the sheep feed made in the above-mentioned examples 1-8 to pregnant ewes, the growth rate of offspring sheep is 10-30% higher than that of lambs fed with conventional feed on average, indicating that the feed can Effectively improve the growth rate of lambs and the ability to digest zinc. Among them, after the feed described in Example 6 is added to the feed and fed to the ewes, the growth rate of the lambs is the fastest, which is 30% higher than that of the lambs fed with conventional feeds, which is the best ratio.

A compound feed for ruminant livestock based on methionine chelated zinc, which is made of the following raw materials in parts by weight:

Its preparation steps are identical with embodiment 1.

The ruminant livestock compound feed prepared by the embodiment of the present invention 6 is subjected to an effect experiment below:

The methionine chelated zinc of the present invention is kindly provided by Novus International Co., Ltd. Using a single factor completely random design, 14 Liuyang black goats with similar age, parity, body condition and gestational age were selected and randomly divided into control group and experimental group. The black goats in the control group were supplemented with A ruminant livestock feed additive of zinc sulfate monohydrate; the test group added the ruminant livestock feed additive of Example 1 to the basal ration concentrate, and the content of methionine chelated zinc in the total mixed ration was 60 mg/kg. The experimental sheep were fed in a single cage; each goat was fed 0.5 kg of basal ration concentrate and 1.0 kg of fresh Miscanthus per day, fed twice a day, free to drink water, and other management was carried out according to the regulations of the sheep farm. After 45 days of feeding, the number of lambs born, the lamb's birth weight, body weight at one month, body weight at two months and body weight at three months were recorded. The results showed that compared with the control group, the birth weight of lambs in the test group increased by 15-30%, the body weight of one-month-old lambs increased by 10-22%, the weight of two-month-old lambs increased by 8-20%, and the growth rate increased by 7-16%.

Table 1 Effect of compound feed based on glycine chelated zinc on the growth of ewe offspring lambs

Note: Different letters in the same industry indicate significant differences (P<0.05).

It can be seen from Table 1 that compared with the control group, the compound feed based on methionine chelated zinc can significantly increase the birth weight of lambs.

In summary, the ruminant livestock compound feed based on methionine chelated zinc of the present invention has low cost, high nutritional value and no additives. Compared with zinc sulfate, methionine chelated zinc has higher digestion and absorption efficiency and biological potency, thereby increasing the growth rate of ewe offspring lambs.

All equivalent technical changes made by using this creation manual are included in the patent scope of the present invention. All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Claims (4)

1. A compound feed for ruminant livestock based on methionine chelated zinc, which is made of the following raw materials in parts by weight: Raw material parts by weight Corn 52-60 Soybean meal 18-27 Fat powder 6-10 Soy protein concentrate 6-12 Salt 5-9 Calcium hydrogen phosphate 0.3－1 Calcium carbonate 0.5-1.2 Methionine Chelated Zinc Mixture 1.7－2.2 The methionine chelated zinc mixture consists of the following components: Raw material parts by weight Methionine Chelated Zinc 1-3 Ferrous sulfate monohydrate 0.9－1.8 Copper sulfate pentahydrate 0.5－1.3 Manganese sulfate monohydrate 2-4 Additives with a selenium content of 1wt% 0.08-0.8 Additives with an iodine content of 1 wt% 1-2.4 vitamin mixture 2-5; The vitamin mixture consists of the following components: Raw material parts by weight Vitamin A 2-4 Vitamin D3 0.05-0.15 Vitamin E 16-22 Vitamin K3 2-3 Vitamin B1 2-3 Vitamin B2 5-8; The methionine chelated zinc is a stable and efficient compound synthesized by glycine and zinc with a molar ratio of 2:1, the content of zinc is 16%, the particle size is 60 mesh, and it is white to off-white fine particles; A preparation method of ruminant livestock compound feed based on methionine chelated zinc, the steps are: A, take the vitamin A of corresponding parts by weight, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2 mix and stir evenly, make vitamin mixture; B, take by weight the vitamin mixture of above-mentioned preparation, then weigh the methionine chelated zinc of corresponding parts by weight, ferrous sulfate monohydrate, copper sulfate pentahydrate, manganese sulfate monohydrate, the mass content of selenium is 1wt% Additive, the mass content of iodine is the additive of 1wt%, mixes and stirs evenly, makes methionine chelated zinc mixture; C. Weigh the methionine chelated zinc mixture prepared above in parts by weight, then weigh the corresponding parts by weight of corn, soybean meal, fat powder, soybean protein concentrate, salt, calcium hydrogen phosphate, calcium carbonate, pulverize and pass through 28-42 mesh sieve, and then mix and stir evenly to obtain a compound feed for ruminant livestock based on methionine chelated zinc. 2. a kind of ruminant livestock compound feed based on methionine chelated zinc according to claim 1, is characterized in that: Raw material parts by weight Corn 54-58 Soybean meal 20-25 Fat powder 7-9 Soy protein concentrate 8-10 Salt 6-8 Calcium hydrogen phosphate 0.5－0.8 Calcium carbonate 0.7－1.1 Methionine Chelated Zinc Mixture 1.8－2.1 The methionine chelated zinc mixture consists of the following components: Raw material parts by weight Methionine chelated zinc 1.5－2.5 Ferrous sulfate monohydrate 1.1－1.6 Copper sulfate pentahydrate 0.7－1.1 Manganese sulfate monohydrate 2.5－3.5 Additives with a selenium content of 1wt% 0.2-0.6 Additive with iodine content of 1wt% 1.4－2 Vitamin mixture 2.5-4; The vitamin mixture consists of the following components: Raw material parts by weight Vitamin A 2.5-3.5 Vitamin D3 0.09－0.153 Vitamin E 18-21 Vitamin K3 2.5-2.8 Vitamin B1 2.5-2.8 Vitamin B2 6-7. 3. a kind of ruminant livestock compound feed based on methionine chelated zinc according to claim 1, is characterized in that: Raw material parts by weight Corn 55-56 Soybean meal 22-23 Fat powder 7.5－8 Soy protein concentrate 8.5－9.5 Salt 7-7.5 Calcium hydrogen phosphate 0.6－0.7 Calcium carbonate 0.8－1 Methionine Chelated Zinc Mixture 1.9－2 The methionine chelated zinc mixture consists of the following components: Raw material parts by weight Methionine chelated zinc 1.8－2.1 Ferrous sulfate monohydrate 1.3－1.4 Copper sulfate pentahydrate 0.8－1 Manganese sulfate monohydrate 3－3.2 Additives with a selenium content of 1wt% 0.3-0.4 Additives with an iodine content of 1 wt% 1.6-1.8 Vitamin mixture 3-3.5; The vitamin mixture consists of the following components: Raw material parts by weight Vitamin A 2.8-3.2 Vitamin D3 0.12－0.14 Vitamin E 19-20 Vitamin K3 2.6-2.7 Vitamin B1 2.6-2.7 Vitamin B2 6.5-6.8. 4. a kind of ruminant livestock compound feed based on methionine chelated zinc according to claim 1, is characterized in that: Raw material parts by weight Corn 55.00 Soybean meal 19.56 Fat Powder 7.49 Soy protein concentrate 8.38 Salt 6.67 Calcium hydrogen phosphate 0.50 Calcium carbonate 0.84 Methionine Chelated Zinc Blend 1.67 The methionine chelated zinc mixture consists of the following components: Raw material parts by weight Methionine Chelated Zinc 2.2 Ferrous sulfate monohydrate 1.4 Copper sulfate pentahydrate 0.8 Manganese sulfate monohydrate 3.8 Additives with a selenium content of 1 wt% 0.2 Additive with iodine content of 1 wt% 2.0 vitamin mix 3.29; The vitamin mixture consists of the following components: Raw material parts by weight Vitamin A 2.8 Vitamin D3 0.0625 Vitamin E 18.75 Vitamin K3 2.5 Vitamin B1 2.5 Vitamin B2 6.25.