CN114304408A

CN114304408A - Concentrated feed for solving cow breeding disorder and preparation method thereof

Info

Publication number: CN114304408A
Application number: CN202210030887.3A
Authority: CN
Inventors: 迟玉美; 王金华; 丁宝川; 葛丽婷
Original assignee: Harbin Haida Feed Co ltd
Current assignee: Harbin Haida Feed Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-04-12

Abstract

The invention relates to the technical field of breeding, in particular to a concentrated feed for solving breeding obstacles of cows and a preparation method thereof. The feed comprises the following components in parts by weight: 30 parts of bean cake, 15 parts of DDGS, 30 parts of fiber feed, 3 parts of glutamic acid residue, 7 parts of expanded urea, 2.5 parts of zeolite powder, 1.2 parts of salt, 1.5 parts of calcium hydrophosphate, 4.5 parts of stone powder, 4 parts of molasses, 0.6 part of baking soda and 0.7 part of core material. According to local conditions, the advantages of local crop resources are fully utilized, the feeding cost is reduced, the economic benefit of the breeding cow industry is improved, and the regional economic development is promoted. The formula is scientific and reasonable, and the incidence rate of hoof-limb diseases, mastitis, endometritis and retained afterbirth can be reduced while the condition of the cow is stabilized; improve oestrus rate, conception rate and lactation yield. Greatly prolongs the service life of the cow.

Description

Concentrated feed for solving cow breeding disorder and preparation method thereof

Technical Field

The invention relates to the technical field of breeding, in particular to a concentrated feed for solving breeding obstacles of cows and a preparation method thereof.

Background

In recent years, with the development of rural animal husbandry in China and the improvement of the daily living standard of people, the consumption demand of the nation on cattle products, particularly beef products, is remarkably enhanced, and the vigorous development of beef cattle breeding industry is further promoted. The breeding cows are used as engines of the farm, and the reproductive capacity of the cows determines the economic benefit of the farm. However, many farmers lack the knowledge of scientific breeding of breeding cows, breeding cows by using the traditional concept and mode is easy to cause the cows to have no oestrus, breeding dysfunction such as repeated mating sterility and difficult breeding, postpartum retained fetal membranes, paralysis, postpartum diseases such as agalactia or hypogalactia, prolonged fetal spacing and high incidence of hoof and limb diseases.

The nutrition of cows is an important factor affecting the fertility of cows. The cow needs to be scientifically raised, and the nutrition structure and the feed supply amount need to be adjusted in time according to different pregnancy periods. The amount of nutrients required by the cows at each stage is not the same, and is not necessarily high, but is appropriate for this stage. Improper nutrition can cause reproductive disorders of cows, and the cow libido can be reduced and mating difficulty can be caused by too high and too low nutrition levels. The nutrition level is too high, so that the cow is too obese, the death rate of the embryo is increased, and the survival rate of the calf is also reduced. The nutrition level is too low, and even if the cow is pregnant, the born calf has small birth weight, slow growth and poor disease resistance due to maternal malnutrition.

Therefore, the development of the functional cow feed solves the problem of cow breeding disorder, shortens calving intervals, and improves the survival rate of calves, so that the feed for improving economic output value becomes a common expectation of the feed industry.

Disclosure of Invention

To solve the above problems, i.e., the problems of the background art, the present invention provides a XXX, which comprises

A concentrated feed for improving reproductive capacity of cows comprises the following components in parts by mass: 30 parts of bean cake, 15 parts of DDGS, 30 parts of fiber feed, 3 parts of glutamic acid residue, 7 parts of expanded urea, 2.5 parts of zeolite powder, 1.2 parts of salt, 1.5 parts of calcium hydrophosphate, 4.5 parts of stone powder, 4 parts of molasses, 0.6 part of baking soda and 0.7 part of core material, wherein the core material comprises 0.15 part of compound vitamin, 0.4 part of compound trace element, 0.12 part of microecological preparation and 0.03 part of organic selenium.

The concentrated feed and the corn flour are matched into concentrate supplement and then can be fed, and the concentrate supplement comprises the following components in optimal proportion by mass: concentrating feed: corn flour 3: 7.

The bean cake can be prepared by adding high-quality grease into bean pulp, wherein the mixing ratio of the bean pulp to the high-quality grease by mass is as follows: bean pulp: oil 20: 1.

The fiber feed is gunite corn bran.

The compound trace elements comprise copper, iron, zinc, manganese, iodine, selenium and cobalt.

The compound vitamin comprises vitamin A, vitamin D, vitamin E, vitamin B12, folic acid and nicotinamide.

The microecological preparation is a prebiotic.

The core material, the stone powder, the zeolite powder, the salt, the calcium hydrophosphate, the bean cake, the DDGS, the fiber feed, the glutamic acid residue and the expanded urea are mixed uniformly in a mixer, and the molasses is added while mixing, so that the core material is prepared for standby.

The beneficial technical effects of the invention are as follows: the concentrated feed for the cows combines geographical environment and climatic factors of northeast and inner Mongolia areas and the conventional coarse feed for raising the cows, adopts an advanced formula concept, and is prepared by scientifically proportioning the raw materials. According to local conditions, the advantages of local crop resources are fully utilized, the feeding cost is reduced, the economic benefit of the breeding cow industry is improved, and the regional economic development is promoted.

The cow concentrated feed has a scientific and reasonable formula, ensures that cows stabilize the condition of fat and can reduce the incidence rate of hoof and toe diseases, mastitis, endometritis and retained afterbirth; improve oestrus rate, conception rate and lactation yield. Greatly prolongs the service life of the cow.

Drawings

Figure 1 shows a schematic of the product of the invention.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example one

The invention provides a preparation method of concentrated feed for improving reproductive capacity of cows, wherein 50kg of high-quality soybean oil is added into each ton of soybean meal to prepare soybean cakes for standby,

premixing and mixing 1.5kg of compound vitamins (including vitamin A, vitamin D, vitamin E, vitamin B12, folic acid and nicotinamide), 4kg of compound microelements (including copper, iron, zinc, manganese, iodine, selenium and cobalt) and 1.2kg of microecological preparation (growth promoting agent) with 0.3kg of organic selenium to prepare core material,

adding 45kg of stone powder, 25kg of zeolite powder, 12kg of salt and 15kg of calcium hydrogen phosphate into a mixer, uniformly mixing, then adding 300kg of bean cake, 150kg of DDGS, 300kg of fiber feed (spraying corn bran), 30kg of glutamic acid residue and 70kg of expanded urea, adding 40kg of molasses while mixing, uniformly mixing, then adding 6kg of baking soda, and uniformly stirring. And adding the prepared core material, and uniformly stirring again. Thus obtaining the finished product.

When the concentrated feed is used, the concentrated feed is mixed with corn flour, and the mixing ratio is the concentrated feed according to the mass ratio: the corn flour is mixed at a ratio of 3:7, and then the corn flour can be fed.

The cows are fed with feed every day while they are allowed to freely eat some roughage (hay, straw, silage).

Example two differs from example one in that no organic selenium is added.

Example three, the difference from example one, is that no probiotics (prebiotics) were added.

The fourth embodiment is different from the first embodiment in that organic selenium is not added, and complex vitamins and microecologics are not added.

Effect data

The feeding amount is adjusted at any time according to the body condition of the cow in the feeding process, and clean drinking water is ensured; the breeding management is enhanced, stress and trauma of the cow are avoided, and cold defense and sunstroke prevention work is well done in winter and summer; weaning cow early after calving, timely breeding, and shortening calving interval; and doing daily cleaning and recording work well.

80 healthy cows with similar body conditions are selected and divided into four groups with 20 cows in each group. The feeding is carried out at regular time and quantity every day under the same feeding condition. Through recording and analyzing four groups of experimental data, the experimental results are as follows:

the table shows that the incidence of cow mastitis, hoof and toe diseases, endometritis and retained afterbirth is obviously reduced after the product of the embodiment is eaten, and the oestrus rate and the conception rate of the cow are improved, so that the comprehensive health condition of the cow is improved, the service life of the cow is prolonged, and the breeding benefit is increased.

Has the advantages that:

the formula design combines the physiological and biochemical characteristics of the cows in each development period, and supplements minerals and vitamins required by the cows for breeding on the basis of nitrogen energy balance. Reasonable matching and balanced nutrition.

The protein and the energy are balanced mutually, and the compound trace elements and the compound vitamins are added to ensure the comprehensive supply of the nutrition of the cow. The metabolic efficiency is maximized, the feed conversion rate is improved, and the feed conversion ratio is reduced. The proper calcium-phosphorus ratio and nitrogen-sulfur ratio ensure the physical health of the cow. Organic selenium is added to protect body cells from oxidative damage. The addition of organic chromium can improve immunity and anti-stress capability of organism, and improve carcass quality. In addition, proper vitamin A and vitamin E are added, so that the reproductive performance of the cow can be effectively improved, the inflammatory reaction of the bred cow is reduced, and the service life of the cow is prolonged. The microecological preparation is additionally added to ensure the rumen health of the cow and reduce the hoof and limb diseases of the cow.

The nutrition of the breeding cows is important, but the influence of the breeding environment on the breeding cows is also very important, so the scientific breeding concept of farmers needs to be strengthened. The feed intake of the coarse fodder of the cow is large, so the nutrition of the coarse fodder needs to be paid attention to, and the technology of ensiling and curing forage grass is developed and popularized for fully utilizing local straw resources (the utilization rate of the coarse fodder by ruminants is improved through ensiling or curing treatment), so that the quality of the coarse fodder is ensured.

While the invention has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the invention. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims

1. A concentrated feed for improving reproductive capacity of cows is characterized in that: the feed comprises the following components in parts by weight: 30 parts of bean cake, 15 parts of DDGS, 30 parts of fiber feed, 3 parts of glutamic acid residue, 7 parts of expanded urea, 2.5 parts of zeolite powder, 1.2 parts of salt, 1.5 parts of calcium hydrophosphate, 4.5 parts of stone powder, 4 parts of molasses, 0.6 part of baking soda and 0.7 part of core material, wherein the core material comprises 0.15 part of compound vitamin, 0.4 part of compound trace element, 0.12 part of microecological preparation and 0.03 part of organic selenium.

2. The concentrated feed for improving the reproductive capacity of cows according to claim 1, wherein: the concentrated feed and the corn flour are matched into concentrate supplement and then can be fed, and the concentrate supplement comprises the following components in optimal proportion by mass: concentrating feed: corn flour 3: 7.

3. The concentrated feed for improving the reproductive capacity of cows according to claim 1, wherein: the bean cake can be prepared by adding high-quality grease into bean pulp, wherein the mixing ratio of the bean pulp to the high-quality grease by mass is as follows: bean pulp: oil 20: 1.

4. The concentrated feed for improving the reproductive capacity of cows according to claim 1, wherein: the fiber feed is gunite corn bran.

5. The concentrated feed for improving the reproductive capacity of cows according to claim 1, wherein: the compound trace elements comprise copper, iron, zinc, manganese, iodine, selenium and cobalt.

6. The concentrated feed for improving the reproductive capacity of cows according to claim 1, wherein: the compound vitamin comprises vitamin A, vitamin D, vitamin E, vitamin B12, folic acid and nicotinamide.

7. The concentrated feed for improving the reproductive capacity of cows according to claim 1, wherein: the microecological preparation is a prebiotic.

8. The method for preparing a concentrated feed for improving the reproductive capacity of cows according to claim 1, wherein the method comprises the following steps: the core material, the stone powder, the zeolite powder, the salt, the calcium hydrophosphate, the bean cake, the DDGS, the fiber feed, the glutamic acid residue and the expanded urea are mixed uniformly in a mixer, and the molasses is added while mixing, so that the core material is prepared for standby.