Which Factors Affect Size of Eggs in Chicken Feed?
Studies have shown that within a certain range, the content of some trace components in eggs is significantly affected by chicken feed. The content of nutrients varies, which affects the quality and size of the eggs.
Protein and amino acid levels in feed, protein intake is the main nutritional factor that affects egg size. Adjusting the protein level of the diet can change the size of the egg. Each one increase or decrease in dietary protein levels, such as from 16% to 17% or 15%, can increase or decrease the weight of the egg by approximately 1.2 grams. In practice, it is best not to increase or decrease the protein by more than 1 percentage point each time. Amino acid nutrition is the essence of protein nutrition.
The effect of dietary energy levels on egg weight is mainly through feed intake. If the daily energy intake of layer hens is lower than the lower limit of the above values, the egg production and egg weight will be affected, and thus affect the protein's Food intake (or protein savings) allows hens to have higher protein levels for maintenance, egg production and increased egg weight.
Essential fatty acids play an important role in the factors that affect egg weight. Linoleic acid is involved in fat metabolism, so it affects the size of the egg through its effect on the yolk.
The important role of water source in raising chicken
Don't ignore drinking water of chickens rearing in your chicken layer cage. Common water supply for sinks, the number of water additions is the same as the number of feeds; or sometimes the chickens are limited by the dung and the water is artificially limited, which is tantamount to the chickens. Water shortage seriously affects the digestion and absorption of other nutrients. Water is the cheapest among all nutrients, but it is also the source of life. Generally, the summer water ratio is 5-6:1, and the other seasons are 2-3:1 in battery cages for sale.
Tell you why you choose an automated layer cage from six aspects
With the development of the breeding industry, automatic layer chicken cages are now essential chicken breeding equipment for farmers. What are the benefits of using chicken cages to raise chickens? Let's discuss it today.
1.High degree of automation. Active feeding, drinking water, cleaning manure, wet curtain device. The use of this type of equipment to centrally manage the chicken coop can greatly improve the efficiency of breeding.
2.Conducive to the epidemic prevention work. Because the automatic manure removal systemmakes the chickens inaccessible to manure. This will make the chicken grow stronger. It also provides a clean and warm development space for chickens.
3.Save breeding feed. The use of stacked layer cages can greatly reduce the breeding feed. Because chickens grow in cages, their activity is reduced. The chicken's body consumes less energy, which leads to less feed waste.
4.The chicken coop is stable and durable. Hot-dip galvanizing technology is now used in automated breeding equipment. Make the equipment use longer, and it is also resistant to corrosion and oxidation. The service life can reach 15-20 years.
5.Save time. Because of the high degree of automation of modern chicken farming equipment, it is more conducive for farmers to manage the chicken coop and save time for other tasks.
How to avoid poultry laying hens from pecking eggs?
It is believed that even poultry farms with good egg production conditions will have poultry pecking eggs. This can happen if the laying hens develop a bad habit of eating their own eggs.
Laying hens pecking eggs may be accidental. But once it becomes a habit and other hens learn, the amount of eggs collected will drop a lot. How can we prevent this? Or if eating eggs has become a problem, how can we solve it?
Poultry battery layer cages can prevent laying hens from pecking eggs. Why do you say this way?
- The poultry feeding system in the layer battery cage system ensures that your chickens get an adequate and balanced diet. The device distributes the feed evenly in the trough, and the amount of feed can be adjusted. In order to avoid waste of feed, there are feeding devices at both ends of the trough, which can feed back the feed. Feed trough. We recommend that you add protein and calcium materials to its feed so that every chicken will be full.
- The internal space of the battery chicken cages is sufficient. The poultry layer should not directly touch their eggs. The egg rolls smoothly onto the egg belt. The egg belt transports the eggs to the front of the cage. Then the eggs are transferred to a vertical egg elevator. The egg guides in the front of each floor guide the eggs to different positions of the elevator without collision. In this way, the chicken cannot touch the egg, and the possibility of pecking the egg will not happen again.
The above is the way to prevent laying hens from pecking eggs shared by poultry equipment manufacturers with many years of experience. I hope that it will be helpful to you.
Three Effective Ways to Reduce Costs of Poultry Feed for Chickens
First of all, chicken can obtain higher economic benefits. Self-made feeds: At present, the prices of commercial compound feeds produced by the feed processing sector are relatively high. Farmers may purchase full set of chicken In order to reduce costs, it is best for farmers and chicken farmers to feed their own chicken. Use local produce or self-cultivated food and other agricultural and sideline products for food preparation and try to be as comprehensive as possible.
Secondly, purchase of finished feed and then re-preparation: In order to spend less to feed, you can buy a lower price of compound feed. However, due to its poor quality, in order to ensure the nutritional needs of chicken, you can add some homemade soybean cake, cottonseed cake, peanut cake and so on. You can also purchase more fish meal, blood meal, bone meal, amino acid, and other additives, and feed it evenly with the feed.
Thirdly, as the season changes, the feed intake of chickens will also change. In summer and autumn, where the temperature is higher, the feed intake of the chicken is reduced, and the protein feed and amino acid content of the diet should be appropriately increased. When the winter chickens are in season, the food intake will increase, the protein feed and amino acids in the diet should be reduced appropriately, and the amount of roughage should be increased appropriately to save costs.
Methods for raising chickens in layer cages to prevent egg breakage
Farmers are in the daily process of raising chickens. There are some broken eggs caused by careless management. Eggs are affected by the health of the chicken, and the hardness of the eggshell will also vary due to the health and quality of the chicken flock. Here are some methods for farmers to prevent egg breakage.
After laying hens begin to lay eggs, they increase with age. The surface of the egg will also increase. The strength of the eggshell is reduced. Therefore, the older the laying age, the higher the breakage rate. In laying hen cages, the higher the egg breakage rate of standing or squatting laying hens is lower. Laying hens lying prone or squatting have lower egg breakage rates.
Laying hens lack the light required to absorb calcium at night, and the eggshells formed are thinner. Therefore, the breakage rate of eggs laid in the afternoon is lower than that of eggs laid in the morning. The health of the chicken also affects the quality of the eggs. Many diseases have an impact on the quality of eggshells. Such as infectious bronchitis, etc. will make the egg structure abnormal, irregular shape, and increase the egg breakage rate.
Among the nutrition, calcium, phosphorus and vitamin D have a greater impact on the quality of eggshells. Under normal circumstances, the amount of calcium required in the diet of laying hens should be 2.7-3.75%. This is 3-4 times larger than the 0.9% calcium requirement of non-laying hens. The phosphorus requirement of the laying hen's diet should be 0.5%. Vitamin D can promote the absorption of calcium and phosphorus. Such as in the absence of vitamin D. Even if the laying hens are fed rich calcium and phosphorus, they will produce soft-shelled eggs.
Environmental changes and the temperature of the chicken house have a greater impact on the eggshell. The higher the shelf temperature, the more broken the eggs. In summer, the eggshells of eggs laid by chickens are usually about 5% thinner than eggs in other seasons. This is mainly because high temperature will reduce the feed intake of chickens, and the intake of calcium will be reduced accordingly. In addition, in a high-temperature environment, if the relative humidity is high, the heat dissipation of the chicken is not good, and the egg will be damaged even more.
Farmers can purchase automated chicken raising equipment. It contains an automatic egg collection system. The chicken coop has a slightly inclined angle. After the laying hen lays the egg. The eggs roll along the conveyor belt. This reduces the egg breakage rate.
Light management of chicken flocks
Light is an important environmental factor affecting chickens. It is necessary to know that suitable light can stimulate the secretion of sex hormones in hens, enhance the activity of ovaries and fallopian tubes, accelerate the formation and discharge of eggs, and the development of fallopian tubes, thereby improving the production capacity of hens. We should pay attention to these techniques when using chicken poultry cage equipment to raise chickens.
Do not reduce the lighting time during the laying period. The first time of adding light is 18 to 19 weeks old, and the light is generally started by the standard weight of 18 weeks old. For example, the standard weight of 18 weeks of age is 1.55 kilograms, that is, the light stimulation is started with the weight of 1.55 kilograms, but no later than the end of 19 weeks. The addition period is determined according to the weight of the chicken group, and it is generally preferred once a week. The time for adding light shall not exceed 1 hour, and the period of addition shall not be more than twice a week, nor less than two weeks. According to the light cycle to determine the duration of the light, generally the first two light stimulation is better, if the light is applied once a week, it is recommended to add light for the first two times, and then increase by half an hour every week until 14~16 hours; If you add twice a week, split the one-week addition time into two. The peak lighting time must not be less than 15 hours. The upper limit of the illumination time is 16 hours, and constant illumination is applied when the upper limit is reached.
Be sure to consider the consumption and increase of the flock before adding light. The increase in illumination is mainly due to the fact that the chicken population does not meet the standard and needs to stimulate the flock to feed, thereby increasing the weight of the chicken population. Lighting management must take into account the effects of natural light length and seasonal factors to develop a reasonable lighting program. When supplementing the light, the power supply should be stable, and the floor area should be about 3 watts per square meter.
Brooding period. Both chicks and broiler chickens are in a growing period. At this stage, light management should promote the healthy growth of chicks and have a high survival rate, but prevent hens from reaching sexual maturity prematurely. Chicks can grow well under low light intensity, but in order to make them eat and drink as early as possible, the first week of light can reach 12 hours per day, and the light intensity can be larger.
Breeding period (7-20 weeks old). The main purpose of light management is to control growth and development, and to achieve sexual maturity at the appropriate age. Premature sexual maturity, not only the egg weight is small at the time of opening, but also due to insufficient maturity, it will be discontinued shortly after the start of production, and then it will not be stable and high yield. From the stage of young chicks to 10 weeks of age, the length of light duration does not have much effect on sexual maturity, while the age of 10-18 weeks is critical.period. The lighting time is short during this time. Chickens raised in closed houses are completely artificially illuminated, and the duration and intensity of light can be controlled.
Laying period. The principle of light management during laying period is to enable hens to start production and reach a peak at the right time, giving full play to their egg production potential. Therefore, the illumination time should be long, and it should not be gradually shortened, and the illumination intensity should not be weakened. During the laying period, it is generally used with increasing or constant illumination, but not less than 14 to 17 hours of light per day. Laying hens are very sensitive to light hours. Generally, they start from 21 weeks of age, and give chickens 13 to 14 hours a day. After that, they increase by 30 minutes per week and increase to 17 hours to maintain the peak of egg production.
After determining the addition period, do not change it at will. In the process of adding light, if there is a large difference between the actual body weight and the standard body weight, the lightening interval can be appropriately extended, but it must not be longer than two weeks at the latest. From the beginning of the light to the peak of the egg production, it is generally better to stimulate it continuously for more than eight times. The light intensity should not be arbitrarily changed during the addition of light, which has an effect on the growth and development of the chicken in the automatic poultry farming cage.
Harmfulness of Ventilation in Poultry Houses
Because broilers grow fast, metabolism is high, and they are high-density breeding, as the chickens continue to grow, more and more fresh air is needed, and more feces are discharged, and the more harmful gases are produced. The more gases that are most harmful to chickens, the ammonia and hydrogen sulfide for battery cage system in poultry.
Ammonia is a colorless gas with a strong pungent odor. It has a small specific gravity and generally rises to the top in a warm house. However, since ammonia is produced on the ground and around the chicken, the content of the ground in the chicken house is also high, especially When the house is wet and poorly ventilated, the concentration of ammonia in the house is higher. Chicken is particularly sensitive to ammonia. Ammonia has a stimulating effect on the mucous membrane of chickens, which can cause mucosal congestion and edema of the conjunctiva and upper respiratory tract. Pathogens fly through the upper respiratory tract and lung infections to the chest and abdominal airbags, causing respiratory disease in chickens, and the feed intake is reduced, which not only affects the growth and development of chickens, but also reduces the resistance of chickens to diseases, chickens and diseases. The incidence of chicken venomosis is increased and the production performance is greatly reduced in battery cage for layers.
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Advantages of layer battery equipment
The layer battery equipment manufacturers tells the advantages of the layer cage. Do you know any advantages of the layer cage? is that clear? It doesn't matter if it is unclear. Let's talk about the breeding advantages of layer cages.
Chicken farmers should know that chicken cages play a big role in the process of breeding. Especially the layer battery cages, it is a good protection for eggs, let's take a look at some of the advantages of laying chicken cages.
The equipment plays an important role in the breeding, especially in the laying of laying hens. The first part of the laying hen cage and the cage door show its advantages. The density of the cage and the angle of the egg are more and more manifested from these aspects. The benefits of chicken.
The benefits of the cage: the upper and lower cages are completely staggered, often seen in 2 to 3 layers. The advantage is that there is no need to set up a dung board at the bottom of the cage. For example, the manure pit may not have a clearing system. The structure is simple, and the ventilation and illumination areas of each layer are large.
1. The mesh of the egg cage is relatively smooth, which can prevent the chicken from being injured in the foot.
2. The egg cage and the bottom net are encrypted, which can effectively prevent the fatigue of the ankle and laying hens.
3. The mesh of the egg cage is galvanized, which can improve the service life of the chicken cage. Generally, it can be used for 10 or 15 years.
4. High-density feeding of egg cages is more economical, and is conducive to epidemic prevention, and can also reduce the incidence of poultry diseases.
5. The unique door reinforcement design of the egg cage can effectively prevent the chicken from wasting feed when eating. And because the cage door space is increased, it is more convenient to manage the chicken.
Maintenance and maintenance of automatic layer breeding equipment
If a breeding farm wants to be industrialized, large-scale breeding is inseparable from automatic layer breeding machinery and equipment. Automatic layer breeding machinery and equipment are good assistants to assist layer farmers in the breeding work. Nowadays, the chicken breeding equipment is very good. Mechanical automation can be applied for a long time. This requires farms to carry out timely maintenance and maintenance of machinery and equipment, so as to ensure that all machinery and equipment can be maintained for the long-term normal work of the farm. The working efficiency of the chicken farm is the maintenance and maintenance of the following automatic layer breeding machinery and equipment.
The key of automatic layer breeding machinery and equipment includes: automatic manure cleaning machine, automatic feeding machine, automatic egg picking machine, each of which will describe the key points of maintenance of machinery and equipment.
1. Automatic manure cleaning machine: After the farm has applied the manure cleaning machine for a period of time, the manure removal belt will increase and increase the slack. Maintenance of rolling bearings and rubber sticks. Rolling bearings should be added with unsalted butter on time. The glue sticks should be kept tight and not loose. In addition, many farms have a roll-up of manure removal opportunities. Farms will remove manure belts in passive rolling. The position of the barrel can be leveled.
2. Automatic feeder: When the feeder is in use, the farm must pay attention to the fact that no items can be placed on the feeder, otherwise it will cause the motor to withstand too much force and burn the motor. The application of the feeder Make sure that the transmission chain and gears have a certain level of lubrication, otherwise the lack of lubrication will destroy the equipment. The farm should pay attention to regular maintenance. The feeder is mainly produced by skin to transport concentrated feed, so the farm should be maintained regularly Is the transmission belt intact? Is the level of tightness moderate? The control cabinet of the feeder will have a lot of dust due to dust caused by the concentrate. In the long term, it will cause short-circuit failure of the internal power circuit. The farm should carry out the removal on time.
3. Fully automatic egg picker: When the farm uses an automatic egg picker, it is necessary to pay attention to the detailed learning and training of the appropriate operation steps of the machine equipment. If the wrong operation is very easy to cause damage to the machine and equipment, use the egg picker After that, you must pay attention to frequent disinfection and sterilization, because some chicken excrement, feather dusters and other items containing pathogens are inevitably left in the whole process of application of machinery and equipment. If you have been using a machine that carries pathogens and does not often clean up If the equipment is available, the quality of the eggs will be reduced.