How to solve the problem of broken eggs
Egg breakage has become a headache for many laying hen farms. Nowadays, farming equipment and chicken battery cages are use to raise chickens and collect eggs. According to statistics, the breakage rate of eggs in many laying chicken farms is above 2%. Especially in the early stage of the chicken and egg production, the performance is relatively serious, generally between 1-3%, and some chicken farms have a higher damage rate, even more than 6% in poultry farming cage equipment
Once the egg is damaged, its economic value will drop by more than 60%, severely lose its economic value, and it will pollute normal eggs due to the outflow of egg liquid, and even cause pathogen reproduction pollution. The economic loss caused by broken eggs can account for more than 0.5% of the farming income. According to statistics from relevant departments, the direct economic loss caused by eggshell damage to the laying hens industry is as high as 500 million yuan per year, which has become one of the main factors affecting the efficiency of laying hens.
Especially with the change of breeding mode, the feeding cycle is prolonged, the application of mechanical egg collection is promoted, and the eggshell quality problem has attracted much attention. One of the most important reasons why eggs are damaged is that they lack vitamin D3, specifically 25-hydroxyvitamin D3. Some people think that it is calcium and phosphorus deficiency, and the test proves that there is no calcium deficiency in the feed. The broken egg indicates that the chicken has problems, that is, it is not healthy enough. At this time, supplementing “25-hydroxycapsule” to improve the health of the chicken and strengthening the eggshell is a smart choice.
When the calcium and phosphorus in the feed are not balanced, supplementation with 25-hydroxyvitamin D3 can increase the absorption of calcium and phosphorus. In the hot summer, the phytase added to the feed is prone to failure due to high temperature, resulting in insufficient phosphorus and imbalance of calcium and phosphorus. In the case of calcium and phosphorus imbalance, the addition of 25-hydroxyvitamin D3 is more significant. High temperature in summer can easily cause heat stress in chickens. Heat stress can affect the quality of eggshells (the eggshells become thinner and brittle). The reason is that the blood calcium reduction of laying hens is also lower than the reduction of carbonic anhydrase and vitamin D activity in laying hens. The important reason. Supplementing 25-hydroxyvitamin D3 can increase the egg production rate, reduce the egg breaking rate, reduce the egg-to-egg ratio, especially increase the eggshell hardness and reduce the egg breaking rate.
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.
Laying hen cage manufacturers analyze the causes of calcium deficiency in laying hens
In the process of raising chickens in automated layer cages, the comprehensiveness of feed nutrients is the basis for improving the high yield of layer hens. Sometimes the egg shell becomes thin and easy to break, and the color varies from light to dark. It means that the laying hens are lacking in calcium.
The first layer lacks calcium content in the feed. Farmers should know that calcium is an essential nutrient substance for laying hens to grow and lay eggs. It should be adjusted according to the growth of the laying hens and the laying situation. Therefore, farmers should pay attention to calcium supplementation for laying hens.
The nutrients of calcium and phosphorus in the feed are not balanced. Farmers should pay attention to whether the nutrients in the breeding are balanced. Too much phosphorus will affect the absorption of calcium. Calcium and phosphorus affect the strength of the eggshell.
Long-term cage breeding and lack of light: Most farmers now use the method of raising chickens in layer cages to raise layer hens. Most of the chicken houses are closed, so the layer chickens cannot get effective light. Farmers need to purchase lighting equipment for artificial lighting. But if the farmers do not perform the proper order, it will affect the absorption of calcium in the laying hens. At the same time, when the supplemented concentrate calcium is less, there will be a lack of calcium.
The above are the several reasons why layer cage manufacturers have summarized the calcium deficiency of layers for farmers. I hope that the above description can bring some help to farmers.
How to manage the battery hen cages before laying eggs?
Now that science and technology are advanced, people's breeding is becoming more and more standardized, and more and more chickens are raised using poultry chicken raising equipment. So how should we manage the use of battery hen cages before laying eggs?
First of all, we must feed scientifically, do not increase or decrease the feed at will. The main reason for the change of feed for laying hens is that the production chickens need calcium supplementation.
If calcium is supplemented too early, the growing chicken will not have the absorption function. If calcium supplementation is too late, it may cause poor egg shell quality. Some farmers are always blindly confident and increase or decrease feed at will. This may cause the egg production to not become a scientific curve and affect the income of farmers. Therefore, farmers must insist on scientific feed feeding.
Secondly, scientifically increase the light time. After entering the laying period, the light time should be extended in the chicken house, and the light time should be gradually increased according to the weight of the laying hens from 18 weeks to 20 weeks of age. After the longest exposure time is 15-16 hours, it remains unchanged. Some farmers always want to advance the egg laying time and increase the light time at will, which may affect the laying cycle, and the gains outweigh the losses. Therefore, farmers must follow the scientific rules and gradually increase the light time.
Finally, maintaining a quiet environment in the chicken house is crucial. As we all know, the harsh noise of chickens, especially the laying hens, must keep the chicken house quiet to avoid excessive reactions. After laying the first two eggs, the laying hens are extremely excited, and even behave a little nervously or move abnormally. At this time, it is necessary to keep the chicken house as quiet as possible to avoid disturbing the laying cycle.
The above is the summary of how the layer cages should be managed before the laying hens lay eggs. Hope that the farmers can manage the chicken coop well.
Introduction of complete set of chicken raising equipment
The use of a full range of chicken equipment is becoming more and more popular in the chicken industry, and its advantages in the breeding process are becoming increasingly clear. Now, we will not introduce the advantages of the farmers in use. Today, we mainly bring farmers to understand some of the equipments included in the complete chicken equipment, so that farmers can know what to do when they purchase equipment. Easy to buy.
Chicken battery cage: Chicken battery cage is the most basic equipment in the complete chicken equipment is also a must. Whether it is raising broilers or laying hens, you need to buy them. When using cages, the amount of culture can be increased and the area of the house can be saved.
Manuring system: The manuring system mainly refers to the manure removal machine. The manure removal machine is divided into a scraper manure removal machine and a belt manure removal machine. Both types of manure removal equipment can clean the faeces in the house and reduce air pollution. When the farmer purchases, he can choose the appropriate type of manure removal machine according to his own feeding situation.
Feeding system: Poultry feeding equipment refers to the feeding machine. Farmers can feed the prepared feed with comprehensive nutritional value directly. The feeding machine can also control the feeding amount of the feed and ensure the chickens. The uniformity of the diet.
Ventilation and cooling system: The main ventilation and cooling system used in the house is the fan and the wet curtain. The scientific installation method uses the negative pressure to reduce the temperature inside the house. This will create a good living environment for the flock.
The egg-colletor: The egg-collector machine is mainly used in the equipment for breeding laying hens. The egg-collector machine can help the farmers to raise eggs, increase the number of eggs, and reduce the breakage rate of the eggs, thereby improving the economic benefits of the farmers.
The above is an introduction to the various equipment in the complete chicken equipment. I hope that through the introduction today, the farmers can provide some help for the equipment.
Feeding nutritional requirements when using broiler cages to raise chickens
Many broiler farm cage manufacturers believe that the main task in the rearing period is to cultivate healthy, well-balanced chickens with a body weight that conforms to the normal growth curve to ensure timely production. Therefore, in production, we must pay full attention to the dietary coordination of growing chickens. The content of crude protein in the diet should be appropriately reduced, which can be gradually reduced from 18% to 19% during the brooding period to 16% to 15%.
At the same time, reduce the energy concentration in the diet. When compounding diets, low-energy feeds such as rice bran and wheat bran can be used to replace part of high-energy feeds such as corn to help exercise the stomach and intestines, improve the digestion of the feed, and make the growing chickens have a good body condition. Pay attention to supplementing vitamins and minerals. The content of calcium, phosphorus, selenium, zinc, etc. and the ratio of calcium to phosphorus in the diet should be appropriate.
During the rearing period, the feed should be changed at least twice at the age of 6-7 weeks and at the age of 16-18 weeks. There must be a transitional period for each refueling. It is not possible to change all suddenly, so that the chicken has a process of adaptation. Especially from the brooding period to the rearing period, the replacement of feed is a great turning point. The nutrient content of feed, such as crude protein content, has dropped from 18% to 19% to 15% to 16%. Changes in feed ingredients can easily change the palatability of chickens and reduce feed intake. If they are not managed well, chickens are prone to disease.
Therefore, the following methods can be adopted for feed transition. From the first 1 to 2 days of the 7th week of age, 2/3 of the breeding period feed and 1/3 of the breeding period feed are mixed and fed. For 5-7 days, use 1/3 of the brooding period feed and 2/3 of the rearing period feed to be mixed and fed. From the 8th week of age, they are completely fed with feed during the growing period.
The first kind of feed change method is relatively detailed, and it is often used when the composition of the chicks and feed species changes greatly. The third refueling method is relatively crude, and experienced farmers and broiler cage manufacturers believe that it is generally used when the composition of adult chickens and feed species changes little. The second refueling method lies between the two and has a wide range of applications.
The above are the precautions when using broiler cages to raise chickens. I hope that the above content will be useful for novice farmers.
Introduction and selection of automatic chicken breeding equipment
In today's chicken industry, the methods of raising chickens are no longer the same as before. The continuous development of technology has driven the progress of the chicken industry, and chickens are developing towards large-scale and intensive methods. And now chicken farming is no longer an era of full manpower. The emergence of various types of automated chicken farming equipment has allowed farmers to experience the human management equipment and the ease of equipment for chicken farming. The author will talk about the introduction and selection of automatic chicken breeding equipment.
Among the chicken breeding equipment, the automatic chicken breeding equipment mainly includes: automatic manure cleaner, egg picker, feeder and other equipment. It can enable the farmer's chicken house to realize the tedious and time-consuming work such as automatic dung cleaning, feeding and egg picking. Freeing the hands of farmers to give farmers more time to manage chicken flocks, the advantages of using these devices for chicken farming are:
1. It can realize large-scale breeding of chickens by farmers, and the use of these equipments plus the laying cage breeding method can allow farmers to raise tens of thousands of layers. And it can also be easily managed. With a large number of breeding, the economic benefits of the farmers increase a lot.
2. The use of automated equipment can ensure the sanitation of the chicken house. For example, the manure cleaning machine can automatically clean the manure regularly, and timely clean out the manure produced by the chickens, so that the probability of bacteria and ammonia generated by the chicken house is reduced. The chicken coop has a good environment and the chickens grow naturally.
3. Without these automated equipment, farmers need to hire manpower to complete the work of raising chicken manure, feeding, etc. The monthly salary of workers is a large expense. Now with automated equipment, you can reduce the use of these labor and reduce the cost of raising chickens.
4. When raising layer hens and broilers, using cages can facilitate the treatment and management of diseases. Cage keeping allows farmers to treat layer hens when they are sick, and the difficulty of treatment is greatly reduced. And the environmental control of the automatic chicken house is better, and it can also ensure that the layer is in good physical condition.
The above is the introduction and selection of automatic chicken breeding equipment in Pakistan for the author. I believe that after understanding the advantages of the above-mentioned automated chicken breeding equipment, farmers will understand why automated breeding can become the mainstream and trend of the chicken industry. These equipments are a good helper for farmers and ideal for driving farmers' economy.
Spring management of the chicken house environment
The use of chicken cages to raise chickens is a popular chicken raising method in the chicken industry. The chicken cages are raised in a multi-layer cage. The breeding density is large and the number is large. It is very popular among farmers, using chicken cages to raise chickens, and which are Need to pay attention to the chickens to pay attention to the matter, only pay attention to all aspects of feeding points, scientific and reasonable breeding can be able to raise the higher yield of the chickens, the following authors to tell the majority of farmers to use the chicken battery cages in spring Chicken's precautions.
1. Humidity
Relative humidity is preferably 60% to 70%. Higher humidity is beneficial to the survival and reproduction of microorganisms. If accompanied by low temperature, it will increase the risk of low temperature. When the humidity is low, the chicken house is dry, which is easy to induce respiratory diseases of the chicken. Especially when the chicken is in a dry environment for a long time, it may cause dehydration and weakness. Therefore, we must pay attention to the adjustment of the humidity of the house. In winter, the litter is relatively dry and should be sprinkled or spray disinfected frequently.
2. Temperature
The suitable temperature for laying hens is about 20 °C, and the minimum should not be lower than 13 °C. If the temperature inside the house is not up to the required temperature and the temperature difference is too large, it is necessary to manually increase the temperature and keep it as relatively stable as possible.
3. Harmful gas
The most harmful gas to chickens is ammonia, which stimulates the sensory organs of chickens, induces respiratory diseases, and reduces feed efficiency. When you enter the house, you can smell the smell of ammonia, indicating that the ammonia in the house has already exceeded the standard. Chicken houses that are warmed by coal stoves should be protected against carbon monoxide poisoning. When the harmful gas is excessive, take appropriate measures immediately, such as increasing the ventilation volume and changing the litter, so as to reduce and eliminate the harm to chickens.
4. Ventilation
When the air in the morning is relatively dirty, if it is necessary to increase the ventilation, it should be gradually increased. It is best to carry out at a high temperature at noon. It is better to use a shorter ventilation time and multiple passes. If the chicken is found to be disease-free, snoring and breathing, the dust in the house is full and the odor is very strong, indicating that the air in the house is extremely dirty, and ventilation should be strengthened immediately. However, to prevent thieves, it is common to install elbow-type ventilation on the leeward wall to prevent the chickens from being directly exposed to the wind.
More...
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.
Learning these four points allows you to buy high-quality poultry layer cages
Poultry farmers are now developing rapidly, and poultry layer cages have also been widely recognized by poultry farmers. The use of modern chicken cages for poultry breeding requires not only scientific breeding methods, but also the ability to purchase poultry farming equipment.
First of all, the material of the cage must be judged. If farmers want to make chickens have a suitable living environment, they must first ensure the strength and toughness of the cages. The cages can be restored when they are deformed when they are held by hands. This cage is suitable for the life of the chickens and will not be caused by the cage. It is hard and causes pectoral bursitis in chickens.
Second, ask the poultry farmer what preservative method is used for the chicken cage mesh. Then observe whether the surface of the chicken coop is smooth and whether the gloss is good. Generally, the surface of the cage made by hot-dip galvanizing process is relatively smooth and will not cause scratches to the chickens, and the gloss of the cage is also good, and it looks beautiful and generous. The most important thing is that the battery layer cages processed by hot-dip galvanizing are corrosion resistant, will not rust, and have a long service life.
The third chicken cage chassis setting skills. Since laying hens will lay eggs during the breeding process, farmers should pay attention to the wire spacing of the cage and the inclined surface of the chassis when purchasing cages. In order to ensure that the eggs can roll out smoothly without cracking, it is generally The wire distance is about 1.5 cm, and the slope of the chassis is 7-8 degrees.
The most important thing is to choose a regular poultry cage manufacturer. The most important point is that when purchasing cages, farmers must go to a regular large manufacturer to purchase, because the process of production equipment of large manufacturers is strictly inspected, and the price of products directly sold by the manufacturer will be higher than the price of the equipment in the hands of the agent. Low. This not only guarantees the quality of the purchased products, but also saves a lot of purchase funds.