1. Environmental temperature affects the peristalsis of digestive tract and secretion of digestive enzymes of laying hens, thus changing the emptying rate of food and affecting the digestion of feed. Under high temperature stress, the activities of intestinal protease and amylase decrease, which may be mainly caused by the decrease of enzyme secretion.

2. In actual production, the feed intake decreases by 1~1.5g/d for every l~C increase in ambient temperature of 25-340C, and 4.2g/d for every loC increase from 32-36 C. in poultry equipment manufacturer in china。

3. When the chicken is in the heat stress zone, the animal does not need to produce heat to maintain body temperature due to the inhibition of feed intake and production, and the total metabolism of the body is relatively low. However, chickens need to enhance their metabolic reaction in the process of dissipating the waste heat in the body. Therefore, the metabolic intensity of nutrients in the body is higher than that in the moderate temperature zone.

4, when the high temperature attacks, survival requires heat dissipation, which will cause a series of reactions-heartbeat and breathing faster. These physiological reactions require energy. Energy can only come from the decomposition of proteins, carbohydrates and fats. Energy used for stress cannot be used for egg production, so egg production usually decreases under high temperature stress.

Seasonal changes have a great impact on chickens raised in chicken battery cages. Unsuitable chicken farming methods can seriously impede the production of chickens and the economic benefits of farmers. There are many things to watch out for as the season changes, especially in the summer. The following authors will take you to know what to pay attention to in summer.

1. Reduce energy feed

 In the summer, the hen enters the peak of laying eggs. To achieve good economic benefits, it is necessary to pay attention to adjusting the nutrient composition of the chicken feed in time to ensure the perfection and sufficient nutrition of the diet. Practice has shown that the temperature is closely related to the feed intake of the chicken, and like all poultry, the chicken is “feeding according to energy”. Therefore, the adjustment of chicken feed ingredients must follow the following principles:

The summer temperature gradually rises. If you continue to feed the high-energy feed during the winter, the weight of the laying hen will increase, which will affect the egg production rate. The scientific approach is to reduce the proportion of cereal feeds such as corn in the diet.

2. Improve protein levels

 The hen consumes more protein during the laying period, and its consumption is related to the egg production rate of the chicken. Therefore, the protein raw material in the chicken feed should be increased according to the increase of the egg production rate of the chicken. The method is to add high-quality fishmeal, bean cake, etc. in the diet, and to minimize the amount of chowder when the cost permits.

3. Improve mineral content

When the hen lays eggs, the demand for calcium increases. For example, the calcium deficiency in the chicken feed will affect the quality of the eggshell, thus increasing the broken egg, which will cause the chicken to have soft shell eggs and shellless eggs. Phosphorus deficiency, like calcium deficiency, can also cause discomfort in laying hens, such as cockroaches, cockroaches, and quail eggs. Therefore, once the laying hens are found to have indigestion, loss of appetite, weight loss, etc., the cause should be identified and the content of mineral additives in the diet should be increased accordingly.

4. Vitamin supplements

Especially vitamin D, when the diet is chronically deficient, the egg production of the laying hens decreases, the eggshell becomes soft and thin, and the absorption of calcium is also seriously affected. When the number of chickens is increased, the vitamin consumption is also increased. Therefore, some green fodder can be properly fed, and the amount of multivitamin in the chicken feed can be increased.

In order to improve the level of control and effectively optimize the efficiency of summer laying hens, in addition to improving nutrition management and feeding management, layer chicken cages should also be used for centralized control. The disease treatment is carried out in a concentrated manner to improve the disease resistance of the laying hens, thereby effectively increasing the yield and quality of the culture.

1. Farmers should actively implement environmental sanitation principles and disinfection work.

Since the hot summer is a high-risk season for the growth of microorganisms and germs, farmers are required to carry out centralized control and comprehensive treatment. It is necessary not only to ensure that the environmental sanitation work meets the requirements, but also to thoroughly clean the feces and foreign bodies in a timely manner, and to ensure that the feces are swept 2 to 3 times a day. In terms of disinfection measures for chicken houses, it is necessary to strictly follow the standardized disinfection mechanism.

The first is to timely clean and disinfect the feeding tools;

Secondly, it is necessary to replace the disinfectant drugs regularly to improve the disinfection level and ability;

Finally, the collected feces should be treated centrally, discarded to a designated location for stacking fermentation or pollution-free treatment, reducing the impact of undesirable parasites on laying hens.

2. In the hot season, the farmers should also pay attention to the vaccination work of the laying hens, especially in the half year after the laying hens are started, it is necessary to concentrate on strengthening the epidemic prevention work, especially for diseases such as chicken laryngotracheitis and chicken pox. Personnel must do a good job in epidemic prevention control.

In addition, it is necessary to carry out centralized treatment and comprehensive prevention and treatment of chicken coccidiosis. When spraying insects in time, adding chlorpheniramine and oxytetracycline to the feed reduces the risk of infectious diseases and further improves the ability of laying hens to resist parasites.

All in all, in the process of using chicken battery cages for the management of laying hens in the hot season, it is necessary to comprehensively consider the environmental factors, effectively adjust the feed intake and feed quality, ensure the clean and ventilated interior of the house, do the epidemic prevention work, and reduce the heat of the hens. Stress, thus improving the management level of the chicken house, meeting the requirements of farmers for economic benefits, and laying the foundation for the sustainable development of chicken farming projects in various regions.

It is necessary to understand the breeding density of the house, and the density refers to the number of chickens raised per square meter of the house. Density is closely related to the growth and development of broilers and the full utilization of chicken houses.

When the density is too large, the activity of the chicken is limited, affecting the feeding and drinking of the chicken, the air is dirty, the oxygen is insufficient, and the temperature is too high. As a result, the chicken grows slowly and the uniformity of the group is poor, which may cause some diseases.

If the density is too small, the feeding area is wasted and the cost of raising is increased. Chicken activity is too large, consuming energy in the body and wasting feed. Reasonable stocking density should be determined according to the actual conditions of the house, ventilation conditions and feeding conditions. As the age and weight of the chicken gradually increase, the area occupied by the chickens should also increase, which is conducive to the feeding and drinking of the chickens, so that the oxygen in the house is sufficient, the air is good, and the growth and development are not affected in poultry cage equipment.

The density should be adjusted according to the type, variety, brooding mode, season, age, ventilation status of the chicks. Laying brooding equipment should be correspondingly sparse in age, and the density should be reduced by about 30% at 3 - 4 weeks of age, and by about 15% at 5 to 6 weeks of age. Reasonable stocking density can provide chicks with Equal opportunities for drinking water and eating materials are conducive to improving uniformity, and can prevent the occurrence of cockroaches such as anus and cockroaches in chicks, and pay attention to the air quality and ventilation of the house.

In order to obtain good benefits in the process of raising chickens and achieve efficient chicken raising, farmers must master modern and scientific chicken raising techniques. Only the growth and production characteristics of the flock, feeding points, feeding and epidemic prevention can be reasonably mastered, and the flocks can exert good growth and production performance, so that the farmers can obtain better benefits. In order to help farmers to avoid detours in farming, the following authors will introduce you to the basic principles and key points of using chicken battery cages to efficiently raise chickens.

1. Do a good job in the management of the house: intensive, large-scale farmers should put the management of the house in an important position, whether it is the management of the house environment, or the management of the chickens, including the management of the chicken farm staff. It is important to pay attention to the fact that the core issue of management is coordination. Only management is good, and implementation is less problematic and problem-free.

2. To be bio-safe: Only if the chickens are healthy can the chickens play their proper production performance, so the farmers must be healthy in the process of raising them. Anti-epidemic should be caught in place, strictly disinfected, effectively isolated, flies and rodents, all in and out.

3. To do a good job in chicken farm immunization: immunization should pay attention to Newcastle disease, flu, and spread the disease, and blastocyst is more suitable for hatchery immunization. The immune effect is more reliable with eyedrops, nasal drops, subcutaneous injections, and sprays. There are still many immune holes and problems in drinking water, but many chicken farms are just accustomed to drinking water immunity, which is easy to save.

4. Do a good job of brooding and humidification: humidification in the early stage of brooding is necessary. Use a sprayer or a mist spray to warm the water at a temperature of about 60 degrees (the temperature will not drop due to the spray).

5. Do a good job in employee training: Most chicken farms now rely on a lot of chicken equipment to control the environment of the chicken house and help to complete the chicken work, but if the staff is unfamiliar with the equipment, the operation is not standardized, or the operation is wrong or wrong. If it will seriously affect the control of the chicken house environment and normal feeding and feeding, farmers should overcome it by strengthening on-site training.

6. It is necessary to do a good job in raising chickens and environmental protection: environmental protection issues must be taken seriously. Waste water, smoke, feces, dead chickens, etc. must be handled in strict accordance with relevant state regulations. Violation of the law will cause operational risks in chicken farms.

7. It is necessary to do a good job of standard medicine: standardize medication, scientific use of medicine, use less medicine, eliminate drug residues, and implement food safety.

The above is the author's reference to the experience of poultry equipment suppliers, the basic principles for farmers to organize the easy and efficient chicken. In fact, this is the key content of chicken technical knowledge. Farmers must scientifically raise chickens in the process of raising chickens, so that they can smoothly obtain the economic benefits of chicken farms.

In the case of high temperature in the chicken house, the performance of the chicken is reduced, the amount of drinking water is increased, and the feces are thin. To create a good condition for the laying hen to maintain the health of
the chicken, the following measures can be taken.

1. Improve ventilation conditions. The suitable relative humidity of laying hens is 50% to 55%. If the relative humidity is greater than 72%, the chicken house is stuffy and the feathers are stuck, which is easy to cause disease. If the
relative humidity is lower than 45%, the dust inside the house is flying. Chicken is prone to respiratory diseases. When the humidity is low, sprinkle water properly in the house.

2, improve nutrition Because high temperature and high heat, most chickens reduce feed intake, egg production rate is reduced, so it is very important to improve nutrition and maintain body heat balance.

3, improve management In the high temperature and high heat season, control of house temperature is the basis of all management, the core is to relieve or relieve high temperature and high heat stress response. It is necessary to set up
a group to manage the breeding. Pay attention to observe the flock, if there is any abnormality, take timely measures. Increase the number of feedings and feeds in the morning and evening, and use cold water to increase the light time.
It is better to not feed and drink water during high temperature, reduce the amount of chicken movement, and keep the chicken in a quiet state.

4. The construction of the house must be kept in the house and the air is fresh. It depends on the air circulation in the house. It is generally combined with temperature difference ventilation and mechanical ventilation. The temperature
inside the house is ventilated within 24 °C by the temperature difference. When the temperature inside the house exceeds 24 °C, it depends on mechanical ventilation in automatic poultry farming.

The tension of land resources has made the aquaculture industry, which is mainly based on traditional free-range methods, under pressure, and with the improvement of people's living standards, the quality of animal products, especially the inherent quality, is getting higher and higher, and the traditional broiler breeding mode is difficult to meet. Domestic and international markets require chicken meat quantity and quality. In addition, there are obvious problems such as drug residue and the difficulty in controlling diseases caused by chicken houses and equipment. How can limited land meet the needs of modernization and achieve economic growth? Practice has proved that the use of multi-layer broiler cage equipment has achieved amazing results!

The specific advantages of broiler chicken cages are reflected in:

1. The broiler cage maintenance equipment is high quality and durable, and has a long service life.

2. High stocking density and saving land.

3. Automatic cleaning of feces reduces the chance of cross infection of chickens, and the anti-epidemic effect is good, and the survival rate is improved.

4. Automatic feeding, equipped with automatic feeding, drinking water system, wet curtain cooling system and automatic cleaning machine, reducing the cost of artificial breeding.

5. The return on feed is high, the chicken has a strong growth advantage, the feeding period is short, and the rate of slaughter is high.

With the promotion of green poultry battery cages technology, its economic benefits are obvious. Of course, the broiler breeding industry should be responsible for food safety, continuously improve the broiler cage technology and improve the technological level, and produce green broilers without pollution and no residue, in order to be invincible in the market changes.

The hot and hot summer season has come, and there are many chickens that die from hot and hot conditions. This is also related to the lack of management. How can we avoid it?

1. For the refreshing drinking water, the hot summer needs more water for both humans and animals. Usually, a chicken needs to drink 150 to 30 milliliters of water a day, and summer is three to four times that of winter. Therefore, provide more cool water in the summer, and pay attention to timely replacement to keep the water clean.

2. Pay attention to sanitation, disinfection and epidemic prevention. Summer is a season where many pests and diseases are easy to breed. At this time, chicken farmers should pay more attention to the hygiene of the chicken farm and timely disinfection. The chicken manure should be cleaned in time, and the chicken farm should be cleaned every week. Disinfect once.

3. Reasonable feed supply, high temperature and hot weather, some chickens even reduce food consumption by more than 30%. Therefore, in order to make up for the lack of intake of nutrients, the diet should be adjusted reasonably in poultry equipment for sale.

4. Strengthen ventilation and ventilation. If there are conditions in the closed house, air conditioning equipment can be installed to reduce the temperature of the house. In general, some measures should be taken before the summer comes, when the hot weather is really coming, then Pay more attention to diet and hygiene.

Generally, the layer battery cages can be divided into full-step cages, half-step cages, stacked cages, step-mixing cages and flat cages according to the cage profile or assembly form.

In the full-step layer cage, the upper and lower cages do not overlap in the vertical direction, so that the feces of each layer can fall into the lowermost manure. The manure is then removed from the house by a ground scraper installed in the manure.

The semi-stepped layer cage has a partial overlap of the upper and lower cages, and the overlap can reach 1/2 to 1/3 of the depth of the cage. The top net of the lower cage is made into a beveled angle, which is convenient for installing the dung board, so that the accumulated feces in the upper layer will be dropped into the ditch below the cage under the action of gravity. Most of the currently produced broiler cages and breeder cages use this form. The semi-stepped chicken cage has a small footprint and a higher feed density than the full step.

In the battery layer cages, the chicken cages in each layer overlap in the vertical direction, and each layer of the chicken cage has a horizontal manure device under the bottom net. The chicken manure can be sent to one end of each row of chicken battery cages by a scraper cleaning machine or a conveyor belt type dehumidifier, and the chicken manure can be sent to the outside by a lateral spiral scraper. The small stacked chicken cage can be used for artificial defecation. Mechanization is easy to achieve by feeding, drinking, clearing, and collecting eggs. The advantage of stacked cages is that the density of stocking in the house is high, resulting in a lower average base investment per chicken and high labor productivity. The disadvantage is that the vertical direction ventilation between the layers is poor, the environmental conditions of each layer of the chicken cage are greatly different, and the environmental control requirements of the chicken house are high.

The stacking and mixing layer cages, the upper and lower chicken cages are staggered from each other, the middle and lower chicken cages are all overlapped, and the lower layer chicken cage top is provided with a manure board on the top. The feces can be manually removed from the feces, pushed in, or the feces are dropped or removed using a mechanical scraping board.

Flat-paneled layer cages with only one layer of chicken cages. Each two rows of cages are installed back to back, using a feeding trough, a sink and an egg belt. Chicken manure can fall directly to the ground, and drinking water and septic equipment are the same as stepped chicken cages. Flat cages do not require a corridor, so they have a higher feed density than a full ladder. However, feeding, drinking water, defecation and eggs must all be mechanized. Therefore, the mechanical equipment used must be reliable and depend on electricity. Once power is cut off, the consequences are unimaginable.

First, the chicks transported over long distances consume a lot of water, so they should drink water and start eating. This can promote intestinal peristalsis, increase appetite, reduce stress and infection, replenish water, and restore physical strength. If the lack of drinking water will affect the growth and development of the chicken, it will also lead to dehydration and death. Sometimes you choose to use a drinking nipple to feed your chicks, but there are also many problems.

Conditions for direct use of nipples for drinking water:

1, the chicks should be strong, uniformity should be good, so as not to cause the death of the chicks because they are too poor to drink water.

2, to avoid stress: mainly high temperature stress, especially in the summer, some bad conditions in the transport car, the temperature is difficult to reduce, long-distance transportation, long-distance transportation, plus after sending to the chicken house, some house temperature High, speed up the dehydration of chickens, physical exertion, unable to drink water, or less drinking water, leading to dehydration and death, so pay attention to stress problems, pay attention to avoid such problems.

3, to use professional matching chicks with nipple drinker: the height of the nipple can be adjusted, the water pressure can also be adjusted, adjusted to the minimum, with the increase of age to slowly adjust the height in automatic poultry farming

4, pay attention to the water line cleaning every day, every day should pay attention to flushing the pipeline, nipples, to keep the drinking water clean and hygienic.