Cattle and sheep chocolate

Since the 1980s, lick it has been widely used in more than 60 countries and regions, farmers affectionately known as "cattle of chocolate."
Lick entirely on ruminant favorite licking habits and design and production, and add the daily needs of ruminants minerals, vitamins and other trace elements, capable of rearing cattle, sheep and other animals supplemented day economy insufficient food of various trace elements, thus preventing ruminant pica, cow mastitis, hoof disease, afterbirth, postpartum less milk goats, lambs frail and slow growth phenomenon. With the development of aquaculture, lick also become the most intensive farms in the necessary high-performance additives, enjoy cattle, sheep and "health care" in the world.

Function Editor
Licking salt blocks contain calcium, phosphorus, sodium and chlorine and other major elements and iron, copper, manganese, zinc, selenium and other trace elements, can maintain the electrolyte balance of the body of cattle and other ruminants, prevention and treatment of livestock mineral nutrition deficiency, to supplement , balance, regulation of mineral nutrition with emphasis on prevention and sheep mineral nutrition deficiency and imbalance caused by pica addiction, foot rot, white muscle disease, high producing dairy cows postpartum paralysis, rickets pup Bo  nutritional anemia, regulating physiological metabolic, nutritional health functions. Can effectively improve the feed conversion rate, promote growth and reproduction, improve production performance, improve livestock quality. Day milk yield 2-3 kg, daily gain increased by 10% to 20%, cashmere (Velvet) volume increased by 10%, reduce the incidence of over 80%, so that farmers get greater benefits in return.

Production Technical Editor
Important lick technical solution is that natural mineral salt lick brick production methods are: the ingredients, mixing, pressing, after natural drying, packaging for the finished product. Ingredients from the salt, natural mineral lick additives and water, natural mineral salt lick blocks containing calcium, phosphorus, sodium and chlorine and other major elements as well as iron, copper, manganese, zinc, selenium and other trace elements, maintain sheep and other ruminants Livestock body's electrolyte balance, control of livestock mineral nutritional deficiencies such as pica addiction, white muscle, yielding cow postpartum paralysis, rickets in young animals, nutritional anemia, increased feed intake and feed efficiency machining pressure:. 30--50kg / cm2 appropriate. Save the harder the better, and not too hard, not moving lick.

Notes Editor
In the safe and effective range 1. lick brick hardness must be moderate, so that the amount of cattle and sheep licking. If the cattle and sheep licking excessive, it would need to increase the proportion of binder added; if cattle lick amount is too small, on the need to increase the filler and reduces the amount of adhesive.

2. The amount of the standard cattle daily lick lick vary slightly different raw materials and proportions, mainly cattle and sheep actually ingested the amount of urea as the standard to be converted. General adult cattle, young cattle daily consumption amount of urea were 80 to 110 grams, 70 to 90 grams.
3. The initial use of the best licks can sprinkle a small amount of salt, cornmeal, or bran, to induce cattle lick, usually after about five days of training to achieve their goals.
4. Keep lick clean, avoid fecal contamination. Prevent lick broken into smaller pieces, so that excessive intake of food and sheep once, cause poisoning.

How to maintain healthy intestinal tract of poultry?

In the poultry industry, the gut healthy (intestinal integrity I2) has always been of concern for poultry producers. Since 1970 to the present, global production of poultry and eggs rapid growth, compared to other aquaculture, poultry farming scale are relatively fast. Keeping broiler intestinal health, maintain their normal digestion and absorption function, not only to ensure good production performance of broilers, and can effectively resist the invasion of the disease.

Factors affecting the gut of poultry varied sound, a survey showed that by the coccidia and intestinal bacteria can not sound so that each chicken feeding costs only 0.65 yuan. Therefore, healthy intestinal deepen understanding and to take effective measures to protect and improve intestinal health is particularly important. This paper describes what is sound and the impact of poultry intestinal gut sound factors and corresponding solutions.
First, what is healthy gut (intestinal integrity I2)?

Sound can be defined as the intestinal gut to maintain intact its structure and function, is simply not subject to all kinds of damage, it is a complete gut. So a complete gut contains what part? There are many natural physiological barrier to help maintain the integrity of the intestinal tract. These barriers can prevent the intrusion of foreign matter and microorganisms (including blood and other organs), to help maintain the integrity of the intestinal structure and function. When malnutrition or some external factors (including stress, toxins, health and environmental mismanagement invasion of pathogenic microorganisms, etc.) affect the body appeared, these barriers would be destroyed, resulting in the gut is not perfect. It helps maintain healthy intestinal tract of poultry natural physiological barriers mainly in the following aspects.

1. mucus (by the intestinal cells secrete viscous liquid substance)
Mucus is a barrier to prevent bacterial and fungal invasion. But some enzymes (as can be decomposed mucus urease) can break this barrier. Cooked poultry feed containing soybean meal may contain urease.
2. intestinal epithelial cells
Intestinal epithelial cells to form a surface having semi-transparency, can selectively allow fluid, electrolyte through, and having the ability to break down and use of nutrients. In the digestive tract, epithelial cells are each part of a continuous physical barrier. When microorganisms and toxins factor makes epithelial cells are disrupted, intestinal sound will be destroyed.

3. The liquid discharge
A large amount of liquid secretions mixture of water and electrolytes. The front portion of the small intestine in a liquid having a protective effect, can make the gut bacteria suspended in a liquid and with the flow of the liquid being rushed to the rear of the intestine.
4. vascularity
Blood vessels in the intestinal epithelial cell layer can be quickly diluted and taken away anything that might undermine the physiological barrier of pathogens or toxins (endogenous or exogenous).

5. The immune cells
The following figure, the function of the intestinal immune cells include: T lymphocytes, B lymphocytes, macrophages, pica cells, dendritic cells, NK cells, goblet cells, plasma cells and M cells. These functional cells in the body to resist the invasion of all kinds of pathogenic microorganisms, maintain healthy gut plays a very important role. Lymphatic poultry main immune organ, associated with the chicken gut lymphoid tissue has a bursa, cecal tonsils, lymphoid aggregates Pyle spots and urethra and anal tract. Klipper and other reports, as well as the form of antigens and antigen degradation rate of absorption in the intestine etc. affect the immune response in poultry. Gastrointestinal antigen to stimulate an immune response adds additional energy consumption. Mucosal lymphoid tissue of the gastrointestinal tract is the first line of defense surface.

Figure 1 intestinal immune cells schematic diagram
6. intestinal normal flora
Maintaining normal intestinal flora in the gut plays a sound irreplaceable role in the destruction of intestinal flora often can not show any clinical symptoms caused by the production and economic losses. Gut commensal bacteria play an active role in maintaining the balance of intestinal flora and stimulate the intestinal wall developmental. Intestinal bacteria present in an amount of significant differences between different intestine, from the duodenum to the end of the gut flora density tends to increase. Intestinal each region has a unique micro-organisms to settle, and with the growth of age-varying complex 9.
Second, causing intestinal unsound various factors
Before the gut healthy variety of factors affecting introduction, we first look at the development of the situation and factors poultry gut:
1. intestinal development
Early in the intestinal tract of poultry embryonic period began development, and its development speed the process along with the incubation time gradually increased, the total weight ratio of the small intestine from the beginning of one percent hatch rapidly increased to 3.5% in the final stages of incubation. After hatching, the small intestine absolute weight of the growth is also significantly faster than other organs, however duodenum, jejunum and ileum length and weight growth, but there are differences. Maturity intestinal development is mainly reflected in digestive enzyme activity and nutrient absorption capacity. Changes in intestinal morphology, biochemistry and molecular biology mainly occurs in 1 to 14 days after hatching, the mature manner similar to newborn mammals.
2. Early Feeding on Intestinal development
In the broiler process, a good start is an important factor in obtaining the best production performance and maximum profit. Generally refers to a good start is crucial early in the first seven days after hatching, at this time brooding brood material conditions and quality of chicks. Studies have shown that, after the initial hatching poultry 48h, maintain intestinal growth nutrients mainly from the yolk sac residue within the abdominal cavity, poultry need to use the energy stored in the yolk sac at this stage, and thereafter nutrition mainly from feed supply. Potturi other reports, feed chickens is to accelerate the development and yolk residual intestinal absorption of "catalyst." After hatching 24-72h, if not timely open food, intestinal development and production performance will be inhibited, and it is difficult to obtain compensatory growth later. In addition, early feeding as soon as possible so that the body can come into contact with the outside world a variety of antigens, and development of the intestinal immune tissue which mature very important, delayed open food is an important cause of stunting poultry immune function. So a good start is crucial.

3. Factors affecting the gut sound
Many factors can affect the sound of the intestinal tract, any direct or indirect damage to the gut and improve the first part of our part of the six factors will affect the intestinal tract healthy, we summed up it can be divided into biological factors, physical and chemical factors, Dietary factors and other factors. Biological factors include intestinal viruses, bacteria, fungi, parasites and other microorganisms are not perfect. Physical and chemical factors including temperature, humidity, light, ammonia concentration, litter quality and some of the stress factors, stress factors and mainly include catch chickens, transport, noise, overcrowding, sudden cold stimulation. Dietary factors include feed ingredients, dietary structure, feed processing, feed pellets and a number of harmful factors, harmful factor also includes a variety of anti-nutritional factors (such as non-starch polysaccharides NSP) and toxin factor. This division is no strict boundaries, the same factors may simultaneously belong to two categories.

Third, the intestine robust solution
Many factors affect the gut sound, thereby affecting the feed conversion rate and production performance, increase our cost of production, the production cycle growth. How to maintain healthy intestinal decision farming has become the key to success. Here are some intestinal sound solutions.
1. Strengthen management
The first is to strengthen the breeder's management to ensure a good breeder nutrition, help to improve the initial weight and uniformity of chicks, the chicks have a good quality assurance to resist some of the biological factors and a number of stress factors. Strengthen management including the provision of high quality starter feed, select good water, good sanitation control, reduce any stress factors, ensure proper stocking density and air quality, and so on. Brood material should avoid using poor fats and high fiber vegetable protein, drinking water should be kept clean and adequate refueling adopt a progressive manner, to prevent refueling of stress, as much as possible to reduce catch the chicken, noise and cold stress. Ensure good litter quality and cleanliness, good control of air temperature and humidity, increase ventilation, manure management in a timely manner, they have a positive role in maintaining low ammonia concentrations.
2. Use a high-quality feed additive
In the past 60 years, trade in poultry production due to drugs and biological products. With the increasing global population, human demand for high quality meat proteins surge. According to the UN Food and Agriculture Organization (FAO) predicts that by 2050, meat, milk and eggs, demand growth 60% 16. This demand will need to expand the scale of farming and improve production performance. Currently, chicken farming industry providing wholesome poultry meat for human protein has reached unprecedented levels, these have largely thanks to the use of high quality feed additives. Here are some you can directly promote intestinal health by preventing some of the feed additive or intestinal pathogens infringement.
Coccidiostats and ionophore anticoccidial drugs: poultry coccidiosis is an intestinal damage a universal single-cell parasite. A devastating loss to the poultry industry. In addition, coccidiosis also often lead to the occurrence of 17 other bacterial enteritis. These diseases are caused by intestinal unsound to poultry producers economic losses over 0.1 euros on average per bird. To avoid these losses, we must add coccidiostats to poultry feed to maintain good performance. Since the 1980s, it has not been introduced on the market new coccidiostat, which in large part because ionophore anticoccidial drugs in controlling coccidiosis aspect is very fruitful.

Antibiotic growth promoters: antibiotics as feed additives began in the early 1950s, its purpose is to promote growth and improve feed efficiency, reduce mortality and improve reproductive performance. Since expanding the scale of farming, farming costs continue to decrease, so that the number of animal products increased exponentially, the cost of production also fell by nearly 20 years several times. United States and some other developed countries, the use of antibiotics in animal husbandry accelerators least have 50 years of history 18. However, almost with the use of antibiotic growth promoters while about the negative effects of antibiotics to promote the growth report agents also continue to make. Currently on a global scale, many scientists are looking to develop alternative antibiotic growth promoters 19.
Enzymes: Enzymes in recent years has made great progress as antibiotic growth promoters of alternative products. EU countries using the grain as the type and source of vegetable protein feed ingredients than any other region of the world. Enzyme digestion of feed by promoting degradation leads to excessive intestinal microbial fermentation and lead to digestive disorders of substance, thus contributing to the promotion of sound animal intestines. Although the enzyme can not completely replace antibiotics, but it controls and lower feed costs in the role is very important.
Probiotics: Probiotics are live microorganisms, directly after feeding to animals, can have a beneficial impact on its host animal by improving the intestinal microbial balance. Common probiotic products are: lactic acid producing bacteria, such as Lactobacillus, Bifidobacterium and Streptococcus; yeast such as Saccharomyces cerevisiae and Aspergillus. Although probiotics can be used instead of antibiotics to maintain intestinal healthy, but severe infections in poultry occurs, probiotics can not replace antibiotic used for treatment. However, the use of probiotics help to restore damaged due to the use of antibiotics and intestinal flora.
Prebiotics: Prebiotics is an oligosaccharide products, it has been beneficial bacteria digestive tract directly fermentable substrates, promote their growth and proliferation, regulate micro-ecological balance of the digestive tract. Oligosaccharides used for feed additives are mainly of two types: mannooligosaccharide yeast extract (MOS) and the plant extract FOS (FOS). MOS on livestock has a dual effect, both inhibit and reduce animal intestinal pathogens, it can enhance the immune function of animals. Thus, in animal feed, typically mannooligosaccharides products as a natural antibiotic growth promoters of alternative products for livestock and poultry production.
Acidifiers: acidifiers / short chain fatty acids include, volatile fatty acids and weak acids. These organic acids may be sound in the maintenance of animal gut play a role, it can reduce the intestinal pH (6.0 or less) to reduce pathogens (such as Salmonella and E. coli) in the intestinal wall of colonization, and to promote the growth of normal flora. So far, the use of an organic acid as a growth promoter is also in a state of no rules, the market is full of complex organic products from a single acid using a combination of simple specifications have not yet formed.
Toxin binder: Binder toxin can be combined, such as molds and mycotoxins in the feed or adsorption of harmful substances, the elimination of these substances on intestinal damage, as in animal feed, these substances on animal health and production are invisible threats or potential risks, they can accumulate and contaminate the human food chain in animal products.

Trace elements: trace element additive is also known as auxin. Usually we need to add trace elements iron, copper, manganese, zinc, cobalt, iodine, and selenium. Because the amount of rare trace elements, trace elements and basal diet containing a large amount of change, but also difficult to analyze, it is customary to raising standards according to the requirements added, and the basis of the content of the diet as a "safe level" process . Currently on the market of organic trace minerals in poultry production and more common, it is characterized by good stability, high bioavailability, low toxicity, less pollution, and good palatability.

Conclusion
In summary, many factors affect the delicate balance of the intestinal tract of poultry, reduced feed conversion rate and production performance, increase production costs, extend the production cycle. Therefore, in the actual production, pay close attention to the health of the intestinal tract of poultry is to solve the most important problem in poultry breeding, poultry maintain healthy gut is to achieve an important guarantee for the sustainable development of the poultry industry.

A chicken's life how much vaccine to be injected?

   

When it comes to eating chicken, we know how many of those chicken they eat contains a number of medicines and vaccines it? Time I put a professional website chickens chicken specific vaccination, kind method Appendix below.

                                   

                                                   Breeder immunization schedule

Hen house in winter warm warm attention

Winter cold weather and the temperature of the inner need to the temperature difference with the outside world, both to ventilated take a breath, and to keep the inner temperature, that is the main problem to be solved for winter. Hen house requires thermal performance is good, to achieve the requirement of the winter heat preservation.

1.Ventilation and heat preservation of give attention to two or morethings

At the same time of ventilated take a breath, be careful not to cause inner temperature high or low, to fight diseases caused by stress due to temperature difference is too large, the vent above the chicken back above 1.5 meters advisable. When the temperature down sharply, the cold insulation work to keep pace with, tends to make chicken exogenous cold, happens to cough, sneeze, tracheal rale, breathing difficulties and other symptoms of respiratory disease characterized by. As a result, owners to grasp well the change of climate, well thermal insulation work. Hen house to good maintenance, prevent the evil wind, drafts hit the crowd. The ground raising the chicken group to thicken bedding, padding is used to improve the indoor temperature. Generally, 6 days of age began to ventilation, and with the increase of age, increase the ventilation rate, make the chicken group has enough oxygen. If shed compare the foul air in morning, must increase the ventilation rate, should be increased gradually, it is best at noon at high temperature, using each ventilation time short, pass a few times more better way. If it is found that the chicken disease-free 1, breathing, breath, dusty inside henhouse, peculiar smell is very thick, indicated in the hen house air extremely dirty, should immediately to strengthen ventilated. But to prevent evil wind, generally in the leeward side walls set elbow room for action ventilation device, so as to avoid the crowd directly affected by the wind.

2。Don't forget row of ammonia

For chickens excretion of feces and damp bedding is not clear in time, cause the accumulation of ammonia in the henhouse, concentration increases, lead to poultry ammonia poisoning or cause other diseases. To prevent the bad influence of ammonia to poultry, management suggestion raised chicken farm (household) pays special attention to the following: operation to minimize water, prevent water tank leaking; If the humidity within the hen house, should keep clear of in time in feces and the damp bedding. In addition, ammonia absorption deodorant is used to reduce the ammonia concentration of henhouse, commonly used with ferrous sulfate, phosphoric acid, copper sulfate, hydrated lime and so on.

3.Don't forget prevention

According to the different growth phase of chicken, according to the breed standard mixed diet. Due to the low winter temperatures, chicken heat consumption, mixed diet can improve the metabolism of feed can appropriately when standard, and decrease the percentage of protein in the feed, at the same time, it is important to pay special attention to the content of vitamin in the diet, to satisfy their needs. The raw grain of feed must be free of mildew to change, without impurities, in case of cause respiratory disease.

Do a good job in prevention of viral diseases and bacterial disease as chicken physique weaker, resistance to drop, the occurrence of some diseases can be complicated with respiratory diseases. Therefore, at the same time, improve the body's resistance to disease prevention and control work. Have a vaccine inoculation to strictly according to the immune procedure to prevent injection. They're often use drugs to prevent disease. Disinfect hen house on a regular basis.

4.Don't forget the conventional

Before entering the young young fish for strict washing, disinfection and fumigation. Thoroughly rinse appliances, clothes, houses, etc.

Control of drinking water, drinking water is commonly consumption capacity is 2 ~ 3 times, but not much water, because water will add to the padding and damp, when using a pipe to prevent running water.

Online flat raise chicken group of non infectious respiratory disease, often occurred in the especially around the age of 25, chicken is used during the winter. The disease is due to raising the result of poor management, mainly because the inner air drying, dust too much, and in the case of poor ventilation, in the crowd, long-term accumulation and cause disease. Prevention measures is under the premise that maintain inner temperature, increased ventilation volume, in order to ensure the inner oxygen content, chickens is not or less disease pathogenesis, resumed as soon as possible after the basic conditions.

5.Don't forget the health

First of all, should from the healthy kind of farm introduced 40, fight by vertical transmission into pathogens. Second, should create a good breeding environment. Feeding utensils to strictly distinguish, disinfection equipment and regular disinfection, keep a horizontal spread disease, at the same time, regular monitoring of adjacent chicken farms and presence of the happening of the disease outbreaks in this region, take preventive measures. Regular monitoring of the chicken group health, an epidemic process in a timely manner. Third, insisted that take the chicken disinfection, elimination of rat, beware of rat spread disease, burn buried dead chicken processing, sick chicken chicken isolation principle to health.

6.Pay special attention to the gas poisoning

Many farmers through the stove or heater heating the temperature of the henhouse necessary in order to achieve. Scale in the development of real cases, the limited conditions, many farmers in the use of coal heating furnace heater or coal furnace, it is outstanding one must pay attention to the problem - the soot poisoning. Soot is mainly for the carbon monoxide gas, easy to mix carbon dioxide in the henhouse, chickens poisoning caused by harmful gases such as sulfur dioxide.

Poisoning symptoms: chicken coma hesitated, difficulty breathing, mouth breathing, movement disorders, anal relaxation, lie on your side back convulsions and death. Mild poisoning feathers scattered, loss of appetite, thin dung, slow growth. Anatomy of the visible blood vessels and splanchnic blood thin pink, viscera surface have small bleeder.

Good fire prevention: design, warm wind furnace smoke evacuation barrels (furnace), to prevent the smoke leakage, DaoYan, or blockage in a flue. Flue outdoor export must be up above the henhouse apex, prevent the downdraft. Hen house to set up the upper vents (skylight), keep the air flow, to prevent carbon monoxide concentration in the henhouse.

Chickens gas poisoning prevention and treatment: found immediately opened the doors and Windows, ventilation rapidly, as far as possible can use fan, fan speed up the air, put the chicken chicken coops, timely transferred to the fresh air poisoning serious chicken can inject arm, can add in glucose or high quality drinking water cube.

All in all, winter chicken breeding management is a comprehensive work, grasp the key points of each link in the comprehensive consideration, to improve the economic benefits of chickens in winter

C Ring Making Machine

Why laying hen long-term lay small egg

Small eggs have two types:Have egg yolk;Egg weight was lower than that in different stages of the breed standard;Another kind is no egg yolk,size is the same as a pigeon eggs,this is one of the abnormal eggs,the reason is different.

一．The causes of small eggs:

1.The energy and protein of feed is very low.Long-term use of such feed can cause energy, protein supply shortage.Resulting in egg weight is too small.

2.Feed intake is insufficient;

3.Laying hens weighing too little;

4.Light increase too fast too soon,resulting in chickens premature eggs.

二．Causes of malformations small eggs:Often produce no small egg yolk is mainly have inflammation caused by fallopian tube.After salpingitis healed, deformity small eggs will no longer produced.

    

    Why laying hen lay small eggs long time

Small eggs have two types:

1.The small have egg yolk,egg weight was lower than that in different stages of the breed standard;

2.Another kind is the small egg not have egg yolk,size is the same as a pigeon eggs,this is one of the abnormal eggs.

the reason is different.

一．The reason of small eggs:

1.The energy and protein of feed is very low.Long-term use of such feed can cause energy, protein supply shortage.Resulting egg weight is too small.

2.Feed intake is insufficient;

3.Laying hens weighing too little;

4.Light increase too fast too soon,resulting in chickens premature eggs.

二．Causes of malformations small eggs:

Laying hen often produce eggs that have no yolk is mainly because oviduct inflammatory.After salpingitis healed, deformity small eggs will no longer produced.

How to improve the egg productio

1.Thermal Insulation And Heat

In general, winter and summer two season of laying hens egg production is low.

   In winter,Open hen house heat retaining property is very poor.The hen need to eat more food decompose the fat in the body to protect themselves against the cold.This not only leads to physical decline hen, but also affect the feed conversion rate.In summer, when temperatures exceed 27 ℃,Chicken breathing,heart rate, water quantity increase, the feed intake, egg production decline, the egg size, thin shell, so warm in winter, summer heatstroke ensuring breeder egg production is very important.

2.scientifically formulated feed

Chicken's age, weight, egg production and climate factors will affect the feed intake of chicken,,farm nutrient dense diet should be adjusted according to the amount of chicken feed to make the chickens get the nutrition standard.

3 Reduce Stress

Breeders in the opening phase is more sensitive to outside stimuli, which once stimulated, it will generate stress response, which led to drop in egg production.

These stress factors are migrating flocks, feed change, cold, heat, wind, poor ventilation, excessive light, vaccination, illness and so on. In broiler breeder feeding and management, to avoid or reduce the adverse effects of these stress factors on the chicken.

4 increasing light

Test and practice proved that adding light time to laying hens can improve the egg production.Light acts on the hypothalamus by corns, stimulate the pituitary gland to secrete follicle stimulating hormone and luteinizing hormone, both of these hormones are to promote the development and promotion of a mature egg follicles, can increase egg production.

After reaching a peak laying hens should adopt 16h light, post-exposure time laying additional 1h to promote egg production increased.

5 epidemic prevention

Strict epidemic prevention measures, and pay attention to the chickens in the breeding management, and master the chicken group health, timely treatment of sick chickens.Hen house disinfection should be strengthened, the tool should be washed clean, mosquito, fly in a timely manner.Hen house should be thoroughly disinfected before into the next batch of chicken.Chicken should be eliminated without a kind of use value, create conditions for high yield and stable yield of chickens.

4 Factors Easy Cause Chicken Diarrhea

  Zhengzhou Jinhui Agricultural S&T Co.,Ltd

4 Factors Easy Cause Chicken Diarrhea

1. Salt content is too high.

In order to enhance appetite, prevent the phenomenon such as pecking feathers, anus.Add too much salt in the chicken feed, make the chicken excessive drinking water, often appear intense diarrhea.In addition.Or adding a large amount of fish meal to add more salty fish itself. Also easy to cause the high salt content in feed, cause diarrhea in laying hens.

2. Powder amount is too high.

Powder in the feed additives or increase too fast, can lead to high blood calcium in laying hens. Kidney burden, cause kidney swollen.Eventually cause diarrhea.To meet the need of egg laying hens. The amount of powder added in the diet must gradually increase as the rate rise.

3. The crude protein levels are too high.

Some raise animals in order to make productive big chicken eggs.Used to increase the proportion of soybean meal in the diet.Soybean meal content is too high, the body is not completely absorbed.Thus stimulating the intestine, accelerate metabolism, resulting in chicken droppings yellow thinning, lower feed conversion rate.Generally laying hens crude protein requirement of around 16%. Protein content is too high, or eggs can be compared imbalance. Easily lead to laying hens liver and kidney function decline, resulting in a large number of deposits of uric acid salts, even causing gout disease.

4.Raw material.

Feed raw materials such as corn, peanut meal and other mildew. The toxins can stimulate and disrupt the intestinal mucosa of laying hens, increase the permeability of intestinal mucosa, causing diarrhea in laying hens.

  Zhengzhou Jinhui Agricultural S&T Co.,Ltd