Cold weather in winter can easily lead to cold stress in chickens. The majority of chicken farmers can increase the body energy of the chicken by adding feed additives. This effectively prevents chicken cold stress and increases the weight and production of chickens. Egg rate increase. 1. Pepper. Hot and spicy pepper, winter and spring for laying hens, excited gastrointestinal, increase appetite, promote secretion of digestive juice, cold and warm and so on. Dosage: Add 0.05% to 0.1% dry chili powder to the chicken diet. 2. Garlic. Garlic is warm and spicy, containing allicin and calcium, iron, magnesium, selenium, tellurium and other mineral elements. The application of winter and spring cold seasons has the functions of cold resistance, warmth prevention, disease prevention, and improvement of production performance. Addition of 2% garlic mud to the chick diet can increase the survival rate by 3.8% to 15.6%; adding 2% garlic mud to the layer diet can increase the egg production rate by 9.8%. 3. Pine needles. Pine needles are mild and bitter, and they are used in many kinds of poultry in winter and spring. They have green feed, increased nutrition, cold and warmth, increased daily weight gain, and increased egg production rate. Dosage: Pine needle powder, layer chickens account for 3% to 4% of the diet, duck, goose consumption with the chicken. 4. Leaves. The leaves are warm and spicy, containing a variety of vitamins, minerals, amino acids and unknown growth factors. The application of winter and spring cold seasons has the effects of resisting cold and keeping warm, promoting growth, enhancing physical fitness and preventing diseases. More system for the application of powder, the amount added: chicken accounted for 1.5% to 2.0% of the diet. 5. Soybean oil. Soybean oil is hot and sweet, sweet and sour, applied in winter and spring, cold and warm, increased resistance to disease, and increased weight gain. For broilers, 8 to 10 days before slaughter, appropriate amounts of soybean oil and 1% sulfur powder are added to the diet to make the broilers full of tender meat. 6. Carrots. Carrot contains 100 mg of beta-carotene per kilogram. Adding 10% of winter and spring layer chickens can fight cold stress, enhance disease resistance, increase egg production rate by 11%, and extend egg production period. 7. Vitamin C. In cold conditions, the vitamin C synthesized by the chicken itself does not meet the needs and does not relieve cold stress, so winter and spring must be added. Dosage: 30 mg/kg diet for broilers and layers. 8. Vitamin E. Broiler winter and spring application of vitamin E, through the anti-lipid peroxidation, improve the body's cold resistance and disease resistance. Addition: 30 mg/kg diet for broilers. 9. Zinc. The use of chickens in winter and spring has the effects of strengthening metabolism, maintaining body temperature, and improving cold stress resistance. Dosage: The main use of zinc compounds, such as zinc methionine, zinc sulfate and so on. Safe dosage: Chicken 1000 mg/kg diet. 10. Selenium. Chicken winter and spring applications, in addition to the similar role with zinc, there are still the role of the body to remove peroxide. Addition amount: Chicken 0.15 mg/kg diet, mostly added in the form of sodium selenite. From the herbal extraction,we also have a range of health product,from Sexual Health,anti-cancer & immune support,Herbal Slimming,sleeping & Relax,detox & digestive.all are natural remedy.more safe and good effectivity. Herbal ingredient,Herbal remedy,Healthcare Products Chengdu Jingke Trading Co., Ltd. , https://www.jkherb.com