The management of breeding rabbits is extremely important, especially in winter, when the temperature in winter is low, the sunshine time is short, and the green and green feed is lacking, which brings certain difficulties to raising rabbits. If improperly reared and managed, it will not only result in increased consumption due to increased feed consumption and increased mortality, but also severely affect the quality of fur and restrict the rapid development of production. The focus of winter feeding and management is to do a good job of cold insulation and winter winter breeding. Rabbits in winter feeding and management should pay attention to the following points. First, do a good job of cold insulation Rex rabbits are afraid of heat and are cold-resistant, but their cold-resistance capacity is limited. If the temperature drops below 5oC, they will feel uncomfortable. The colorless rabbits will be particularly afraid of freezing. Below 10oC, they will freeze and freeze. Below 5oC, they will freeze to death. Therefore, it is very important to keep the rabbits afloat during the winter to do a good job of keeping warm and cold. 1, although the winter temperature is low, but in addition to newborn puppies, the rabbithouse temperature does not require very warm, but requires its temperature to be relatively stable and can not be hot and cold. In winter, the optimum temperature for rabbit growth should be 15 to 25°C. Overcooling and overheating have a great influence on its physiological function. Generally, it should not be lower than 10°C and higher than 29°C. 2, increase the breeding density, rely on the rabbit body heat to increase temperature; young rabbits do not single cage rearing, puppies must move to a warm room or mattress. 3. When raising rabbits in the house, close doors and windows to prevent thieves from invading. When raising rabbits outdoors, hang a straw curtain on the cage door to prevent cold wind from invading. Try to minimize the amount of ventilation in order to save the heat generated by the rabbit body. 4. Full and reasonable illumination is a necessary condition for the normal growth and development of Rex rabbits. Generally, artificial lighting and natural lighting are commonly used. The transparent plastic film can be covered before and after the rabbit house to make full use of the sunlight, maximize the amount of indoor lighting, and artificially increase the temperature. Rex rabbits can obtain good production performance under light conditions of 12 to 16 hours per day. Conditions can also be installed in the heating equipment, such as heating, electric heaters, stoves and so on. Second, strengthen feeding and management 1, supplement feed supply. In winter due to low temperatures, rabbits consume more calories, so regardless of the size of the rabbit daily feed volume should be 20% -30% higher than usual, properly increase the proportion of high-energy feed. In addition, due to lack of green feed in winter, prone to vitamin deficiency, should try to feed some leaves, carrots, barley malt and tuber-like feed, etc., to supplement the deficiency of vitamins. 2, powder to add a small amount of bean dregs or bran, wet with warm water and then feed, and do less feed Tim Tim, to prevent the remaining material after eating ice. 3. Use wet mix when using coarse powder. Coarse powder should be mixed and stirred uniformly. Before feeding, press 1:1 with warm water to mix wetness. Generally, when grasping the wet material in hand, the water should not be dribbled with the water between the fingers. The mixture is used now and mixed one time. In order to maintain the freshness and palatability of the feed. 4, a reasonable mix of feed. Rex rabbits are herbivores. Since feeding artificial grass exclusively to feed green grass can not meet the nutritional needs of rex rabbits, in addition to feeding some fresh and fresh feeds on a regular basis, they must be equipped with full-rate pellet feeds in a certain proportion. The benefits of the full-price pellet feed are: not freezing in winter, mildew in summer, relish in rabbits, and comprehensive nutrition. When mixed feeding, green feed should be used in a variety of combinations, fresh and clean, and supplemented with sufficient supplements. When eating freely, the contents of various nutrients in the mixed feed should be controlled at 10.46 to 11.72 kJ per kilogram of feed, 18% at the early stage of crude protein, 14% at the late stage, and 3% to 5% at the crude fat. Crude fiber 12% to 15%, calcium 0.5% to 0.7%, phosphorus 0.3% to 0.6%. Scale feeding should use full price with granular feed. When free-range, it is advisable to adopt coarse green, and then make up fine material. 5, the amount of daily feeding should be reasonable (1) The number of feedings per day: Generally, 5 to 6 times per day in pups, 4 to 5 times per day for young rabbits, 3 to 4 times per day for fattening rabbits and adult rabbits. (2) The amount of diet: It depends on the production conditions, body weight, good and bad conditions, and digestive abilities. (3) Regular feeding: 4 times a day, ie, 6:00 to 7:00 in the morning, 11:00 to 12:00 in the afternoon, 4:00 to 5:00 in the evening, and 9:00 to 10:00 in the evening. The daily feed amount is 25% in the morning, 20% in the noon, 20% in the evening, and 35% at night. (4) It is advisable that each meal is 80% full, and the amount of feed each time is not the degree of food left in the tank. After feeding, add green feed as a supplement. To forage at night. (5) When replacing feed, the amount of new feed should be gradually increased, and do not suddenly change all. 6. The nest box should be changed frequently and kept dry. 7. It is best to pick hairs in mid-afternoon, when the temperature rises. A cold wave or no sun stops. 8. Both small and large rabbits should lay a small amount of hay in the cage to prevent freezing at night. Third, do a good job rabbit house health In winter, special attention should be paid to improving the environmental hygiene of rabbit houses and regularly disinfecting the rabbit houses. Disinfection requires the disinfection of more than two kinds of disinfectants to prevent the occurrence of drug resistance; the rabbit house should be cleaned frequently, remove the excrement and dirt every day, use damp lime to prevent moisture, keep the house clean and dry, and prevent the accumulation of excrement and reduce it. The production of irritating gases such as ammonia and hydrogen sulfide prevents the occurrence of respiratory diseases such as rhinitis and pneumonia. In addition, the disinfection should be serious and the rabbit house should be kept dry. In order to keep warm, the rabbit house in winter has been airtightly closed, but the ventilation is poor, and harmful gases such as ammonia gas, hydrogen sulfide, and sulfur dioxide have increased. It is easy to induce retinal diseases such as conjunctivitis and rhinitis. Therefore, ventilation equipment is installed to enhance automatic ventilation. You can also open doors and windows at 11 noon to 2 p.m. daily, use the natural wind to change the air, and grasp the smell at any time. Fourth, do a good job winter insecticide In order to make the rabbit safe winter, enhance the body, before the winter (late autumn), the use of ivermectin or avermectin, super insect net and other drugs, taking injection or mixing method, for all, salty rabbits and young rabbits Carry out an extermination of parasites in vitro and in vivo to prevent the invasion and harm of parasitic diseases. Fifth, the winter hair of the rabbit The winter is conducive to the growth of rabbit hair, so pay attention to hair collection. (1) The hair removal method is suitable for plucking hair, and the method of pulling long hair should be used to shorten the length of the hair, once a month. (Plucking can promote blood circulation, improve rabbit hair production, increase coarse hair ratio). (2) Winter plucking is suitable for individuals with low hair density. Not suitable for young rabbits, pregnant female rabbits and lactating rabbits. Six, grasp the winter breeding While doing a good job of cold insulation, it is very beneficial to arrange winter winter breeding. Its advantages are high survival rate and slaughter rate. The puppies grow fast, have a large body size, are physically strong, have a high yield, and are most suitable for planting. As long as the work of protecting against cold and warmth is seriously conceived, breeding and mating in winter will still achieve better results, especially if the young and young rabbits have high survival rates and few diseases. In actual production, as long as the insulation of the litter box is done, the bedding is dry, soft, highly heat-resistant, and has good hygroscopicity. If the temperature is maintained at 5oC or higher, better wintering effect can be obtained. In winter, the temperature is reduced, the pathogenic microorganisms are inactive, the infectious pathogenic microorganisms are few, the rabbit disease is small, and the survival rate of the young rabbits is high. It is entirely possible to create a constant temperature environment for the rabbits and to carry out winter winter breeding. Although the female estrus is not obvious, but after all, can estrus, able to ovulate normally, therefore, we should seize the opportunity to breed female rabbits, breeding time should be selected at noon on sunny days, no wind, warm day. It is necessary to grasp the good agricultural practices in breeding: Pink is early, Black and Purple is late, and Dahong is at that time. In order to increase the conception rate, the mating method can be repeated or double mating. In addition, 12 days after mating, the female rabbits should timely touch the tires. The method of touching the tires is to hold the female rabbit's ears and collars in the left hand and fix the female rabbits on the flat ground or the desktop so that the rabbit heads towards the touching tires. The person's chest, the right hand was inverted 八 shape, and placed in the abdomen of the female rabbit, gently from the back to explore, the embryo was spherical and elastic, dung ball was hard spherical, and inelastic. For empty pregnant female rabbits who are not pregnant, they must make up for it in time. In addition, winter rabbits should be long lactating period, generally do not engage in blood allocation, in order to breed 1-2 children is appropriate. Seventh, staged scientific management To sum up, it is to do a good job of "three levels" and ensure that the safety of the rabbit is "three stages." 1, grasp the birth of Guan Ensure that the pups are fully fed and sleep well during the sleep period and that normal growth and development should be achieved. In addition to ensuring the nutritional status of pregnant rabbits during pregnancy and lactation, the first is to record delivery time and prepare for delivery. The second is to allow the rabbits to eat colostrum in a timely manner after birth, adopt compulsory feeding, artificial breast-feeding, foster care and other measures, implement mother-to-child care, breast-feeding on time, artificial breast-feeding and other measures, and thirdly, effectively protect the rabbits from heat and freezing. Anti-pressure, anti-suspended milk, rodent-proof, ensure quiet and comfortable mother's life. 2, do a good job feed Ensure healthy eye opening and lactation. 100% of the nutrition of most puppies within 14 days is obtained from breast milk. When he opened his eyes and had a certain amount of activity and body temperature adjustment ability, he began to recognise the fodder. From then on, he embarked on a drastic change that took the lead from breast milk, followed by feed intake, and then to independent living. At this time, there are multiple stages of stress reaction. From 15 to 20 days of age, the mother is fed in the same cage and feeds together to increase the amount of feed and trough for the female rabbit and improve the feed quality. From 20 to 45 days of age, mothers are separated and fed individually to provide nutrition, digestible, fresh and hygienic, good palatability, and fine processing of high-quality feed supplemented with minerals, vitamins, and anticoccidial drugs. Stomach, anthelmintic drugs. Gradually reduce the number of breast-feeding, increase the amount of feed, eat less meals, provide sufficient warm water, and gradually adapt the puppies to the external environment of independent living. And we must constantly check the farrowing box, replace the bedding in time, and weed out the weak puppies. 3, grasping weaning off After 40 days of age, the number of maternal exposures was reduced, and the female rabbits were reduced in nutrient levels and lactation levels were reduced until milk was stopped. After 45 days of age, the physique was strong and well-fed puppies were fully weaned. Infirm pups stay for around one week in the female rabbit. When weaning, mothers should be left to stay in order to prevent sudden changes in the environment. 4, rational grouping According to the sex, weight, strength, group feeding. Determine the stocking density according to the size of the cage. General adult male and female rabbits are kept in separate cages (shepherding). The young rabbits have 4 to 5 cages per area (approximately 05 square meters in area) and fattening rabbits have 2 to 3 cages per cage. 5. Reasonably arrange sports The young rabbits strengthened their sports and adopted cluster stocking. They were released every day when they were warm at noon and returned to the cage after 4 pm. Fatty rabbits restrict exercise so as to reduce the consumption of nutrients in the body and accumulate nutrients in the body. The fattening rabbits are kept in small cages and placed in a warm, quiet, dark place for best fattening. Male rabbits that are not used for breeding can be castrated and fattened in about 70 days. Eighth, prevention and cure of disease Prevention and control of winter rabbit disease should be based on the principle of prevention and treatment as supplements. It is necessary to further prevent infectious diseases such as rabbits, Pasteurella, Borrell, Clostridium perfringens, and E. coli. Do a good job in the prevention and treatment of common colds and deafness. Focus on the following three points: First, in the use of vaccines, it is necessary to grasp the principle of single seedlings that use single seedlings as much as possible; there are two joint seedlings that do not use triple seedlings; second, winter rex rabbits are susceptible to aphids, which can be fed regularly to rex rabbits. Second, avermectin; third, when the temperature is above 10°C in the small environment of the rabbit house, add anticoccidiosis drugs to the rabbit's feed. The anticoccidiosis drugs should use chlorpheniridine and diclazuril. Use two or more drugs alternately. Chimney Cake Machine,Commercial Chimeny Cake Oven,Electric Chimney Cake Oven,Kitchen Equipment Chimney Cake Oven Guangzhou New Power Catering Equipment Manufacturing Co.,Ltd , https://www.gznewpower.com