With the continuous improvement of living standards, people have put forward higher requirements for the quality of food. In particular, reports on mad cow disease, foot-and-mouth disease, and bird flu in the past two years have become widely known. Consumers are even more in need of safe and pollution-free meat products. Rabbit meat is loved by people because of its high protein, low cholesterol, and no pollution. Meat rabbits are dominated by herbivores and are highly efficient grain-saving livestock. Breeding rabbits has become a new hot spot in the aquaculture industry. However, if you want to do a good job in the production of meat rabbits and gain greater economic benefits, you should also pay attention to the following key links:
First, optimize the meat breed rabbit 1. Selection of fine varieties: the choice of meat-based or skin and meat varieties, and have good meat performance, fast growth, early maturity and easy fat characteristics. Such as New Zealand rabbits, Belgian rabbits, California rabbits, Chinese white rabbits, Japanese big white rabbits, Saibei rabbits and other varieties. 2. Select excellent individuals. In actual production, it is often due to improper management, such as inbreeding or improper seeding, which results in a decline in the quality of the variety. In severe cases, the rabbit is degraded. Therefore, in the breeding process of rabbits, excellent characteristics and stable genetic performance should be met. Individuals are reserved for species use. 3. Strict matching: Rabbit farms should have pedigree files, growth and feed consumption records, breeding records (male), disease and epidemic prevention records. Based on these records, they have conscious and plan to determine the mating of male and female rabbits. The specific methods are as follows: 1 Age matching. The young male rabbit (1.5 to 2.5 years old) is equipped with strong, old and young female rabbits, and their offspring have strong viability and high production performance. 2 homogenous matching. Mating between male and female rabbits with fast growth; mating between male and female rabbits with strong disease resistance and adaptability. 3 heterogeneous options. Male rabbits with high growth rates and high feed reward are mated with female rabbits with high fertility to obtain offspring with both parents' advantages. Avoid inbreds, especially mating within 3 generations. In short, based on the establishment of a breeding system, we should gradually improve the breed of male rabbits, improve the quality of breeding female rabbits, and continuously improve and improve germplasm. This is one of the key aspects of meat rabbit breeding.
2. Carefully rearing young rabbits After birth, due to changes in the living environment and their own physiological functions, they are extremely sensitive to feeding and management conditions and must be meticulously fed, otherwise they will cause diseases, resulting in growth stagnation and even death. In order to ensure the survival rate and uniformity of young rabbits, the following aspects should be done: 1. "Six Preventions" means heatstroke protection, cold protection, moisture protection, rat protection, animal protection, and anti-panic. 2. Ensure that the puppies eat colostrum. The female rabbit colostrum is not only nutritious, easy to digest and absorb, but also improves the immunity of the pups and enhances their resistance to diseases. For females with poor motherhood, breast-feeding should be carried out manually. If the number of litters in the female rabbit exceeds the number of nipples, the method of foster care may be adopted. However, attention should be paid to the age of the foster rabbit and the day of the rabbit born to the female rabbit. The ages are approximately the same, and no artificial feeding methods such as available milk powder and milk for the foster females can be found. 3. Weaned in time. The broilers are generally weaned at about 40 days of age, and the weaning should be based on the whole corpse of the rabbit. If the whole litter of puppies grows and grows neatly, one-time weaning can be used. Otherwise, weaning can be done in stages. 15 to 20 days after weaning is the critical period for the success of young rabbit breeding. Feed the young rabbits with compound feed and high-quality fresh grass. Feed 4 to 5 times a day, eat small meals, and feed with batch feed. Attention should be paid to the rabbit at this time. Coccidiosis and diarrhea occur.
Third, pay attention to the commercial meat rabbit fat rabbit fattening divided into two kinds of rabbit fattening and fattening rabbits. Adult rabbit fattening refers to the fattening of the vaccinated rabbits. According to their developmental status, they are slaughtered at an early stage with considerable fattening. The general fattening period does not exceed 30-40 days. Adult rabbit fattening reduces the cost of feeding and also increases economic income. The fattening of the pups means that the pups begin to fatten after weaning. The meat rabbits can be slaughtered when their body weight reaches 2 to 2.5 kg. When fattening, you should grasp the two growth advantages of meat rabbits: 1. Play the seasonal growth advantage of meat rabbits. The growth and development of meat rabbits have obvious seasonal advantages. The spring climate is mild, the metabolism of meat rabbits is strong, the digestion and absorption capacity is enhanced, and the feed utilization rate is also correspondingly increased. From March of spring to early summer of June, due to luxuriant fodder, rich nutrition, coupled with appropriate temperature and air drying, it is the fastest growing meat rabbit in its life. Make full use of this period, strengthen nutrition, promote the rapid growth of meat rabbits, slaughter early, improve economic efficiency. 2. Give full play to the growth advantage of meat rabbits. Meat rabbits have different growth speeds at various stages of their lives. The period of 2 to 4 months is the peak of growth. Commercial meat rabbits should fully utilize the characteristics of early growth and development, strengthen nutrition, and rapidly fatten. In addition, during the fattening process, it should also be done: Group management: grouping similarly weaned rabbits with similar weaning or similar growth and development, so as to facilitate feeding and management and improve the slaughter degree of slaughter. Restricted exercise: While supplying enough feed (grass), limit the movement of the rabbits. The cage should not be too large and the light should be slightly dark. The fattening male rabbits have to castrate: The male rabbits are usually castrated at 2 months of age, and their physiological function changes significantly after castration. The temperament is mild and is conducive to manure, which is one of the measures to increase the economic benefits of commercial rabbits. Pay attention to the appetite of fattening rabbits: fattening rabbits have a greater relationship between appetite and weight gain. In order to ensure their exuberant digestive function, dry yeast and terramycin tablets can be fed in the feed, 1 or 2 times per week, each time 1 sheet. Or add salt and charcoal powder to the feed to increase appetite. Timely listing: After the 4th week of the fattening period, if a sudden loss of appetite is found in rabbits, the spine cannot be touched when touching the back and back, and the muscles are plump, indicating successful fattening. Fourth, prevent disease 1. Rabbits living environment sterilization and sterilization work, is to prevent the occurrence of rabbit disease an important link. The cage is sterilized. Including rabbit cages and rabbit house wall and floor disinfection. Use 3% hot caustic soda solution (about 60 °C ~ 70 °C) or 5% aqueous solution to spray disinfection, disinfection and then rinse with water, at least once a month disinfection, feeding utensils should always hot wash, exposure; indoor space disinfection. Ultraviolet lamps are usually used, and one watt of ultraviolet light is installed per square meter of space. The installation height is within 2 meters and the disinfection time is 0.5 to 1 hour. The rabbits and feces are treated. Dead rabbits should be buried or incinerated. After handling the dead rabbits, the breeder should disinfect the hands with 0.05% benzalkonium solution or 2% lysulfin solution for 2 to 3 minutes. The feces should be mud sealed or tanned for biological fermentation. Sterilization. 2. Adhering to self-cultivation and self-cultivation, it is really necessary to introduce rabbits from outside, and serious quarantine must be conducted to ensure that they are healthy and disease-free. 3. Regularly deworming. 20-60 days old puppies add 30-60 grams of chlorpheniramine per ton to prevent coccidiosis. Use a 2% solution of trichlorfon to wash your feet once a week to prevent rickets. 4. Regular epidemic prevention, according to the immunization program to do a good job in rabbits, Clostridium perfringens, pasteurellosis and other epidemics.
Fifth, establish a pasture base and introduce some high-quality and high-yield pasture. Such as alfalfa, ryegrass, bitter leeks, pine cone herbs, grass and other grass. In order to ensure the balanced supply of meat rabbits throughout the year, it is necessary to choose a combination of evergreens with hay powder to solve the problem of lack of grass in late winter and early spring.
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