Breeding and Development of Rabbits for Medical and Meat use
1. The development prospect medicine and meat dual-purpose rabbit, which originated in Zhucheng, Shandong Province, has a long history, strong bones and thick meat, and has the effect of tonifying middle and nourishing qi, cooling blood and detoxification, nourishing skin, strengthening body, prolonging life, lowering cholesterol, preventing cardio-cerebrovascular diseases and obesity. The rabbit is also a high-grade meat food, rabbit meat red and tender, no fishy smell, rich aroma, long-term food is not greasy, rich in nutrition, containing more than 21% protein. It is the only green rabbit product and live meat rabbit that can continue to be sold to the international market since China's rabbit meat was closed by the European Union because of drug residues in January 2002. At present, Chinese medicine and meat rabbits are very popular in foreign markets.
two。 Biological characteristics, ① morphological characteristics. The rabbit's head is wide and round, the neck is thick and short, the eyes are red, the front and rear bodies are symmetrical, the forelimbs are strong, the buttocks are plump, the waist rib muscles are thick, the ears are long and upright, the blood vessels are clear, the whole body is white, dense and soft, beautiful and beautiful. It has good breeding characters in Heilongjiang, Inner Mongolia, Shaanxi and Henan, and it is a famous rabbit for medicine, meat and skin in China. ② biological habits. It has stable genetic performance, strong disease resistance, resistance to rough feeding, rapid growth and development, good fur quality, and the conversion rate of feed to meat is 2.8 ∶ 1. The female rabbit has good motherhood and strong fecundity, giving birth to 6 ~ 8 litters, 8 ~ 16 litters, birth weight 60 g ~ 70 g, about 8 rabbits per litter, 30 days weaning weight 0.6 kg ~ 0.9 kg, the average body weight of 70 days old is 2.5 kg, and the weight of adult rabbits is 4.5 kg ~ 6 kg.
3. Feed requirements in different growth stages, all fed with comprehensive nutrition formula feed, it is forbidden to feed a single variety of feed for a long time, so as not to affect the growth and development of meat rabbits. Should be processed into granular feed, the general farmers can mix the mixed powder with a small amount of gruel into different sizes of granular material to dry and feed. In this way, the rabbit can eat quickly, save feeding time, have sufficient rest, grow fast, and do not scatter feed.
4. The disinfection of rabbit farm in green breeding is strict, and vaccination is the main measure to prevent and cure rabbit disease. In addition to garlic and other traditional Chinese medicine, antibiotics are not allowed in the feed. When the rabbits were raised as medicinal raw materials, the rabbits were raised with green feed after weighing 2kg, so that the quality of the medicinal raw rabbits reached the green standard of "no pollution, no drug residue and no pollution".
5. When processing and breeding as meat free, it can be fed for 3 ~ 4 months or even longer. The greater the weight, the higher the benefit. Frozen rabbit meat and salted dried rabbit skin were processed and sold in slaughterhouses with better sanitary conditions. When sold as a medicinal raw material, 2.5 kg ~ 2.75 kg body weight can be raised and can be exported without slaughtering and processing.
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Diagnosis and treatment of pasteurellosis and brucellosis in rabbits
From May to July 2002, a kind of epidemic disease characterized by rhinitis and acute death occurred in a rabbit farm. After laboratory bacteriological examination, it was diagnosed as rabbit pasteurellosis. The basic situation of the rabbit farm is as follows: 1. The rabbit farm is located in the dairy farm of Chabqal County. It began to build a farm to raise rabbits in 2000. Now it raises California rabbits, Belgian rabbits and other varieties, with a total of more than 1000 rabbits, all of which are caged without vaccination. There has been no major epidemic in the past two years. In late May 2002, after continuous heavy rain, due to the low temperature in the rabbit house
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Prevention and treatment of hemiplegia of scorpion
Scorpion hemiplegia, also known as tailing disease, often occurs in late summer and early autumn when the air is wet. Due to long-term feeding of high-fat feed, scorpion body fat accumulates massively. The body of the scorpion was bright, the segments enlarged, the movement was difficult and slow, and there was red fatty mucus in the mouthparts, which began to die 5 or 10 days after the onset of the disease. Prevention and treatment: ① does not or less feed feed with high fat content; ② appropriately adjusts ambient temperature and humidity; ③ treatment can be treated by fasting for 3-5 days or with rhubarb soda tablets 3 grams, wheat bran (stir-fried)
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