There are three types of rabbit hair: fine hair, coarse hair, and two types of hair. Fine wool, also known as rabbit hair, has an average fineness of 12-14 microns and is the shortest of the three types. Obviously irregular curvature. Because fine wool has good physical and chemical properties, textile value is high in the wool textile industry.
In general, its price is also higher than the other two types. For this reason, mastering rabbit hair production technology and producing more fine hair are effective means to improve the production efficiency of rabbits.
1. Understand the quality requirements of rabbit hair. Rabbit hair should be pure white, all loose hair, no impurities, no knots. The average fineness of rabbit velvet exceeding 14 microns or less than 12 microns is degraded. The longer the rabbit hair the better, the average rabbit fur is 3.35 cm. The coarse hair content in rabbit hair should be controlled within 1%.
2, the level of nutrition. Rabbit hair contains five main elements: about 50% of carbon, 6-8 percent of hydrogen, about 20% of oxygen, 17-19% of nitrogen, and 3-5% of sulfur. Other elements directly related to rabbit hair production include: copper, magnesium and so on. After tests, the digestive energy per kilogram diet is 9.5-11 Mg, crude protein 15-17%, methionine + cystine 0.8%, magnesium 5.6 mg, copper 200ppm, calcium, phosphorus, iron, VA and other nutrients. .
3, management principles. In addition to general day-to-day management, it is necessary to add amino acids as appropriate to diversify the feeds and to match them appropriately. Feces are often cleaned up and kept in separate cages. Regularly eliminate digestive and surface parasites.
4, rabbit hair production. Because the hair growth rate is faster than fluff (fine hair), it generally protrudes from the villi surface. When the hair is produced, carefully remove the rough hair by hand, and then use the shearing method to collect the remaining rabbit hair. The sequence of shearing is the back of the neck to the back of the torso, then the sides of the body, the head, the buttocks, and the legs are finally the abdomen. When male rabbits are young, the quality of rabbit hair is best, and they can be produced once every 80 days.
5. Repeated production of rabbit hair. The first half of the production of rabbit velvet, the first coarse hair unplugged, until the rough hair roots grow to level with the fluff scissors, cut hair. This solves the difficulty of repetitive cutting of hairs due to the fact that the coarse hair is less than the plush and the unclean hair is not pulled out.
6. Deposit transportation. During storage and storage, precautions shall be taken to prevent moisture, moisture, deterioration, and impurities from mixing. When sealing, it is important to avoid turning the wool several times. When transporting, heavy objects are forbidden from being squeezed and cannot be mixed with chemicals, medicaments, and liquids.
In general, its price is also higher than the other two types. For this reason, mastering rabbit hair production technology and producing more fine hair are effective means to improve the production efficiency of rabbits.
1. Understand the quality requirements of rabbit hair. Rabbit hair should be pure white, all loose hair, no impurities, no knots. The average fineness of rabbit velvet exceeding 14 microns or less than 12 microns is degraded. The longer the rabbit hair the better, the average rabbit fur is 3.35 cm. The coarse hair content in rabbit hair should be controlled within 1%.
2, the level of nutrition. Rabbit hair contains five main elements: about 50% of carbon, 6-8 percent of hydrogen, about 20% of oxygen, 17-19% of nitrogen, and 3-5% of sulfur. Other elements directly related to rabbit hair production include: copper, magnesium and so on. After tests, the digestive energy per kilogram diet is 9.5-11 Mg, crude protein 15-17%, methionine + cystine 0.8%, magnesium 5.6 mg, copper 200ppm, calcium, phosphorus, iron, VA and other nutrients. .
3, management principles. In addition to general day-to-day management, it is necessary to add amino acids as appropriate to diversify the feeds and to match them appropriately. Feces are often cleaned up and kept in separate cages. Regularly eliminate digestive and surface parasites.
4, rabbit hair production. Because the hair growth rate is faster than fluff (fine hair), it generally protrudes from the villi surface. When the hair is produced, carefully remove the rough hair by hand, and then use the shearing method to collect the remaining rabbit hair. The sequence of shearing is the back of the neck to the back of the torso, then the sides of the body, the head, the buttocks, and the legs are finally the abdomen. When male rabbits are young, the quality of rabbit hair is best, and they can be produced once every 80 days.
5. Repeated production of rabbit hair. The first half of the production of rabbit velvet, the first coarse hair unplugged, until the rough hair roots grow to level with the fluff scissors, cut hair. This solves the difficulty of repetitive cutting of hairs due to the fact that the coarse hair is less than the plush and the unclean hair is not pulled out.
6. Deposit transportation. During storage and storage, precautions shall be taken to prevent moisture, moisture, deterioration, and impurities from mixing. When sealing, it is important to avoid turning the wool several times. When transporting, heavy objects are forbidden from being squeezed and cannot be mixed with chemicals, medicaments, and liquids.
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