Seven measures to improve rabbit hair quality and yield

(1) Promote good seed selection, fine seed selection, and practice of crossbreeding. Among the long-haired rabbits raised in China, Angora rabbits from Germany had the highest hair production, Angola rabbits from the French system were middle, and Angola from the English and Chinese systems were lower. In recent years, the amount of wool produced by the Tang line and the long hair rabbits of the Yan family grown in China has been high. While promoting good varieties, we must continue to breed these fine varieties in order to avoid degradation of future generations.

(b) Ensure nutritional supply and provide full-priced diets. Since sulfur is one of the constituent elements of rabbit hair, it has an important influence on the yield, elasticity and strength of rabbit hair. Therefore, attention should be paid to the addition of sulphur-containing amino acid cystine during dietary supplementation. The keratin of rabbit hair is composed of various amino acids, so a large amount of protein must be supplied. In the ideal hair rabbit diet, protein should account for about 17%, and sulfur-containing amino acids should not be less than 0.6%.

(C) do a good job rabbit cage equipment, meticulous management. The management of the long-haired rabbit emphasizes that the cage facilities should be matched. After the weaning, the rabbit requires a rabbit and a cage. The cage ground should be cleaned and diligently disinfected. Feeding should be regular and pay attention to the amount of drinking water. Second, we must guard against fights and injuries.

(d) Promote the development of hair and hair follicles in hairy rabbits and increase the density of the coat. The primary follicles of rabbits begin to develop in the late fetus (20-26 days), and the secondary hair follicles begin to develop after the birth of the fetus. Therefore, nutrients should be strengthened during the late pregnancy and lactation of the female rabbit.

(five) professional wool production. Female rabbits are 5% to 20% more than their male counterparts. The higher the group's hair production, the greater the difference. Reproduction of female rabbits from the pre-pairing shearing, short-separation shearing, prenatal self-drawing, etc., can make about 30% of the hair loss of textile value. Castration can increase the gross production of male rabbits, but should not be cast off prematurely. For this purpose, breeding and wool production can be specialized.

(six) approach. Reasonable hair removal should be based on the seasons and the physiological stages of the rabbit and other factors such as reasonable arrangement of shearing and plucking. In winter, plucking is the main type. In summer, shearing is the main method. Plucking is applied to breeds with large coat density and individuals. Pregnant rabbits, nursing mother rabbits, breeding male rabbits and young rabbits should not be unplugged.

(g) timely collection of hair. Change the seasonal climate before plucking hairs. The young rabbits began to change their hair 42 days after their birth and lasted for 70 days. Therefore, hair was collected within 50 days after birth. In adult rabbits, hair replacement is usually performed in the spring from March to April. Winter wool is usually grown in summer; in the autumn, it usually takes 8 to 9 months to remove the summer hair and replace it with winter hair. For this reason, the time of hair collection should be arranged before the hair replacement.

In addition, it is also an important measure to establish a reasonable age structure of the rabbit population, artificial hair-feeding, maintaining a suitable ambient temperature, eradicating the bursitis of hairy rabbits, and eradicating alopecia.

BIO scope S1 is a digital handheld scope used to record digital photographs and videos.

It is mainly used in hospital, Clinic and medical departments for doctors and nurses to examine ear.

 

Advantage

 
1. Bigger LED Screen 3.5 inch with 720*480 resolution
2. Never hot lens with 300 thousand pixel
3. Disposable earmuff
4. examine external ear and middle ear

5. cerumen,otitis media, ear infections, perforation of tympanic membrane checking

6. Small & Light to hold, Easy to carry with aluminum box

7. Rechargeable Li-On battery to ensure 4 hours continuous working at least

8. Cheaper price

9. CE mark

 

Specification

 

Resolution 720X480
Light source Natural white(LED)
LCD 3.5 inches special LCD screen
Minimum color difference for different viewing angle
File format JPEG,BMP,AVI
Media Micro SD flash card
Interface 1 mini USB,1 AV-OUT,1 SD card slot
Power supply rechargeable lithium battery
External power 110V~220V AC 50/60HZ, Output DC 5V 500MA
Working time 3 hours for continuous working
Charging time 5 hours

Health & Medical

Digital Endoscope

Wuxi Biomedical Technology Co.,Ltd , https://www.wxbiomedical.com