It is a herbivorous animal, and China is the country with the most oysters in the world. The meat has the functions of supplementing blood, replenishing qi and tonic, and its bone is used for bone powder. Its skin is used to refine gelatin, which has high edible and medicinal value. This article introduces a group of raising cockroaches and hopes to help farmers get rich.
Breeding
Preferred group second generation gene is good
When farmers choose to plant seeds, it is easy to get into the higher the better. Take the example of the 德 驴 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东 山东/3) The cockroaches are all good meat glutinous varieties. Some species are as high as 150 cm, or even higher, but the back waist is not straight and is "ridge", the meat production performance is relatively poor, this cockroach is often the hybrid offspring of Texas cockroaches, although the hybrid advantage is well played. However, it is not possible to inherit the excellent meat-producing properties of Texas, and in folk language, it is "the light is not long." When choosing a female sputum, you should also pay attention to the height of 130 cm or so. Do not be too high. If it is too high, it will easily cause dystocia. The female babies of more than 1 year old can be as low as 120 cm.
In addition to the above selection of precautions, the group should pay special attention to the age. The mother-in-law recommends that young females of 2 to 3 years old should be selected, and there is generally no breeding, and there are few reproductive system diseases. It is recommended to choose 3 to 6 years old. The age at the time of purchase of the seedling must be confirmed by the person who knows what to do, and the words of the trafficker must not be heard. In addition, it is recommended to choose large-scale farms, reputable companies and the origin of the donkey. Generally, a public donkey can naturally pay 50 female baboons. If there is an artificial insemination technician, a single scorpion can breed 200 heads. The scale of breeding at the start should not be too large. It should be considered in combination with factors such as funds, forages and technical personnel. It is more stable to gradually expand the scale of cultivation after having certain farming experience.
Grasp the breeding of young cubs
Due to the special physiological structure of the sputum, such as the genital tract of the female genital tract, the semen is easily affected by the weather, and the follicular development is affected by the weather. The ovulation time is uncertain, and it is easy to abort, which leads to the relatively unsuitable breeding of cockroaches. . Due to factors such as single nutrition, lack of exercise, and improper management, large-scale farms generally do not exceed the level of breeding of single-headed farmers.
The breeding method is generally artificial insemination and natural inbreeding. No matter which method is used, disinfection and sanitation work should be done to prevent the spread of diseases caused by improper breeding. At the time of natural sex, the male penis should also be cleaned with warm water; artificial insemination should be accompanied by disposable plastic long arm gloves to prevent uterine inflammation caused by vaginal infection of the female vaginal, etc. Cleaning of the male penis.
It is recommended to carry out the breeding according to the principle of homogenous selection, such as the male carp with good meat production performance and the good broiler with good meat production; the male cockroach with good milk production performance and good milk production performance; The color of the male toad is matched with the female.
At present, Shandong Dong'e Ejiao Company has established the breeding base of “East A Black Beetleâ€, and has carried out breeding work with Dezhou as the male parent and female parent system, and cooperated with Shandong Academy of Agricultural Sciences to research and develop “frozen essence†to fill Market and technology gaps.
In addition, after the mother-in-law is produced, it is necessary to pay attention to whether the lochia is discharged, and whether the sputum is eaten in time to keep colostrum and keep warm.
Beware of early disease prevention and treatment
The disease is relatively rare, and it is the simplest animal for feeding and management. However, the scale of raising the disease will increase. When the disease increases or decreases, the daily growth rate decreases sharply. The breeding efficiency drops sharply. Therefore, the disease should be detected early and treated early. The healthy é©´ 2 ears are always erect, free to move, the head and neck are high, and the spirit is full of energy. Standing still when eating forage, chewing is strong, and the grid is ringing. Healthy mouth color is reddish, smooth, nose, ear warm, not hot or cool, the dung ball hardness is moderate. The surface is moist and bright, the color is yellow at the beginning, and the time becomes brown for a long time. As the saying goes, "There is not much sickness when you beat the yak." How much water is used is important for judging whether or not you are sick. If you eat less grass and drink a lot of water, you can get sick. If the amount of grass intake is not reduced and the drinking water is reduced several times or not, you will know that the disease will soon occur. Although you don't eat it overnight, you can quit, but as long as your nose, ear, and body temperature are normal, you can think of it as disease-free. You can eat it the next day, which is called "groove". Found abnormal conditions and seek veterinary treatment in time.
Feeding
Forage should be localized and diversified
é©´ is a herbivorous livestock. It is not advisable to feed a large amount of concentrate. If a large amount of concentrate is fed, it is okay to fatten for less than 2 months in a short period of time. If it takes a long time, it will cause intestinal dysfunction and decreased immunity, especially breeding and breeding.é©´ It is not advisable to feed the concentrate in large quantities. It is easy to produce dystocia and less estrus after being over-fertilized, and the breeding cost is increased.
Reserve fodder, we must be based on the principle of adapting to local conditions, the more mixed the better. The more miscellaneous the reserves of forage, the easier it is to store and store, and because of the variety, it can increase the appetite of the cockroach, and can prevent the lack of nutrients caused by feeding a single forage. In Hebei, Henan, Shandong, Liaoning, Inner Mongolia and other northern regions, corn stover, grain straw, bean straw, peanut meal, sweet potato and wheat bran are all good forage. It is generally recommended to feed 3 or more mixed forages. Which is cheaper to feed more.
Feeding should be scientific
Some farmers have the experience of raising cattle, and feed the green stalks to the sorghum. Because cockroaches are monogastric animals, unlike cows, they can smash acid and acid. A large amount of corn stalks can cause gastrointestinal function and body function disorder. Hair loss and other phenomena. It is generally recommended that the feed of green reserve corn should not exceed 30% of the total amount of forage (in terms of dry matter, generally 3 to 4 kg of green corn and 1 kg of hay), that is, 10 kg of forage can be fed, and 7 kg of hay can be fed. In addition, 3 kg of hay is used for green storage of corn (about 9 to 12 kg of wet grass).
management
Entering the field to pay attention to water and insect repellent
The feeding management of cockroaches relies on the care of the breeders. The same fine materials and grass feeds can be used. The breeding effect can vary greatly. Therefore, how to mobilize the enthusiasm of the breeders is a key issue for farmers. The author suggests that the wages of the breeder should be closely linked to the daily gain (fat) and the reproduction rate (reproduction), and the enabler should get more work. Pay attention to the following items when entering the batch.
Do not drink water within 2 hours after entering the venue, let the cockroaches move freely in the sports field to adapt to the new environment, prevent the cockroach from hunger and thirst, and drink plenty of water to cause "water poisoning". After 2 hours, you can properly feed the water, and you can drink water freely after 4 hours. In order to prevent the disease caused by hairy stress, you can add Astragalus polysaccharides and multivitamins (B vitamins can relieve stress) in drinking water for 5 to 7 days.
After 4 hours of entry, you can freely feed the fodder and do not feed the concentrate on the first day. After a day, it is gradually added to the normal feeding amount in 3 to 5 days. If you feed a large amount of concentrate when you first enter the site, it is easy to cause enteritis or intussusception and die because the gastrointestinal function of sputum has not fully recovered.
After entering the site for 2 weeks, the group was stabilized and unified for deworming. Generally, the insects were dewormed in spring and autumn. First, the mixture is used to deworm. According to the insect repellent (Ivermectin product), according to the number of insect repellents, the insect repellent is mixed in the concentrate, and the mixture is thoroughly mixed and fed to the donkey. Before the mixture is dewormed, it is recommended to feed the forage to 1/2 of the daily feed intake, which is helpful for the insect repellent effect. The second is to inject insects. According to the instructions of the liquid repellent (Ivitra injection), the veterinarians use the method of subcutaneous injection, which is best placed on the upper third of the neck of the neck. After the injection, the injection site is tapped, which helps the drug to spread further.
Group management should be separated
Due to bumpy roads, wind and rain, and sudden changes in forage, the donkey is prone to colds, enteritis and other symptoms. It is recommended to observe the sputum group twice a day. If a cockroach is stunned and slow to respond, it is suspected to be sick. Veterinary treatment, shortening the adaptation period of cockroaches, reducing farming costs and losses.
In the later breeding process, we must pay attention to group management, so that weak and strong are separated, and different ages are separated. Otherwise, it is prone to strong and strong, and the weak is weak, which is not conducive to the growth of the whole group.
The above is the method of scientific feeding of meat, for your reference, and hope to help you. Huinong School has more relevant agricultural technology knowledge, and continue to pay attention to the Hui Nong School to answer questions during your breeding process.
Copyright Tip: Hui Nongwang platform respects and protects intellectual property rights. If you find copyright problems in the platform articles, please contact us and handle them in time.
Disclaimer: Some of the content is reproduced from other media. The purpose of the reprint is to convey more information. It does not mean that the Hui Nongwang platform agrees with its views and is responsible for its authenticity.
Autoclave Products,Vertical Autoclave,Lab Verticcal Autoclave,Lab Animal Transfer Station
Guangdong Widinlsa International Co.Ltd , https://www.gdwidinlsa.com