Goat’s Scientific Captive Technology

Posted by uuuseff on November 15th, 2019

The nubby goat's scientific breeding technique. China's goat breed is very rich, but because of the climate, the species that can breed in the climate of the southern region is limited. Today we come to know a friend from Africa. It is the goat of the Nubi and the goat is native to the northeastern region of Africa. Named after the Biya region, it is a kind of goat breed mainly based on meat. In the 80s of last century, Nubi goats crossed the ocean and came to China. After several years of breeding and promotion, with the characteristics of heat and humidity, they have begun to multiply in Hunan, Hubei, and Guangdong.

Nubian goat breeding is managed by stocking and captivity. Nubian captive farming is a new sheep-raising method that is different from traditional methods of sheep rearing. It can solve the increasingly prominent contradictions in agriculture and animal husbandry, and rationalize the use of crop stalks and reduce the environment. Pollution. Compared with grazing, Nubi goats grew faster, slaughtered earlier, and had better broiler flesh, higher yields and better economic returns. According to the actual situation in southern China, the following measures can be taken to captive the Nubi goats:

First, the sheep house requirements. According to the sheep's climatic conditions and the actual conditions of the sheep, the sheep house can be built into a single-slope or fully-closed type, with a playground outside. In order to facilitate drainage, the sheep's house ground was 20-30 cm above the ground outside, and it was 5% sloped, paving or concrete. Houses are required to be dry, ventilated, cool in winter and cool in summer. The area of ​​sheep sheds is 1.5 to 2 square meters per adult, and the area occupied by pregnant ewes, nursing ewes, and rams is slightly larger. The area of ​​the stadium is approximately 2 times the size of the sheep house. There is a feeding trough and sink for free movement of the sheep, feeding, drinking water, breathing fresh air, and sunbathing.

Second, feed preparation and feeding standards. Feed requirements The green materials that can be used to feed sheep include sweet potato vines, peanut vines, soybean stalks, vegetable leaves, weeds, artificial pasture, and leaves. Artificial grass feed sheep can choose to use grazing grass, valerian, yarrow and so on. Artificial pasture not only has high grass yield, but also has excellent grass quality. It is also rich in protein, vitamins and inorganic salts. Usually, 4-5 kg ​​of fresh grass can be used to make 1 kg of hay. It is also suitable to be used as grass powder to make pellet feed or to formulate full price. material. It should be noted that sheep that are resistant to rough feeding should be fed with cornmeal and other coarse feeds with high crude fiber content. The supply of green feed must be guaranteed, and the amount of feed can account for 80%-90% of the total feed. Roughage mainly refers to mature crop stalks, oyster shells and so on. Rough feeding should be too much, otherwise it will affect the sheep's feed intake and health, generally should be less than 30%, conditional to ammoniation, alkalization and other treatment. In the high season of green season, the unfinished green material should be made into silage for use in off-season. Shepherd sheep should also be supplemented with some concentrates, especially juvenile sheep and pregnant, lactating ewes and rams, mutton sheep before slaughter should be added. Concentrates account for 40%-60% of cereals, 10%-25% of protein, 20%-30% of bran, 3% of minerals, and 1% of urea. When feeding, it is advisable to first coarse finish, first dry, and later green.

Third, the lamb slaughter timely slaughter. Just after weaning, the bred sheep continued to feed lamb concentrates for 1 week. Male and female ewes should be reared in groups for the development of near-term maturation. At this time, the body weight should be measured periodically to check the development. It is not necessary for the replacement ewes to be used as seed for fast growth. During the period of 3 to 6 months, the daily growth rate can reach 150 grams per day, and 200 grams of concentrate per day for 4 months after weaning should be used. In winter, 500 grams of concentrate feed per day, and high-quality hay powder is fed freely. At the age of 6 months, the sheep were evaluated on a head-by-head basis and sheep that were not suitable for planting were singled out and incorporated into fattening sheep. The lamb fattening period of the lamb is 3 to 6 months old and the final weight of the fattening can reach 35 kg.

Fourth, do a good job of prevention and health care. Specific as follows: 1 periodic deworming: 1 each in spring and autumn, alternating use of imidazole tablets and thioimidazole tablets, 100 mg of body weight per kilogram of sheep medication, disposable gavage. In areas where the flukes are prevalent, they are debrided once a year with nitric-o-chlorophene tablets during the season of small full bloom and frost. 2 Medicinal bath: More than two medicinal baths per year, usually 1% trichlorfon or 0.5% formaldehyde solution or 500ppm amitraz solution, choose fine weather, water temperature around 35 °C, let the sheep bath in the liquid 1- 2 minutes. 3 Improve environmental sanitation: Clean the sheep house every day and clean the trough and sink. Fill the blister area around the sheep house and on the sports ground so that the urination ditch is smooth and there is no accumulation of urine. Use highly effective and low-toxic anti-mosquito repellents or smoke repellents. Every year in spring, summer and autumn, sheep houses and sports grounds are sprayed with 200ppm of speed killing solution to eliminate lice. 4 Epidemic prevention: Do a good job in the prevention and control of major infectious diseases such as streptococcal disease, brucellosis, No. 5 disease, infectious purulent mucositis, and contagious pleurisy. Dispose of 10%-20% quicklime or 30% hot grass-wood grey water to disinfect the pens and utensils regularly.

Angle Grinder, angle grinder), also called grinding machine or plate mill, is used for glass fiber reinforced plastic cutting and grinding of a grinding tool. Angle grinder is a use of glass fiber reinforced plastic portable electric tools for cutting and polishing, brush is mainly used for cutting, grinding and grinding metal and stone, etc.

Angle grinder common model according to the use of attachment specification is divided into 100 millimeters (4 inches), 125 mm (5 inches), 150 mm (6 inches), 180 mm (7 inches) and 230 mm (9 inches), Europe and the United States use of small specifications more grinder is 115 mm. Angle classification compact mill grinder and large Angle grinder, compact Angle grinder, super light, with or without security configuration, meet the requirements of the diagonal mill; Big Angle grinder: difficult power strong, suitable for grinding and cutting operations. According to different grinding diameter and the applicable scope, compact Angle of grinding machine is divided into: WSB10-115 - t,, WSG10-125 - s, WSB14 WSG10-115-125 - t, WSG14-125, WSG14-125 - s, e, WSS14 WSG14-70-70,, WSG14 MSFV649-1-150. According to different grinding diameter and the applicable scope, compact Angle of grinding machine is divided into:, WSG25 WSG20-180-180, WSB20-180, WSB25-180 - x,, WSB20 WSG20-230-230, WSG25-230, WSB25-30 x

Use a lot of, carpenter, bricklayer's welders are used to. Installed on woodworking saw blade is a smart mobile woodworking saws, can deal with simple woodworking, a lot of installation of the floor master with it. Installed on the grinding wheel is a small portable grinding wheel cutter, cutting grinding small metal parts, metal processing such as stainless steel window and light boxes are made without it. Wouldn't it or make stone processing installation, can be installed marble cutting wheel, and a series of films, crystal, flowing wool, cutting, grinding, polishing all depends on it! To be sure, grinder design is used for grinding, sawing, cutting function is not the intent of the designer. Because of the high Angle grinder speed, the use of saw blade, cutting were not forcibly pressure, can't cut more than 20 mm thick hard material, otherwise once the card is dead, will cause the saw blade, cutting piece broken splash, bounce off or machine is out of control, light damage to the goods, or hurt! Please select above 40 teeth.

Angle Grinder

electric angle grinder, angle grinder, grinder

ZHE JIANG ULITE TOOLS MANUFACTURE CO.,LTD , http://www.ulitepowertool.com

Like it? Share it!


uuuseff

About the Author

uuuseff
Joined: November 10th, 2018
Articles Posted: 183

More by this author