New techniques for fattening and raising meat donkeys

The traditional purpose of raising donkeys in China is for service use. In recent years, with the further development of market economy, the donkey for service has been developed to the type of donkey for meat. It will become one of the main sources of animal protein for human beings in the 21st century. Donkey meat is a fashionable product in meat food. known as "dragon meat in the sky." the saying of donkey meat on the ground. Donkey skin is also the main raw material of Ejiao, a tonic of valuable traditional Chinese medicine, and the raw materials of light industrial supplies are widely used. Donkey is a herbivore. It has strong disease resistance and tolerance to rough feeding. At present, a meat donkey can make a profit of more than 1,000 yuan, which is a new project to get rich.

Purpose. Mad cow disease and foot-and-mouth disease have occurred in some European countries. and swine flu, Europeans are already afraid of eating beef, mutton and pork. Donkey meat has become one of the main meats newly chosen by Europeans. To that end. Meat donkey production has broad development prospects and sales market.

First, the choice of fattening donkeys.

Due to the lack of good breeding donkeys, it leads to inbreeding. The body is small and the intrapartum performance is low. The benefit of economic extrusion is poor. Therefore, you should choose a large body. the excellent breeds with fast growth, high meat yield and good meat quality during the fattening period or the improved donkeys crossbred with these fine varieties were fattened. China's large donkey species to Guanzhong donkey, Dezhou donkey, Miyang donkey, Hexi donkey, Jiami donkey and other local fine breeds. These donkeys have fast growth, large body size, strong disease resistance, strong physique, good meat production performance, obvious hybrid advantage and so on.

Second, the construction of donkey pens.

Meat donkeys can be kept on a leash, in captivity and in free range. General barns can be used. The new barn should choose a place with flat terrain, leeward to the sun and adequate water supply. The size of the barn depends on the size. good ventilation in summer, heat prevention and cooling, easy to prevent cold and keep warm in winter. the house is equipped with food trough and drinking water utensils.

III. Feed formula and scientific feeding.

Meat donkey has strong adaptability, rough feeding resistance, forage grass with grain grass, corn straw, peanut vines, sweet potato vines and all kinds of weeds and other green roughage, concentrate with bean cypress, peanut cake, cotton cake, corn, sorghum, barley, wheat and other mixed concentrate. Roughage should be short-length 2~3cm concentrate should be crushed, roasted, soaked, etc., in order to improve palatability and digestion utilization. Raised by bolts. Fixed trough male and female separate trough feeding, regular quantitative, less frequent feeding, daily feeding 3-4 times, free drinking water after eating.

Fourth, the fattening of young donkeys.

Young donkeys can feed on tender grass about 3 weeks after birth. Generally speaking, they can be trained to pick and debate food at the age of 20 days. Corn, sorghum, wheat, soybeans and so on can be crushed. After cooking into gruel feed, a small amount of sugar is added to induce feeding. This period is mainly lactation. Supplementary materials. At the beginning, the daily feed is 10 ~ 20g. After a few days, it can be increased to the age of 80~l00g.6 and can be weaned. With the increase of age, concentrate and high quality forage are gradually increased. After 9 months of age, the rats were fed concentrate 3.5 kg per day.

Five. the fattening of adult donkeys.

On the basis of routine feeding, 12~l5 day-old shelf donkeys or donkeys who cannot be put into service are selected for short-term fattening. In addition to stopping the service, the amount of mixed concentrate should be increased. Feed formula: soybean meal 20%, cottonseed cake 10%, square meter (Gaoji, wheat) bran 20%, soaked in water for 2 hours after mixing, and mixed auxiliary materials were mixed into the feed once a day in the morning and evening. And add salt 20~Z5g. Free to eat high-quality forage. Feed 3 to 4 times a day, fattening period 2 to 3 months can be sold. In addition, drinking water should be satisfied. Exercise is limited. Brush the skin. Keep it clean for fattening.