Specific requirements once a year to select species, leaving a long hair, cashmere, high reproductive rate, genetically strong sheep as a sheep, the quality of the second to be eliminated. One species of rams should be changed every year, and 7 to 10 days after isolation, it should be determined that no disease can be mixed, and it is also necessary to prevent close relatives from mating. The above approach will not only help improve the harmony of the sheep, but also avoid the introduction of infectious diseases when the sheep are bought.
II. Epidemic prevention
1. For sheep, as long as there is a plan for prevention and vaccination, this is the key to improving the resistance of the herd to the disease and preventing the occurrence of the disease. To establish relevant files and scientifically record the immunization program, the key is to do well with foot-and-mouth disease, goat pox, Clostridium perfringens, and sheep epidemic. The specific method is: goat pox vaccine, which requires dilution of the vaccine with physiological saline, each subcutaneous injection of 0.5 ml, twice a year; Foot-and-mouth disease vaccine, 1 ml for each of 4 to 24 months of age, each injection of 24 months or more 2 Milliliters, twice a year; Sheep and Wimbu secondary vaccines are used for sheep aged over 2 months, each with 3 ml injections.
2. Insecticides are used twice a year. Abamectin can be used. The dosage is based on the drug description and ivermectin is available for pregnant sheep. After deworming, Jianwei can choose to use Xiaoshi Pingwei San, and sheep whose body weight is under 35 kg can consume 20 grams per day, and 35 kg or more can consume 30 grams per day for 3 days. The effect is good.
Third, strict disinfection
Remove dirt from the floor every day, then sterilize and ensure the quality of the disinfection. Site cleanliness can be "unified" or "bacterial elimination", according to the instructions can be used, the price is low quality is not bad. Appliances can be disinfected with 0.1% potassium permanganate water and used once every 7 days. Sterilization should not leave corners and complete and thorough disinfection.
Fourth, lamb feeding
On the basis of normal feeding, we must pay attention to feed the lamb, buy special materials for lamb or prepare it by ourselves. The self-dosing methods are as follows: corn residue 30 kg, wheat bran 5 kg, fried soybeans 5 kg, sorghum 5 kg, millet bran 3 kg, various vitamins 0.5 kg, artificial salt 0.5 kg, cattle and sheep fat Zhuangling 0.5 kg, Xiaoshi Pingweisan 0.5 kg, the above raw materials are mixed uniformly and each lamb is 0.1-0.15 kg per day, which is supplemented twice.
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