Two methods of raising small tail Han Sheep with High efficiency

In this paper, the two new feeding methods of small-tailed Han sheep can reduce the cost of raising, improve the benefit of breeding, and are very beneficial to the growth of small-tailed Han sheep.

1. Gastric lavage

Small-tailed Han sheep inevitably eat "dirt" and drink "dirt" in breeding, resulting in parasitic diseases, diarrhea or other diseases, and even death. Therefore, gastric lavage is performed every once in a while (usually in January), which helps to prevent disease and promote growth. The method is to give the small-tailed Han sheep enough salt. Each adult sheep can eat 0.02-0.04 kilograms of salt each time. When the sheep are thirsty 2-3 hours after stopping eating, drink gastric lavage water (warm water).

Matters needing attention in gastric lavage

1. Salt should be fed on an empty stomach in the morning.

2. Do not use it in sick sheep to prevent injury to intestines, stomach, spleen and kidney.

3. The amount of gastric lavage should be sufficient, and each adult sheep should not be less than 10 kg, depending on the surplus after drinking. In order to make the sheep drink more, sprinkle an appropriate amount of wheat bran, corn meal and other light concentrate in the gastric lavage water.

4. 15-20 minutes after drinking water, drive sheep out of the fence to accelerate blood circulation, clean the turbid matter in the body, clean the internal environment, increase excretion, and achieve the purpose of disease prevention and health.

2. Fertilizer control method

If the sheep is too fat, the fallopian tube is squeezed, which is not conducive to egg excretion, conception and implantation; the sheep is too thin, the uterus is shrunken and the storage is insufficient, which hinders the development of young fetus, easy to form deformed fetus and stillbirth, and reduces the reproduction rate. Therefore, it should be made fat and thin moderately. The method of fertilizer control is that after 45 days of lambing, the ewes are fattened rapidly for 15 days, then the concentrate is sharply reduced, the coarse feed is increased sharply, the clear water is drunk, the nutrition level is reduced, the physiological phenomenon of "adverse trend of reproduction" occurs in the ewes, and the reproductive system is active, so that the ewes can have early estrus, early mating and improve the reproduction rate.

Matters needing attention in Fertilizer Control method

1. This method is not suitable to be implemented in winter.

2. Sick, weak, disabled and inferior sheep should not be carried out.

3. The time of fertilizer control is limited to one week.