In autumn, the temperature gradually decreases. Many forage crops grow and mature rapidly, providing a rich source of feed for livestock. Therefore, it is the golden season for domestic animals to grab fat, breed and expand the herd. However, due to the changeable climate in autumn, there are often rainy days and there are certain adverse effects on the growth of livestock. Therefore, we must do a good job in the cleanliness of the housing, do a good job of livestock feeding, deworming and epidemic prevention, so that livestock health and disease-free, increase feeding efficiency. At the same time, the fall is the season when the ewes focus on estrus and breeding, and the ewes of the appropriate age should be properly managed to ensure that they are all pregnant. Insemination In recent years, with the rapid development of the sheep industry and the promotion and utilization of fine varieties, sheep's artificial insemination technology has become more and more popular. Sheep artificial insemination can not only improve the utilization rate and breeding rate of male rams, accelerate the progress of herds, improve the production performance of mutton sheep, but also effectively prevent the spread of diseases, save the cost of breeding rams, and reduce investment. Recently, the reporter saw in the wife and wife village of Zhuozhou City, Henan Province. The staff of Henan Kunyuan Farming and Animal Husbandry Technology Base is inseminating sheep. It is understood that the base was built in August 2011, invested 110 million yuan, covers an area of ​​500 acres, built a standardized sheep house 26, on hand for 20,000 sheep and commercial sheep, is a breed of sheep breeding, Yuxi grease Tail sheep conservation breeding and pollution-free mutton deep processing as a leader, adhering to the "agriculture and animal husbandry cycle, green environmental protection, production and marketing integration, mutual benefit and win-win" business philosophy, take the "company + base + farmer" industry development model to drive the surrounding farmers Vigorously develop sheep breeding, pasture planting and green vegetable planting. According to Xu Zeli, a sheep breeding expert from the Henan Provincial Breeding Sheep Breeding Center, the breeding of sheep is better in autumn. After summer and autumn, the sheep's lyrical condition is good, and the estrus is ovulating and tidy. It is easy to breed abortions and is conducive to fetal development. Artificial insemination of ewes generally takes the following steps: Try to pull the ram into the ewes group. When the ewes are found to be showing wailing, approaching the ram, and receiving estrus, they will be quarantined. Semen harvesting, commonly used as ewes ewes sheep. First fix the estrus ewes, picking the spermatozoon with the right hand holding a false vagina, squatting on the right back side of the ewes, when the ram crosses, the left hand holds the ram foreskin and introduces the penis into the false vagina. After the ram ejaculates, remove the fake vaginal opening. Detection of semen quality is an important factor affecting the conception rate of ewes. After sperm collection, the amount of semen, sperm density, and sperm motility should be quickly checked. Determine the dilution ratio and sperm volume of semen. Ram sperm quality inspection is done through a microscope, including checking the semen's viability, density, and sperm morphology. Insemination artificial insemination operation method: First, the ewes are inverted, the two hind limbs are licked, the vagina is opened with an opener, the vas deferens is inserted into the cervix, and 0.2-0.5 ml of semen is input. Adding 1000 international units of oxytocin per milliliter of semen can increase the conception rate but must be used within a short period of time. A female ejaculate is inseminated twice within 8 to 12 hours. Ewes with a long duration of estrus can perform 3 inseminations. Baby Feeding,Kids Water Bottle,Baby Feeding Set,Soft Baby Feeding Spoon NINGBO YOUHE MOTHER&BABY PRODUCTS CO.,LTD , https://www.oembreastpump.com