1. The ram's pubertal period, sexual maturity, and initial age. Sexual maturity is a continuous process. The puberty period is when the ram first appears sexually and can ejaculate sperm. It is the beginning of sexual maturity. Sexual maturation is a time when the ram's genital and reproductive functions have improved, and sperm that can produce fertilized ability have been fully sexualized. There is a positive correlation between the age at which rams reach sexual maturity and the growth rate of body weight. When the ram reaches sexual maturity, the body continues to grow and develop. Early mating will affect the body's normal growth and development, and reduce fertility. It is usually the age at which the ram is started to breed, and it is delayed for several months after reaching sexual maturity. Weight is also an important indicator and usually requires the ram to start breeding when it is close to adulthood. Sheep and goats are sexually mature at 6 to 10 months of age, and it is advisable to start breeding at 12 to 18 months of age. This is the initial age of rams. 2. Ewe's primates, sexual maturity, and initial age. After the ewes are born, all parts of the body grow and develop. Usually the period when the ewes appear for the first time after their birth is called the puberty period (the sheep are generally 6-8 months old, and the goats are generally 4-6 months old). The period in which the full reproductive cycle (pregnancy, childbirth, breast-feeding) has been established is called sexual maturity. When ewes are sexually mature, it does not mean that they have reached the appropriate breeding age. The suitable initial age of ewe should be based on body weight, ie when the body weight reaches 70% of the normal adult body weight, breeding can begin. At this time, mating and reproduction generally does not affect the growth of the mother and fetus. Appropriate initial deployment period can also consider age, suitable initial age for sheep and goats is generally about 1 to 1.5 years old. Because the initial allocation age is closely related to the economic benefits of mutton sheep, that is, the earlier the production requirements are, the better. Therefore, in the case of grasping the appropriate initial allocation age, the initial allocation age should not be excessively delayed, so that timely and timely breeding can be achieved. Temporal Thermometer,Best Forehead Thermometer,Digital Forehead Thermometer,Baby Forehead Thermometer Shenzhen urion Technology Co., Ltd. , https://www.urionhealth.com