Female horses are called ‘Mare‘. During the year, men can have sexual intercourse periodically. There is no need for mating mare all year round. However, there may be some differences. On average, estrogen can occur every three weeks. Photoperiod applications outside the light increase the reproductive functions of horses. The most suitable mating period for horses is the spring and summer months. However, many foals may be born at certain times of the year. Ovulation is typically associated with oestrus at the peak of the mating season.
The oestrus period is usually between five and nine days, even when mares are different. Periodic changes, genetic and environmental factors affect this duration. Some mares may also be divided oestrus and prolonged oestrus. In split estrus, although for a short period of time the estrus seems to be finished, sexual intercourse may be experienced. Long-lasting estrogen is completed in 10-40 days. horse pregnancy Long-term estrogen status, often difficult to conceive, abort or heavy-duty animal used as a mare can also be seen.
During the horse pregnancy, environmental factors such as nutrition and the fetus’s genotype affects. %95 of purebred horses are 340 days. Among the free-flowing horses, births are most likely to occur in late spring. The approach of birth is seen in different ways. It is generally seen that the development of the breasts, the growth of the nipple and the material at the end of the milk channels become thickened.
Mares close to birth often show signs of discomfort and inability to remain in place. They lie on the ground again, stand up, mate the ground with their forelimbs, roll, and sweat, and turn their heads sideways. horse pregnancy are prone to appear in the dark or early in the morning. With the breakdown of chorioallantoic membranes approaching birth. Before reaching the ground, the mare flows a small amount of allantoic liquid. A large amount of liquid flows when the mare falls to the ground and the balls touch the ground. It occurs when you lie down, and rarely occurs when you stand. Postpartum placenta is not seen in horses.