At What Age Can a Young Sow Be Bred? A Detailed Guide to the Suitable Age for First Mating

SummaryA young sow can be bred about 1-2 months after puberty, and the more suitable mating time is about 2-3 hours before the sow ovulates, or around 21-22 hours after estrus.

It can be said that a young sow is very important to a pig farm. If breeding is done well, then it is already half the success. The breeding time differs for sows at each stage, and a young sow can be bred 1 to 2 months after puberty, that is, when the young sow is 5 to 8 months old and is bred 1 to 2 months after estrus.

At What Age Can a Young Sow Be Bred

1. A young sow can be bred about 1 to 2 months after puberty, and the sow's puberty occurs at five to eight months of age, because there are many pig breeds now, and some breeds have already reached puberty even at three months of age, and are basically already capable of reproduction, but it should be noted that if the sow has not yet reached maturity, its body weight is usually relatively small. Forcing breeding at this time will bring some added burden to the sow, resulting in fewer piglets born and reducing later fertility.

2. From the physiological perspective of reproduction, when the sow is in estrus, the most suitable time for breeding is 2 to 3 hours before the sow ovulates, or between 21 and 22 hours after estrus. This time period is the most suitable for breeding. To check whether the sow is in estrus, you can observe whether the sow's vulva has changed from red to purplish red, whether the swelling has subsided, whether wrinkles have appeared, and whether liquid is flowing out of the sow's vulva, and so on. When these symptoms appear, it is the best period for breeding a young sow.

During the breeding period of a young sow, you first need to judge the sow's estrus condition, whether it is already in estrus, and determine the specific breeding time according to the estrus time. This is very helpful for the productivity of the young sow and the quality of the piglets produced.