The sows selected for breeding will be confined in a gestation crate. Hogs (males) are kept confined in caged crates of the same size for the duration of their lives in order to have their sperm repeatedly extracted by workers. In an intensive system, the sow will be placed in a crate prior to insemination and will stay there for at least the start of her pregnancy, depending on each country's laws and local regulations. The typical length of the sow's pregnancy is 3 months, 3 weeks, and 3 days. In certain cases, sows may spend this time in the crate. However, a variety of farming systems are used and the time in the crate may vary from 4 weeks to the whole pregnancy.
The sows selected for breeding will be confined in a gestation crate. Hogs (males) are kept confined in caged crates of the same size for the duration of their lives in order to have their sperm repeatedly extracted by workers In an intensive system, the sow will be placed in a crate prior to insemination and will stay there for at least the start of her pregnancy, depending on each country's laws and local regulations. The typical length of the sow's pregnancy is 3 months, 3 weeks, and 3 days In certain cases, sows may spend this time in the crate. However, a variety of farming systems are used and the time in the crate may vary from 4 weeks to the whole pregnancy.