So far as overall improvement is concerned, a. boar has far more influence in a herd than the. average sow. Because a boar has such a. tremendous influence within a herd, careful. consideration should be given to his selection, management and replacement. On many farms productivity and profitability are.
Health Benefits of Birth Control Methods. Birth control prevents unwanted pregnancies. The medical risks of pregnancy and delivery are much higher than the risks of using any birth control method. Some birth control methods have other health benefits in addition to the prevention of pregnancy. 1  Latex condoms protect against sexually transmitted infections (STIs), including infection with the human immunodeficiency virus (HIV).
A Stacy Wiegman, PharmD , Pharmacy, answered. The Depo-Provera birth control shot works extremely well, as long as you keep getting your shots every three months. Depo-Provera is more than 99% effective, which means that it is more reliable than most other types of birth control. On average, only one woman in 100 who uses Depo-Provera gets pregnant. Talk with your doctor or pharmacist about the safety and effectiveness of this and other types of birth control.