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).
1 Hormonal methods of birth control that contain progestin, such as the hormonal IUD, can reduce heavy bleeding and cramping during periods and reduce anemia. 2  Use of birth control pills may improve acne, reduce pain during ovulation and reduce premenstrual symptoms.ome 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) .