The Veterinary Record, Vol 98, Issue 23, 457-459
Copyright © 1976 by British Veterinary Association
Boar management
AD Leman
and
HE Rodeffer
Many boar problems result from an insufficient number of boars in relation to the number of sows in the herd, sexually immature boars, inadequately preconditioned or improperly managed boars. The following factors which determine optimum boar efficiency are discussed: (a) sexual development and mating behaviour, (b) selection, (c) preconditioning, (d) mating systems, (e) examination and culling.