1. Dystocia and parturition: three stages of parturition.
Lectures (DB) Swine reproduction:
1. Sows and gilts.
A. Anatomical features.
B. Sexual maturity/ physiology : puberty, the estrous cycle, ovulation.
C. Dam selection - selection traits for reproductive females: litter size born alive, mothering abilities, soundness, carcass/performance qualities, when to select?
2. Boars.
A. Anatomical features.
B. Sexual development.
C. Mating behavior.
D. Boar selection.
E. Preconditioning of boars.
F. Fertility evaluation of the boar.
3. Reproductive soundness checklist for boars.
4. Swine reproduction - normal events.
A. Breeding: operational variations, program variations, supervisors variations, frequency variations.
B. Conception: variables, normal progression.
C. Gestation : embryonic period, fetal period, pregnancy diagnosis, standards of production.
D. Parturition: preparturient behavior, intrapartum behavior, completion of parturition, dystocia, parturition induction.
E. Lactation.
5. Important infectious causes of porcine infertility.
A. Bacterial: Brucella suis, Leptospirosis, E. coli and Streptococcus, pathogenesis, clinical signs, diagnosis, control.