Morakot Nuntapaitoon

Introduction:The loss of backfat thickness in sows during lactation period is commonly observed in swine commercial herds under tropical climate. High backfat loss in lactating sows contribute to increase weaning-to-estrus interval. However, increasing the amount of feed during late gestation may cause high backfat thickness at farrowing, and lead to dystocia. Arginine is a precursor for nitric ox ...