Reproduction performance of sows inseminated with stress gene-free semen given probiotic- supplemented feed
Julius V. Abela1* ABSTRACT This study generally aimed to assess the effect of supplementation with various levels of a novel product containing probiotic and yeast cells, a feed enzyme, short-chain oligosaccharides, and herbal extracts (Farmer Peck’s Performance Booster®) and the use of halothane free gene semen on two successive parities in sows in selected farms …