Nantapong Phibool

ImplicationsThis review provides relevant information on the utilization of dietary fiber (DF) by pigs and its effects on gut physiological functions, microbiota and health. This review delivers in-depth insight on both negative and positive effects of different fibers inclusion in swine diets. The DF lowers nutrient digestibility in swine. But, the fermentation of DF in the gut affects positively ...

IntroductionLivestock production in confinement facilities results in gas emissions such as ammonia (NH3), methane (CH4), nitrous oxide (N2O) and carbon dioxide (CO2). In pig production, NH3, CH4 and N2O are products of manure decomposition while CO2 is primarily a product of animal metabolism. Ammonium (NH4+), under acidic or neutral pH conditions or NH3 at higher pH levels, contribute directly t ...