
Use of an in vitro gas production method to assess differences in microbial fermentation characteristics of feed ingredients and betaine additives for pig nutrition
Keywords: Betaine; In vitro fermentation; Carbohydrate; Protein; Pig; Intestine; ADF; acid detergent fiber; CP; crude protein; DM; dry matter; GIT; gastrointestinal tract; HGT; Hohenheim Gas Test; NDF; neutral detergent fiber;