
Effects of supplemental urea sources and feeding frequency on ruminal fermentation, fiber digestion, and nitrogen balance in beef steers
Keywords: CELL; cellulose; CP; crude protein; DM; dry matter; NIRS; near infrared reflectance spectroscopy; NPN; non-protein N; RDP; ruminal degradable protein; SCFA; short-chain fatty acids; SMD; standard error of the difference between means; Nitrogen; Urea; Fibe