title: [Relative contribution of rumen bacteria, free and fixed to particles, on bacterial flow into the duodenum in the dairy cow].
abstract: Mean duodenal flow of bacterial DM (5130 +/- 358 g/d) represented 60% of total duodenal DM flow in dairy cows fed hay and concentrate (50/50). Contribution of solid-adherent bacteria (SAB) to the total bacteria entering the small intestine amounted to 71%. It must be taken into account in the estimation of the duodenal flow of bacterial compounds.
authors.affiliation: Laboratoire d'Etude du Métabolisme Energétique, I.N.R.A., Theix, Ceyrat, France.
authors.forename: F
authors.initials: F
authors.lastname: Legay-Carmier
authors.forename: D
authors.initials: D
authors.lastname: Bauchart
authors.forename: M
authors.initials: M
authors.lastname: Doreau
mesh_terms: D000821:Animal Feed; D000818:Animals; D002417:Cattle / Q000382:microbiology*; D004386:Duodenum / Q000382:microbiology*; D005260:Female; D012417:Rumen / Q000382:microbiology*
vernacular_title: Contribution relative des bactéries du rumen, libres et fixées aux particules, au flux bactérien duodénal chez la vache laitière.