Effect of yeast on feed intake and performance of cows fed diets based on corn silage during early lactation

Thirty-six multiparous Holstein cows were fed a mixture of corn silage and concentrate [1:1; dry matter (DM) basis] and long hay (0.9 kg/d) through wk 18 of lactation. Beginning at 30 d prepartum through wk 4 of lactation, the total mixed rations of 18 of these cows were top-dressed daily with 10 g...

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Veröffentlicht in:	Journal of dairy science 1998-05, Vol.81 (5), p.1345-1352
Hauptverfasser:	Wohlt, J.E. (Rutgers-The State University, New Brunswick, NJ.), Corcione, T.T, Zajac, P.K
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal Nutritional Physiological Phenomena Animal productions Animals Biological and medical sciences BLOOD PLASMA BODY CONDITION BODY WEIGHT Cattle - physiology CONDICION CORPORAL CONTENIDO DE LIPIDOS CONTENIDO PROTEICO DAIRY COWS Diet Dietary Proteins - administration & dosage DIGESTIBILIDAD DIGESTIBILITE DIGESTIBILITY Digestion Eating ENSILADO ENSILAGE (PRODUIT) ETAT CORPOREL FEED INTAKE Feeding. Feeding behavior Female Fundamental and applied biological sciences. Psychology GRASA DE LA LECHE HEMATOCRIT INGESTION DE PIENSOS INSTRUMENT DE MESURE INSTRUMENTOS DE MEDICION LACTACION LACTATION Lactation - physiology LACTATION STAGE LEVADURA LEVURE LIPID CONTENT MAIS MAIZ MAIZE MATIERE GRASSE DU LAIT MEASURING INSTRUMENTS MILK FAT MILK PROTEIN MILK YIELD Nitrogen - administration & dosage NITROGEN RETENTION Nutritional Requirements PESO CORPORAL PLASMA SANGUIN PLASMA SANGUINEO POIDS CORPOREL PRISE ALIMENTAIRE (ANIMAUX) Probiotics PROTEIN CONTENT PROTEINAS DE LA LECHE PROTEINE DU LAIT RENDEMENT LAITIER RENDIMIENTO LECHERO RETENCION NITROGENADA RETENTION AZOTEE Saccharomyces cerevisiae SILAGE TENEUR EN LIPIDES TENEUR EN PROTEINES Terrestrial animal productions UREA UREE VACAS LECHERAS VACHE LAITIERE Vertebrates Vertebrates: anatomy and physiology, studies on body, several organs or systems YEASTS Zea mays
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