Associations of elevated nonesterified fatty acids and β-hydroxybutyrate concentrations with early lactation reproductive performance and milk production in transition dairy cattle in the northeastern United States

The objectives were to evaluate the effects of elevated pre- and postpartum nonesterified fatty acids (NEFA) and β-hydroxybutyrate (BHBA) concentrations during the transition period on reproductive performance and milk production in dairy cattle. In a prospective cohort study of 91 freestall, total...

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Veröffentlicht in:	Journal of dairy science 2010-04, Vol.93 (4), p.1596-1603
Hauptverfasser:	Ospina, P.A., Nydam, D.V., Stokol, T., Overton, T.R.
Format:	Artikel
Sprache:	eng
Schlagworte:	3-Hydroxybutyric Acid - analysis animal performance Animal productions Animals beta-hydroxybutyrate Biological and medical sciences Cattle - physiology chemical concentration Cohort Studies dairy cattle early lactation fatty acid composition Fatty Acids, Nonesterified - analysis Female Food industries free fatty acids Fundamental and applied biological sciences. Psychology Lactation - metabolism Milk - chemistry Milk - secretion milk analysis Milk and cheese industries. Ice creams milk composition milk production milk quality milk yield New England nonesterified fatty acids postpartum interval Pregnancy Pregnancy Rate Prospective Studies Terrestrial animal productions Vertebrates β-hydroxybutyrate
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