P.A. Ospina

Evaluation of nonesterified fatty acids and β-hydroxybutyrate in transition dairy cattle in the northeastern United States: Critical thresholds for prediction of clinical diseases

P.A. Ospina, D.V. Nydam, Tracy Stokol et al. · Journal of Dairy Science · 2010 · 587 citations · Full text

Agriculture, Animal Sciences, Dairy Science +14

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

P.A. Ospina, D.V. Nydam, Tracy Stokol et al. · Journal of Dairy Science · 2010 · 403 citations · Full text

Agriculture, Animal Sciences, Dairy Science +17

Association between the proportion of sampled transition cows with increased nonesterified fatty acids and β-hydroxybutyrate and disease incidence, pregnancy rate, and milk production at the herd level

P.A. Ospina, D.V. Nydam, Tracy Stokol et al. · Journal of Dairy Science · 2010 · 249 citations · Full text

Agriculture, Animal Sciences, Dairy Science +17

A field trial on the effect of propylene glycol on milk yield and resolution of ketosis in fresh cows diagnosed with subclinical ketosis

J.A.A. McArt, D.V. Nydam, P.A. Ospina et al. · Journal of Dairy Science · 2011 · 161 citations · Full text

Agriculture, Animal Sciences, Dairy Science +13

Association between subclinical hypocalcemia in the first 3 days of lactation and reproductive performance of dairy cows

L.S. Caixeta, P.A. Ospina, Michael Capel et al. · Theriogenology · 2017 · 122 citations

Agriculture, Animal Sciences, Dairy Science +15