Calcium dynamics and associated temporal patterns of milk constituents in early-lactation multiparous Holsteins by J.A. Seminara, K.R. Callero, I.R. Frost, R.M. Martinez, H.A. McCray, A.M. Reid, C.R. Seely, D.M. Barbano, J.A.A. McArt

“…We sampled the blood of 343 multiparous Holsteins on a single dairy in Cayuga County, New York, at 1 and 4 DIM and classified these cows into Ca dynamic groups using threshold concentrations of tCa (1 DIM: tCa <1.98 mmol/L; 4 DIM: tCa <2.22 mmol/L) derived from receiver operating characteristic curve analysis based on epidemiologically relevant health and production outcomes. …”
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Patterns of Fourier-transform infrared estimated milk constituents in early lactation Holstein cows on a single New York State dairy by K.R. Callero, E.M. Teplitz, D.M. Barbano, C.R. Seely, J.A. Seminara, I.R. Frost, H.A. McCray, R.M. Martinez, A.M. Reid, J.A.A. McArt

“…We enrolled 1,024 Holstein cows from a commercial dairy farm in Cayuga County, New York, in an observational study, with a total of 306 parity 1 cows, 274 parity 2 cows, and 444 parity ≥3 cows. …”
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