The effects on ruminal pH and serum haptoglobin after feeding a grain-based supplement to grazing dairy cows as a partial mixed ration or during milking. Issue 1 (April 2015) - Coombe, J.E.
Highlights Grazing cows fed supplement during milking or as a partial mixed ration on a feedpad. Ruminal pH and serum haptoglobin (Hp) concentrations were measured. Supplement feeding method did not affect ruminal pH or serum Hp.