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. 2016 Aug 8;11(8):e0160659. doi: 10.1371/journal.pone.0160659

Fig 2. Prepartal and postpartal energy balance (as Mcal/d or %requirements) of transition dairy cows in response to supplementation of rumen-protected choline (TC), rumen-protected methionine (TM) or both (TCM).

Fig 2

a, b Values with different superscript letters at the same time point are significantly different (P < 0.05).