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oai:data.mendeley.com/fhvtsdx659.1 2025-04-14T14:58:21Z

Assadi Alamouti, Ali JDS26031-Beiranvand et al. Mendeley Data Supplementary file of the paper in JDS: A randomized controlled trial evaluating postpartum delayed milking strategy and oral Ca bolus administration on production and blood metabolites of Holstein cows. Implications: Subclinical calcium (Ca) deficiency is often considered a gateway to other calving-related 5 diseases that impose substantial economic losses on the dairy business. In this study, dairy cows supplemented or not with 2 oral Ca boluses after calving were either milked 3x per day or assigned to delayed milking for 24 and 48 h after colostrum harvest. Ca bolus administration had no effect on production performance and blood metabolites. Overall, milking withdrawal decreased daily 9 milk production during the 3 to 12 days in milk, but it did not affect the 3 monthly test day records. In addition, multiparous cows in the M48 treatment had increased blood concentrations of Ca, P and glucose and decreased those of β-hydroxybutyrate, highlighting delayed milking as a promising strategy to attenuate subclinical hypocalcemia. in the files submitted to this repository, Table 1 shows the ingredient and composition of the diets used pre-and postpartum, and a diagram is depicted to indicate the factorial design of the experiment (Fig 1). The effects of treatments on cumulative milk production through 3 to 12 days in milk, milk composition, and milk yield on 3 consecutive monthly records of the experimental cows are shown in Fig. 2, 3, and 4, respectively. Life Sciences Dairy Cattle Cow Milk Dataset doi:10.17632/fhvtsdx659.1 oai:data.mendeley.com/fhvtsdx659.1 Creative Commons Attribution 4.0 International http://creativecommons.org/licenses/by/4.0 https://data.mendeley.com/datasets/fhvtsdx659 2025-04-14T14:58:21Z