Search Results - "Kok, Akke"

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  1. 1

    Effects of extending dairy cow longevity by adjusted reproduction management decisions on partial net return and greenhouse gas emissions: A dynamic stochastic herd simulation study by Han, Ruozhu, Kok, Akke, Mourits, Monique, Hogeveen, Henk

    Published in Journal of dairy science (01-09-2024)
    “…The list of standard abbreviations for JDS is available at adsa.org/jds-abbreviations-24. Nonstandard abbreviations are available in the Notes. Prolonging…”
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    Journal Article
  2. 2

    Effects of endogenous DHA milk and exogenous DHA milk on oxidative stress and cognition in SAMP8 mice by Wang, Xiaodan, Zhu, Huiquan, Chen, Baorong, Zhang, Yumeng, Kok, Akke, van Knegsel, Ariette, Zhang, Shuwen, Pang, Xiaoyang, Jiang, Shilong, Kemp, Bas, Lu, Jing, Lv, Jiaping

    Published in Biomedicine & pharmacotherapy (01-05-2024)
    “…In this study, Senescence Accelerated Mice (SAMP8) were supplemented with exogenous DHA milk, endogenous DHA milk, normal milk, or 0.9 % saline solution…”
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    Journal Article
  3. 3

    Effects of dry period length on production, cash flows and greenhouse gas emissions of the dairy herd: A dynamic stochastic simulation model by Kok, Akke, van Middelaar, Corina E, Mostert, Pim F, van Knegsel, Ariëtte T M, Kemp, Bas, de Boer, Imke J M, Hogeveen, Henk

    Published in PloS one (27-10-2017)
    “…Shortening or omitting the dry period of dairy cows improves metabolic health in early lactation and reduces management transitions for dairy cows. The success…”
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    Journal Article
  4. 4

    Effect of Prepartum Dietary Energy Level on Production and Reproduction in Nili Ravi Buffaloes by Binyameen, Muhammad, Khan, Muhammad Irfan Ur Rehman, Ul Haque, Muhmmad Naveed, Azam, Burhan E, Kok, Akke, Van Knegsel, Ariette T M, Tahir, Muhammad Zahid

    Published in Animals (Basel) (30-06-2022)
    “…The objective of this study was to evaluate the effect of prepartum dietary energy level on postpartum production and reproduction in Nili Ravi buffaloes ( =…”
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    Journal Article
  5. 5

    Consequences of Transition Treatments on Fertility and Associated Metabolic Status for Dairy Cows in Early Lactation by Ma, Junnan, van Hoeij, Renny J., Bruckmaier, Rupert M., Kok, Akke, Lam, Theo J. G. M., Kemp, Bas, van Knegsel, Ariette T. M.

    Published in Animals (Basel) (25-06-2020)
    “…This study aimed to (1) investigate effects of reducing postpartum dietary energy level for cows after a 0-d dry period (DP) on resumption of ovarian cyclicity…”
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    Journal Article
  6. 6

    Exploring synchrony of lying on commercial dairy farms in relation to management by Kok, Akke, van Knegsel, Ariette, Bokkers, Eddie A.M., Kemp, Bas, Thorup, Vivi

    Published in Applied animal behaviour science (01-05-2023)
    “…Synchronous lying may be an indicator of positive welfare in dairy cows. However, little is known about whether farms differ in the level of lying synchrony…”
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    Journal Article
  7. 7

    Extending lactation length: consequences for cow, calf, and farmer by van Knegsel, Ariette T M, Burgers, Eline E A, Ma, Junnan, Goselink, Roselinde M A, Kok, Akke

    Published in Journal of animal science (01-10-2022)
    “…Traditionally, a 1-yr calving interval is advised to farmers from an economical point of view, to realize a yearly peak in milk yield. A 1-yr calving interval,…”
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    Journal Article
  8. 8

    Consequences of extending the voluntary waiting period for insemination on reproductive performance in dairy cows by Ma, Junnan, Burgers, Eline E.A., Kok, Akke, Goselink, Roselinde M.A., Lam, Theo J.G.M., Kemp, Bas, van Knegsel, Ariette T.M.

    Published in Animal reproduction science (01-09-2022)
    “…The aim of the study was to evaluate the effect of extended voluntary waiting period (VWP) on ovarian cyclicity and reproductive performance of dairy cows…”
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    Journal Article
  9. 9

    Effect of voluntary waiting period on metabolism of dairy cows during different phases of the lactation by Burgers, Eline E A, Goselink, Roselinde M A, Bruckmaier, Rupert M, Gross, Josef J, Jorritsma, Ruurd, Kemp, Bas, Kok, Akke, van Knegsel, Ariette TM

    Published in Journal of animal science (03-01-2023)
    “…Abstract An extended calving interval (CInt) by extending the voluntary waiting period (VWP) could be associated with altered metabolism in dairy cows. The aim…”
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    Journal Article
  10. 10

    More Milking Days with Lower Yields: Sustainability Impacts of Short or No Dry Periods in Dairy Cows by Kok, Akke

    Published 01-01-2018
    “…Farmers traditionally stop milking a cow 6 to 8 weeks before next calving. This ‘dry period’ (DP) maximises milk production in the next lactation. The…”
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    Dissertation
  11. 11

    Consequences of Transition Treatments on Fertility and Associated Metabolic Status for Dairy Cows in Early Lactation by Ma, Junnan, van Hoeij, Renny J, Bruckmaier, Rupert M, Kok, Akke, Lam, Theo J.G.M, Kemp, Bas, van Knegsel, Ariette T.M

    Published in Animals (Basel) (01-06-2020)
    “…This study aimed to (1) investigate effects of reducing postpartum dietary energy level for cows after a 0-d dry period (DP) on resumption of ovarian cyclicity…”
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    Journal Article
  12. 12

    Effective lactation yield: A measure to compare milk yield between cows with different dry period lengths by Kok, A, van Middelaar, C E, Engel, B, van Knegsel, A T M, Hogeveen, H, Kemp, B, de Boer, I J M

    Published in Journal of dairy science (01-04-2016)
    “…To compare milk yields between cows or management strategies, lactations are traditionally standardized to 305-d yields. The 305-d yield, however, gives no…”
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    Journal Article
  13. 13

    Behavioural adaptation to a short or no dry period with associated management in dairy cows by Kok, Akke, van Hoeij, Renny J., Tolkamp, Bert J., Haskell, Marie J., van Knegsel, Ariëtte T.M., de Boer, Imke J.M., Bokkers, Eddie A.M.

    Published in Applied animal behaviour science (01-01-2017)
    “…•Cows had a short or no dry period with associated ration and group changes.•We compared feeding, lying, and steps of cows with no versus a short dry…”
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    Journal Article