Milk fatty acids as possible biomarkers to diagnose hyperketonemia in early lactation

S. Jorjong; A.T.M. van Knegsel; J. Verwaeren; R.M. Bruckmaier; B. De Baets; B. Kemp; V. Fievez

doi:10.3168/jds.2014-8728

Milk fatty acids as possible biomarkers to diagnose hyperketonemia in early lactation

S. Jorjong, A.T.M. van Knegsel, J. Verwaeren, R.M. Bruckmaier, B. De Baets, B. Kemp, V. Fievez^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The aim of this study was to assess the potential of milk fatty acids as diagnostic tool for hyperketonemia of 93 dairy cows in a 3 × 2 factorial arrangement. Cows were fed a glucogenic or lipogenic diet and originally were intended to be subjected to a 0-, 30-, or 60-d dry period. Nevertheless, some of the cows, which were intended for inclusion in the 0-d dry period group, dried off spontaneously. Milk was collected in wk 2, 3, 4, and 8 of lactation for milk fat analysis. Blood was sampled from wk 2 to 8 after parturition for ß-hydroxybutyrate (BHBA) analysis. Cases were classified into 2 groups: hyperketonemia (BHBA =1.2 mmol/L) and nonhyperketonemia (BHBA

Original language	English
Pages (from-to)	5211-5221
Journal	Journal of Dairy Science
Volume	98
Issue number	8
DOIs	https://doi.org/10.3168/jds.2014-8728
Publication status	Published - 2015

Keywords

detect subclinical ketosis
beta-hydroxybutyrate concentrations
dairy-cows
energy-balance
reproductive-performance
dry period
elevated concentrations
transition period
cattle
chain

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10.3168/jds.2014-8728

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title = "Milk fatty acids as possible biomarkers to diagnose hyperketonemia in early lactation",

abstract = "The aim of this study was to assess the potential of milk fatty acids as diagnostic tool for hyperketonemia of 93 dairy cows in a 3 × 2 factorial arrangement. Cows were fed a glucogenic or lipogenic diet and originally were intended to be subjected to a 0-, 30-, or 60-d dry period. Nevertheless, some of the cows, which were intended for inclusion in the 0-d dry period group, dried off spontaneously. Milk was collected in wk 2, 3, 4, and 8 of lactation for milk fat analysis. Blood was sampled from wk 2 to 8 after parturition for {\ss}-hydroxybutyrate (BHBA) analysis. Cases were classified into 2 groups: hyperketonemia (BHBA =1.2 mmol/L) and nonhyperketonemia (BHBA",

keywords = "detect subclinical ketosis, beta-hydroxybutyrate concentrations, dairy-cows, energy-balance, reproductive-performance, dry period, elevated concentrations, transition period, cattle, chain",

author = "S. Jorjong and {van Knegsel}, A.T.M. and J. Verwaeren and R.M. Bruckmaier and {De Baets}, B. and B. Kemp and V. Fievez",

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doi = "10.3168/jds.2014-8728",

language = "English",

volume = "98",

pages = "5211--5221",

journal = "Journal of Dairy Science",

issn = "0022-0302",

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T1 - Milk fatty acids as possible biomarkers to diagnose hyperketonemia in early lactation

AU - Jorjong, S.

AU - van Knegsel, A.T.M.

AU - Verwaeren, J.

AU - Bruckmaier, R.M.

AU - De Baets, B.

AU - Kemp, B.

AU - Fievez, V.

PY - 2015

Y1 - 2015

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AB - The aim of this study was to assess the potential of milk fatty acids as diagnostic tool for hyperketonemia of 93 dairy cows in a 3 × 2 factorial arrangement. Cows were fed a glucogenic or lipogenic diet and originally were intended to be subjected to a 0-, 30-, or 60-d dry period. Nevertheless, some of the cows, which were intended for inclusion in the 0-d dry period group, dried off spontaneously. Milk was collected in wk 2, 3, 4, and 8 of lactation for milk fat analysis. Blood was sampled from wk 2 to 8 after parturition for ß-hydroxybutyrate (BHBA) analysis. Cases were classified into 2 groups: hyperketonemia (BHBA =1.2 mmol/L) and nonhyperketonemia (BHBA

KW - detect subclinical ketosis

KW - beta-hydroxybutyrate concentrations

KW - dairy-cows

KW - energy-balance

KW - reproductive-performance

KW - dry period

KW - elevated concentrations

KW - transition period

KW - cattle

KW - chain

U2 - 10.3168/jds.2014-8728

DO - 10.3168/jds.2014-8728

M3 - Article

SN - 0022-0302

VL - 98

SP - 5211

EP - 5221

JO - Journal of Dairy Science

JF - Journal of Dairy Science

IS - 8

ER -

Milk fatty acids as possible biomarkers to diagnose hyperketonemia in early lactation

Abstract

Keywords

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