scholarly journals Short communication: The association of adiponectin and leptin concentrations with prepartum dietary energy supply, parity, body condition, and postpartum hyperketonemia in transition dairy cows

2018 ◽  
Vol 101 (1) ◽  
pp. 806-811 ◽  
Author(s):  
S. Mann ◽  
C. Urh ◽  
H. Sauerwein ◽  
J.J. Wakshlag ◽  
F. A. Leal Yepes ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Body Condition ◽  
Energy Supply ◽  
Short Communication ◽  
Dietary Energy ◽  
Transition Dairy Cows

scholarly journals Effects of a combination of plant bioactive lipid compounds and biotin compared with monensin on body condition, energy metabolism and milk performance in transition dairy cows

PLoS ONE ◽  
2018 ◽  
Vol 13 (3) ◽  
pp. e0193685 ◽  
Author(s):  
Janis Hausmann ◽  
Carolin Deiner ◽  
Amlan K. Patra ◽  
Irmgard Immig ◽  
Alexander Starke ◽  
...  
Keyword(s):  
Energy Metabolism ◽  
Dairy Cows ◽  
Body Condition ◽  
Transition Dairy Cows ◽  
Milk Performance ◽  
Lipid Compounds

scholarly journals Relationships between body condition score change, prior mid-lactation phenotypic residual feed intake, and hyperketonemia onset in transition dairy cows

2017 ◽  
Vol 100 (5) ◽  
pp. 3685-3696 ◽  
Author(s):  
Francesca M. Rathbun ◽  
Ryan S. Pralle ◽  
Sandra J. Bertics ◽  
Louis E. Armentano ◽  
K. Cho ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Body Condition ◽  
Feed Intake ◽  
Body Condition Score ◽  
Residual Feed Intake ◽  
Score Change ◽  
Transition Dairy Cows ◽  
Condition Score

Effects of prepartal body condition score and peripartal energy supply of dairy cows on postpartal lipolysis, energy balance and ketogenesis: an animal model to investigate subclinical ketosis

2014 ◽  
Vol 81 (3) ◽  
pp. 257-266 ◽  
Author(s):  
Kirsten Schulz ◽  
Jana Frahm ◽  
Ulrich Meyer ◽  
Susanne Kersten ◽  
Dania Reiche ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Body Condition ◽  
Energy Supply ◽  
Dry Matter ◽  
Body Condition Score ◽  
Post Partum ◽  
High Energy ◽  
Subclinical Ketosis ◽  
Energy Group ◽  
Condition Score

Subclinical ketosis is a metabolic disorder which often goes undiagnosed and leads to constricted performance and an impairment of general condition. In the current study subclinical ketosis was characterised by a β-hydroxybutyrate (BHB) concentration of >1·2 mmol/l in blood serum. To generate this metabolic situation, an animal model was created. The model, based on group-specific interaction of dietary energy supply and body condition, is appropriate for testing the medical effectiveness of treating this kind of ketosis and its concomitants. During the trial, 18 dairy cows (primiparous and pluriparous) were assigned, according to their body condition score (BCS) 6 weeks before expected parturition, to a normal [6·78 MJ net energy for lactation (NEL)/kg dry matter; 20% concentrate] or to a high-energy feeding group (7·71 MJ NEL/kg dry matter; 60% concentrate). Therefore cows with the highest BCS were allocated to the high-energy group to enhance the contrast with the control group. Statistical analysis was done using the MIXED procedure of SAS. Effects were declared significant when P-values were ⩽0·05. Owing to the higher energy concentration and dry matter intake, the energy intake and balance was significantly higher in the high-energy feeding group, with strong effects on lipid metabolism and health in blood and liver post partum. Within the first 2 weeks after calving, 8 out of 9 cows (89%) of the high-energy group had BHB values indicative of subclinical ketosis. These cows also had significantly higher values of non-esterified fatty acids (NEFA), aspartate transaminase (AST) and glutamate dehydrogenase (GLDH) post partum, as well as a raised total lipid content of the liver. RQUICKI, a calculated parameter which is based on serum concentrations of glucose, insulin and NEFA to assess the insulin sensitivity, was not affected by treatment. Therefore, RQUICKI does not seem to be the right parameter for diagnosing decreased insulin sensitivity in cows affected by subclinical ketosis. The milk fat and the fat:protein ratio of the high-energy group was also higher, even though there was no decrease in milk yield for cows with subclinical BHB values.

PSXIV-15 The effects of body condition score on the milk production and energy balance of transition dairy cows

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 472-472
Author(s):  
YangYi Hao
Keyword(s):  
Energy Balance ◽  
Dairy Cows ◽  
Milk Production ◽  
Milk Yield ◽  
Body Fat ◽  
Body Condition ◽  
Body Condition Score ◽  
Rumen Ph ◽  
Transition Dairy Cows ◽  
Condition Score

Abstract Our objective was to evaluate the effects of body condition score (BCS) on the milk production and energy balance of transition dairy cows. Seventy-five multiparous dairy cows were separated into four groups according to the BCS, HH (4.25 ± 0.23 and 3.35 ± 0.19 BCS, pre and postpartum, respectively, n = 17), HM (4.14 ± 0.15 and 2.92 ± 0.24, n = 19), MM (3.10 ± 0.21 and 2.78 ± 0.17, n = 23), ML (2.88 ± 0.23 and 2.46 ± 0.19, n = 16). The milk yield, rumen pH, etc., data were collected and analyzed using a one-way ANOVA model in SAS (SAS version 9.4, SAS Institute Inc., Cary, NC, USA). The ML group had a higher milk yield and total solid yield than the MM group (P < 0.05), while the HH and HM groups had no difference with other groups. The HM and ML groups had a higher milk fat content than the MM group (P < 0.05), while the HH group had no difference with other groups. Milk protein content in the HH group was higher than the ML group (P < 0.05). The milk lactose, total solids, urea content in these groups had no difference. The ML group had a higher milk acetone content than the HH group (P < 0.05). The BCS change in the HH and HM groups was higher than the MM and ML groups, and that in the ML group was higher than the MM group (P < 0.05). The rumen pH had no difference within these groups. These findings collectively indicated the prepartum dairy cow with middle BCS would have a more efficient body fat utilization and a better milk production performance. Furthermore, reducing body fat loss is necessary to avoid the negative energy balance.

scholarly journals Short communication: Proteins from circulating exosomes represent metabolic state in transition dairy cows

2016 ◽  
Vol 99 (9) ◽  
pp. 7661-7668 ◽  
Author(s):  
M.A. Crookenden ◽  
C.G. Walker ◽  
H. Peiris ◽  
Y. Koh ◽  
A. Heiser ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Short Communication ◽  
Metabolic State ◽  
Transition Dairy Cows
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