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Klaus Lønne Ingvartsen

Klaus Lønne Ingvartsen

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 46 777 717 17 17 134 8018

Klaus Lønne Ingvartsen publications per year

The chart shows the history of publications by Klaus Lønne Ingvartsen between 1984 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Klaus Lønne Ingvartsen published across 38 years, from 1984 to 2021, averaging 3.6 papers a year. Output peaked at 18 publications in 2003. 9 of the 135 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1984 to 2021. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2003. 1984: 2 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 2 publications 1993: 1 publication 1994: 2 publications 1995: 4 publications 1996: 0 publications 1997: 1 publication 1998: 0 publications 1999: 6 publications 2000: 7 publications 2001: 7 publications 2002: 7 publications 2003: 18 publications 2004: 8 publications 2005: 7 publications 2006: 5 publications 2007: 4 publications 2008: 5 publications 2009: 2 publications 2010: 8 publications 2011: 2 publications 2012: 8 publications 2013: 9 publications 2014: 2 publications 2015: 1 publication 2016: 0 publications 2017: 2 publications 2018: 4 publications 2019: 2 publications 2020: 3 publications 2021: 6 publications
1984 2021

135 publications in total across all disciplines

View publications per year as a table
Klaus Lønne Ingvartsen: publications per year, 1984 to 2021
Year Publications
1984 2
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 2
1993 1
1994 2
1995 4
1996 0
1997 1
1998 0
1999 6
2000 7
2001 7
2002 7
2003 18
2004 8
2005 7
2006 5
2007 4
2008 5
2009 2
2010 8
2011 2
2012 8
2013 9
2014 2
2015 1
2016 0
2017 2
2018 4
2019 2
2020 3
2021 6
Total 135
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Klaus Lønne Ingvartsen publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where Klaus Lønne Ingvartsen sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 84 bars. Horizontal axis: publications, 29–33 to 442+. Vertical axis: number of scientists, 0 to 109. Most scientists, 109, have 119–123 publications. The last bar groups every scientist with 442 publications or more. The highlighted bar, 134–138 publications, is where this scientist sits. 29–33 publications: 1 scientist 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29–33 publications 442+

This scientist: 134 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

View publications distribution as a table
Number of Animal Science and Veterinary scientists by publication count, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
Publications Scientists This scientist
29–33 1
34–38 6
39–43 17
44–48 23
49–53 28
54–58 44
59–63 66
64–68 75
69–73 71
74–78 85
79–83 108
84–88 105
89–93 84
94–98 103
99–103 97
104–108 95
109–113 89
114–118 88
119–123 109
124–128 93
129–133 89
134–138 95 134
139–143 92
144–148 80
149–153 75
154–158 74
159–163 67
164–168 53
169–173 62
174–178 63
179–183 50
184–188 55
189–193 50
194–198 27
199–203 44
204–208 31
209–213 28
214–218 38
219–223 33
224–228 36
229–233 29
234–238 35
239–243 23
244–248 24
249–253 29
254–258 28
259–263 21
264–268 25
269–273 11
274–278 18
279–283 13
284–288 18
289–293 10
294–298 12
299–303 11
304–308 15
309–313 14
314–318 14
319–323 8
324–328 8
329–333 13
334–338 14
339–343 13
344–348 10
349–353 11
354–358 5
359–363 8
364–368 8
369–373 6
374–378 7
379–383 8
384–388 3
389–393 4
394–398 5
399–403 8
404–408 5
409–413 4
414–418 3
419–423 8
424–428 5
429–433 3
434–438 5
439–441 5
442+ 99
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Klaus Lønne Ingvartsen D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where Klaus Lønne Ingvartsen sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 58 bars. Horizontal axis: D-Index, 20 to 77+. Vertical axis: number of scientists, 0 to 158. Most scientists, 158, have 31 D-Index. The last bar groups every scientist with 77 D-Index or more. The highlighted bar, 46 D-Index, is where this scientist sits. 20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 46 D-Index — 76th percentile

76% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

View D-Index distribution as a table
Number of Animal Science and Veterinary scientists by D-index, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
D-Index Scientists This scientist
20 5
21 22
22 31
23 44
24 53
25 66
26 80
27 101
28 106
29 116
30 154
31 158
32 143
33 137
34 126
35 134
36 112
37 115
38 105
39 111
40 107
41 87
42 74
43 62
44 61
45 41
46 51 46
47 43
48 28
49 47
50 40
51 34
52 33
53 43
54 16
55 32
56 21
57 18
58 28
59 33
60 17
61 21
62 18
63 21
64 9
65 20
66 11
67 16
68 12
69 17
70 13
71 15
72 11
73 11
74 14
75 5
76 6
77+ 100
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Overview

What is he best known for?

The fields of study he is best known for:

  • Internal medicine
  • Biochemistry
  • Gene

Klaus Lønne Ingvartsen mainly investigates Internal medicine, Endocrinology, Dairy cattle, Lactation and Animal science. His studies link Mastitis with Internal medicine. His Dairy cattle study incorporates themes from Animal Nutritional Physiological Phenomena, Disease and Milk yield.

His Lactation study frequently links to adjacent areas such as Lipid metabolism. As a member of one scientific family, he mostly works in the field of Animal science, focusing on Ice calving and, on occasion, Dry matter, Breed, Parity and Body condition score. Klaus Lønne Ingvartsen has included themes like Amino acid and Casein in his Insulin study.

His most cited work include:

  • Integration of metabolism and intake regulation: a review focusing on periparturient animals. (460 citations)
  • On the relationship between lactational performance and health: is it yield or metabolic imbalance that cause production diseases in dairy cattle? A position paper (356 citations)
  • Feeding- and management-related diseases in the transition cow (323 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of investigation include Endocrinology, Internal medicine, Animal science, Lactation and Insulin. He mostly deals with Hormone in his studies of Endocrinology. His work on Feed conversion ratio, Lipid metabolism and Basal as part of general Internal medicine study is frequently linked to Lying and Bovine somatotropin, bridging the gap between disciplines.

His Animal science research includes themes of NEFA, Ice calving and Milk yield. His studies in Lactation integrate themes in fields like Glycogen, Dairy cattle and Metabolism. His work on Insulin receptor is typically connected to Clamp as part of general Insulin study, connecting several disciplines of science.

He most often published in these fields:

  • Endocrinology (47.27%)
  • Internal medicine (47.27%)
  • Animal science (46.36%)

What were the highlights of his more recent work (between 2012-2021)?

  • Animal science (46.36%)
  • Lactation (44.55%)
  • NEFA (16.36%)

In recent papers he was focusing on the following fields of study:

Animal science, Lactation, NEFA, Ice calving and Dairy cattle are his primary areas of study. In the subject of general Animal science, his work in Herd and Breed is often linked to Mathematics and Spectral line, thereby combining diverse domains of study. His Lactation study combines topics in areas such as Biomarker, Andrology, Mastitis and Escherichia coli.

Klaus Lønne Ingvartsen is researching NEFA as part of the investigation of Endocrinology and Internal medicine. When carried out as part of a general Internal medicine research project, his work on Lipoprotein and Ketogenesis is frequently linked to work in Pyruvate carboxylase, therefore connecting diverse disciplines of study. His Dairy cattle research is multidisciplinary, incorporating perspectives in Agronomy, Environmental health, Immunosuppression, Immune system and Physiology.

Between 2012 and 2021, his most popular works were:

  • Nutrition, immune function and health of dairy cattle. (165 citations)
  • Potential of milk mid-IR spectra to predict metabolic status of cows through blood components and an innovative clustering approach (27 citations)
  • Generation of an index for physiological imbalance and its use as a predictor of primary disease in dairy cows during early lactation. (27 citations)

In his most recent research, the most cited papers focused on:

  • Internal medicine
  • Biochemistry
  • Gene

Klaus Lønne Ingvartsen mostly deals with Animal science, NEFA, Lactation, Dairy cattle and Ice calving. His Animal science research incorporates themes from Lactose, Escherichia coli, Mastitis, Somatic cell count and Metabolism. The study incorporates disciplines such as Internal medicine and Endocrinology in addition to Lactation.

His Internal medicine study combines topics from a wide range of disciplines, such as Pi and Proteome. The concepts of his Endocrinology study are interwoven with issues in Andrology and Proteomics. His research integrates issues of Breed and Postpartum period in his study of Ice calving.

Best Publications

  • Integration of metabolism and intake regulation: a review focusing on periparturient animals.

    K.L. Ingvartsen;J.B. Andersen

  • On the relationship between lactational performance and health: is it yield or metabolic imbalance that cause production diseases in dairy cattle? A position paper

    K. L. Ingvartsen;Richard J. Dewhurst;N. C. Friggens

  • Feeding- and management-related diseases in the transition cow

    K.L. Ingvartsen

  • Nutrition, immune function and health of dairy cattle.

    Klaus Lønne Ingvartsen;Kasey Moyes

  • Propylene glycol for dairy cows. A review of the metabolism of propylene glycol and its effects on physiological parameters, feed intake, milk production and risk of ketosis

    Unknown

  • Leptin and the regulation of food intake, energy homeostasis and immunity with special focus on periparturient ruminants

    Klaus Lønne Ingvartsen;Y R Boisclair

  • Effects of insulin and postruminal supply of protein on use of amino acids by the mammary gland for milk protein synthesis

    T.R. Mackle;D.A. Dwyer;K.L. Ingvartsen;P.Y. Chouinard

  • Breed and Parity Effects on Energy Balance Profiles Through Lactation: Evidence of Genetically Driven Body Energy Change

    N.C. Friggens;P. Berg;P. Theilgaard;I.R. Korsgaard

  • Metabolic and production profiles of dairy cows in response to decreased nutrient density to increase physiological imbalance at different stages of lactation

    Vibeke Bjerre-Harpoth;Nicolas Friggens;Nicolas Friggens;Nicolas Friggens;Vivi M. Thorup;Torben Larsen

  • Cytokine and acute phase protein gene expression in repeated liver biopsies of dairy cows with a lipopolysaccharide-induced mastitis

    L. Vels;C.M. Røntved;M. Bjerring;K.L. Ingvartsen

  • L-lactate dehydrogenase and N-acetyl-β-D-glucosaminidase activities in bovine milk as indicators of non-specific mastitis

    Mizeck G. G. Chagunda;Torben Larsen;Martin Bjerring;Klaus L. Ingvartsen

  • Quarter health, milking interval, and sampling time during milking affect the concentration of milk constituents

    Nicolaj Ingemann Nielsen;Torben Larsen;Martin Bjerring;Klaus Lønne Ingvartsen

  • Effects of insulin and amino acids on milk protein concentration and yield from dairy cows.

    T.R. Mackle;D.A. Dwyer;K.L. Ingvartsen;P.Y. Chouinard

  • The effects of dry period versus continuous lactation on metabolic status and performance in periparturient cows.

    J.B. Andersen;T.G. Madsen;T. Larsen;K.L. Ingvartsen

  • Prediction of body lipid change in pregnancy and lactation.

    N.C. Friggens;K.L. Ingvartsen;G.C. Emmans

  • Diurnal variation and the effect of feed restriction on plasma and milk metabolites in TMR-fed dairy cows.

    N. I. Nielsen;K. L. Ingvartsen;T. Larsen

  • In depth analysis of genes and pathways of the mammary gland involved in the pathogenesis of bovine Escherichia coli-mastitis

    Bart Buitenhuis;Christine M Røntved;Stefan M Edwards;Klaus L Ingvartsen

  • Early pathogenesis and inflammatory response in experimental bovine mastitis due to Streptococcus uberis.

    L.H. Pedersen;B. Aalbæk;C.M. Røntved;K.L. Ingvartsen

  • Metabolites and immune variables associated with somatic cell counts of primiparous dairy cows.

    A.-K. Nyman;U. Emanuelson;K. Holtenius;K.L. Ingvartsen

  • Models of voluntary food intake in cattle

    Unknown

  • Identification of potential markers in blood for the development of subclinical and clinical mastitis in dairy cattle at parturition and during early lactation.

    K.M. Moyes;T. Larsen;N.C. Friggens;J.K. Drackley

  • Influence of breed, parity, and stage of lactation on lactational performance and relationship between body fatness and live weight

    H.M. Nielsen;N.C. Friggens;P. Løvendahl;J. Jensen

  • SYMPOSIUM: DRY MATTER INTAKE OF LACTATING DAIRY CATTLE Integration of Metabolism and Intake Regulation: A Review Focusing on Periparturient Animals

    K. L. Ingvartsen;J. B. Andersen

Frequent Co-Authors

Torben Larsen
Torben Larsen Aarhus University
Peter Løvendahl
Peter Løvendahl Aarhus University
Martin Tang Sørensen
Martin Tang Sørensen Aarhus University
Peter Sørensen
Peter Sørensen Aarhus University
Uffe Holmskov
Uffe Holmskov University of Southern Denmark
Just Jensen
Just Jensen Aarhus University
Jenny Frössling
Jenny Frössling National Veterinary Institute
P.Y. Chouinard
P.Y. Chouinard Université Laval
Nicolas Gengler
Nicolas Gengler Gembloux Agro-Bio Tech
Dale E. Bauman
Dale E. Bauman Cornell University

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