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Animal Science and Veterinary
Finland
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 40 1226 1134 7 7 173 4992

Olli Peltoniemi publications per year

The chart shows the history of publications by Olli Peltoniemi between 1995 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Olli Peltoniemi published across 31 years, from 1995 to 2025, averaging 6.3 papers a year. Output peaked at 18 publications in 2019. 7 of the 194 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1995 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2019. 1995: 1 publication 1996: 0 publications 1997: 2 publications 1998: 0 publications 1999: 2 publications 2000: 3 publications 2001: 4 publications 2002: 1 publication 2003: 2 publications 2004: 2 publications 2005: 6 publications 2006: 9 publications 2007: 5 publications 2008: 6 publications 2009: 10 publications 2010: 12 publications 2011: 5 publications 2012: 7 publications 2013: 8 publications 2014: 7 publications 2015: 9 publications 2016: 12 publications 2017: 11 publications 2018: 17 publications 2019: 18 publications 2020: 9 publications 2021: 7 publications 2022: 6 publications 2023: 6 publications 2024: 2 publications 2025: 5 publications
1995 2025

194 publications in total across all disciplines

View publications per year as a table
Olli Peltoniemi: publications per year, 1995 to 2025
Year Publications
1995 1
1996 0
1997 2
1998 0
1999 2
2000 3
2001 4
2002 1
2003 2
2004 2
2005 6
2006 9
2007 5
2008 6
2009 10
2010 12
2011 5
2012 7
2013 8
2014 7
2015 9
2016 12
2017 11
2018 17
2019 18
2020 9
2021 7
2022 6
2023 6
2024 2
2025 5
Total 194
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Olli Peltoniemi 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 Olli Peltoniemi 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, 169–173 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: 173 publications — 66th percentile

66% 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
139–143 92
144–148 80
149–153 75
154–158 74
159–163 67
164–168 53
169–173 62 173
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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Olli Peltoniemi 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 Olli Peltoniemi 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, 40 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: 40 D-Index — 64th percentile

64% 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 40
41 87
42 74
43 62
44 61
45 41
46 51
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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Research.com Recognitions

  • 2026 - Research.com Animal Science and Veterinary in Finland Leader Award
  • 2025 - Research.com Animal Science and Veterinary in Finland Leader Award
  • 2023 - Research.com Animal Science and Veterinary in Finland Leader Award

Overview

Olli Peltoniemi is affiliated with the University of Helsinki in Finland and has an extensive publication record primarily within the fields of Agricultural and Biological Sciences and Veterinary studies.

Their research spans several main topics including:

  • Animal Behavior and Welfare Studies
  • Animal Nutrition and Physiology
  • Reproductive Physiology in Livestock
  • Human-Animal Interaction Studies
  • Animal Disease Management and Epidemiology
  • Gut microbiota and health
  • Effects of Environmental Stressors on Livestock

The scientist's work has been disseminated through frequent publications in various venues, notably:

  • animal
  • Theriogenology
  • Journal of Animal Science
  • Journal of Animal Science and Technology
  • Scientific Reports

Among their recent papers are:

  • Management practices to optimize the parturition process in the hyperprolific sow, 2020, Journal of Animal Science
  • Coping with large litters: the management of neonatal piglets and sow reproduction, 2020, Journal of Animal Science and Technology

Information also indicates frequent collaboration with co-authors including Stefan Björkman, Claudio Oliviero, Jinhyeon Yun, Md Karim Uddin, and Tae-Hee Han, reflecting a network of research partnerships contributing to their scholarly output.

Their subfields of study cover:

  • Small Animals
  • Animal Science and Zoology
  • Agronomy and Crop Science
  • Reproductive Medicine
  • Genetics

Based on the publication and citation data, the scientist's work actively engages with issues concerning reproductive physiology and management practices in high-yielding livestock models, particularly focusing on sows and piglets. The inclusion of topics like gut microbiota and health shows a multidisciplinary approach involving animal nutrition and physiology as well.

Best Publications

  • Environmental and sow-related factors affecting the duration of farrowing

    Claudio Oliviero;Mari Heinonen;Anna Valros;Olli Peltoniemi

  • Effect of the environment on the physiology of the sow during late pregnancy, farrowing and early lactation

    Claudio Oliviero;Mari Heinonen;Anna Valros;Outi Hälli

  • Seasonal and management effects on fertility of the sow: a descriptive study.

    O.A.T. Peltoniemi;R.J. Love;M. Heinonen;V. Tuovinen

  • Feeding sows with high fibre diet around farrowing and early lactation: Impact on intestinal activity, energy balance related parameters and litter performance

    Claudio Oliviero;Teija Kokkonen;Mari Heinonen;Satu Sankari

  • Seasonal infertility in sows: A five year field study to analyze the relative roles of heat stress and photoperiod

    Vincent Auvigne;Philippe Leneveu;Christophe Jehannin;Olli Peltoniemi

  • Lameness and fertility of sows and gilts in randomly selected loose-housed herds in Finland

    M. Heinonen;J. Oravainen;T. Orro;L. Seppä-Lassila

  • Factors effecting reproduction in the pig: seasonal effects and restricted feeding of the pregnant gilt and sow.

    O.A.T Peltoniemi;A Tast;A Tast;R.J Love

  • Impact of lameness and claw lesions in sows on welfare, health and production

    Mari Heinonen;Olli Peltoniemi;Anna Valros

  • The effect of litter size, parity and farrowing duration on placenta expulsion and retention in sows.

    S. Björkman;C. Oliviero;P.J. Rajala-Schultz;N.M. Soede

  • Experience of moderate bedding affects behaviour of growing pigs

    Camilla Munsterhjelm;Olli A.T. Peltoniemi;Mari Heinonen;Outi Hälli

  • The challenge of large litters on the immune system of the sow and the piglets.

    Claudio Oliviero;Sami Junnikkala;Olli Peltoniemi

  • Porcine Field Fertility with Two Different Insemination Doses and the Effect of Sperm Morphology

    K Alm;O A T Peltoniemi;E Koskinen;M Andersson

  • Early disruption of pregnancy as a manifestation of seasonal infertility in pigs.

    A Tast;O.A.T Peltoniemi;J.V Virolainen;R.J Love

  • Nest-building in sows: Effects of farrowing housing on hormonal modulation of maternal characteristics

    Jinhyeon Yun;Kirsi-Marja Swan;Kirsi Vienola;Chantal Farmer

  • Tail biting induces a strong acute phase response and tail-end inflammation in finishing pigs.

    Mari Heinonen;Toomas Orro;Toomas Orro;Teija Kokkonen;Camilla Munsterhjelm

  • Seasonal alterations in circadian melatonin rhythms of the European wild boar and domestic gilt.

    Anssi Tast;Anssi Tast;Outi Hälli;Susanna Ahlström;Håkan Andersson

  • Seasonality of reproduction in gilts and sows

    O.A.T. Peltoniemi;J.V. Virolainen

  • Using movement sensors to detect the onset of farrowing

    Claudio Oliviero;Matti Pastell;Mari Heinonen;Jukka Heikkonen

  • Effect of chronic treatment with a GnRH agonist (Goserelin) on LH secretion and early pregnancy in gilts

    Olli Peltoniemi;Bradley Easton;Robert Love;Corinna Klupiec

  • Prepartum nest-building has an impact on postpartum nursing performance and maternal behaviour in early lactating sows

    Jinhyeon Yun;Kirsi-Marja Swan;Chantal Farmer;Claudio Oliviero

  • Dietary supplementation with yeast hydrolysate in pregnancy influences colostrum yield and gut microbiota of sows and piglets after birth.

    Shah Hasan;Sami Junnikkala;Olli Peltoniemi;Lars Paulin

  • Plasma progesterone concentration depends on sampling site in pigs

    Juha V. Virolainen;Juha V. Virolainen;Robert J. Love;Anssi Tast;Olli A.T. Peltoniemi

  • Changes in feeding level during early pregnancy affect fertility in gilts

    J.V. Virolainen;A. Tast;A. Sorsa;R.J. Love

  • Prolonged duration of farrowing is associated with subsequent decreased fertility in sows

    Claudio Oliviero;Stefan Kothe;Mari Heinonen;Anna Valros

  • Effect of feed restriction and season on LH and prolactin secretion, adrenal response, insulin and FFA in group housed pregnant gilts

    O.A.T. Peltoniemi;R.J. Love;C. Klupiec;G. Evans

  • Factors affecting sow colostrum yield and composition, and their impact on piglet growth and health

    Shah Md. Kamrul Hasan;Toomas Orro;Anna Valros;Sami Junnikkala

Frequent Co-Authors

Mari Heinonen
Mari Heinonen University of Helsinki
Anna Valros
Anna Valros University of Helsinki
Nicoline M. Soede
Nicoline M. Soede Wageningen University & Research
Päivi J. Rajala-Schultz
Päivi J. Rajala-Schultz University of Helsinki
Bas Kemp
Bas Kemp Wageningen University & Research
Chantal Farmer
Chantal Farmer Agriculture and Agriculture-Food Canada
Dominiek Maes
Dominiek Maes Ghent University
Yrjö T. Gröhn
Yrjö T. Gröhn Cornell University
Hannu Saloniemi
Hannu Saloniemi University of Helsinki
Joaquim Segalés
Joaquim Segalés Autonomous University of Barcelona

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Related Online Degrees & Career Pathways

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