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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 32 2139 1953 17 16 133 3816

Seija Jaakkola publications per year

The chart shows the history of publications by Seija Jaakkola between 1983 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Seija Jaakkola published across 44 years, from 1983 to 2026, averaging 5.6 papers a year. Output peaked at 21 publications in 2002. 3 of the 246 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1983 to 2026. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2002. 1983: 1 publication 1984: 0 publications 1985: 1 publication 1986: 1 publication 1987: 0 publications 1988: 1 publication 1989: 0 publications 1990: 3 publications 1991: 1 publication 1992: 2 publications 1993: 8 publications 1994: 4 publications 1995: 7 publications 1996: 8 publications 1997: 7 publications 1998: 3 publications 1999: 12 publications 2000: 9 publications 2001: 6 publications 2002: 21 publications 2003: 9 publications 2004: 6 publications 2005: 10 publications 2006: 14 publications 2007: 4 publications 2008: 11 publications 2009: 2 publications 2010: 17 publications 2011: 4 publications 2012: 9 publications 2013: 3 publications 2014: 9 publications 2015: 7 publications 2016: 11 publications 2017: 6 publications 2018: 5 publications 2019: 7 publications 2020: 7 publications 2021: 1 publication 2022: 3 publications 2023: 3 publications 2024: 0 publications 2025: 2 publications 2026: 1 publication
1983 2026

246 publications in total across all disciplines

View publications per year as a table
Seija Jaakkola: publications per year, 1983 to 2026
Year Publications
1983 1
1984 0
1985 1
1986 1
1987 0
1988 1
1989 0
1990 3
1991 1
1992 2
1993 8
1994 4
1995 7
1996 8
1997 7
1998 3
1999 12
2000 9
2001 6
2002 21
2003 9
2004 6
2005 10
2006 14
2007 4
2008 11
2009 2
2010 17
2011 4
2012 9
2013 3
2014 9
2015 7
2016 11
2017 6
2018 5
2019 7
2020 7
2021 1
2022 3
2023 3
2024 0
2025 2
2026 1
Total 246
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Seija Jaakkola 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 Seija Jaakkola 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, 129–133 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: 133 publications — 47th percentile

47% 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 89 133
134–138 95
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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Seija Jaakkola 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 Seija Jaakkola 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, 32 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: 32 D-Index — 34th percentile

34% 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 32
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
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

Seija Jaakkola is affiliated with the University of Helsinki in Finland and focuses research within the Agricultural and Biological Sciences. Their work spans various subfields including Agronomy and Crop Science, Forestry, Genetics, Soil Science, and Environmental Chemistry.

The main topics of investigation for Jaakkola include:

  • Ruminant Nutrition and Digestive Physiology
  • Agronomic Practices and Intercropping Systems
  • Agroforestry and Silvopastoral Systems
  • Genetic and Phenotypic Traits in Livestock
  • Crop Yield and Soil Fertility
  • Soil Carbon and Nitrogen Dynamics
  • Soil and Water Nutrient Dynamics

Jaakkola's publication record includes recent papers such as:

  • Yield, Quality and Nitrogen Use of Forage Maize under Different Nitrogen Application Rates in Two Boreal Locations, 2022, Agronomy
  • Effects of faba bean, blue lupin and rapeseed meal supplementation on nitrogen digestion and utilization of dairy cows fed grass silage-based diets, 2021, animal
  • Intake, gain and carcass traits of Hereford and Charolais bulls offered diets based on triticale, barley and grass silages, 2020, Agricultural and Food Science
  • Processed fava bean as a substitute for rapeseed meal with or without rumen-protected methionine supplement in grass silage-based dairy cow diets, 2023, Journal of Dairy Science
  • Response of forage maize yield and quality to mulch film and harvest time in Northern Europe, 2023, Agricultural and Food Science

Jaakkola frequently publishes in venues including Agricultural and Food Science, Agronomy, animal, Journal of Dairy Science, and Frontiers in Animal Science. Collaborations are evident with several researchers such as Tuomo Kokkonen, Kaisa Kuoppala, Anni Halmemies-Beauchet-Filleau, Aila Vanhatalo, and Auvo Sairanen, illustrating a network of co-authors contributing to shared topics.

Best Publications

  • The use of internal markers to predict total digestibility and duodenal flow of nutrients in cattle given six different diets.

    P. Huhtanen;K. Kaustell;S. Jaakkola

  • Prediction of the relative intake potential of grass silage by dairy cows

    Pekka Huhtanen;Hannele Khalili;Jouni I Nousiainen;Marketta Rinne

  • Digestive processes of dairy cows fed silages harvested at four stages of grass maturity.

    Marketta Rinne;Pekka Huhtanen;Seija Jaakkola

  • Grass maturity effects on cattle fed silage-based diets. 1. Organic matter digestion, rumen fermentation and nitrogen utilization

    Marketta Rinne;Seija Jaakkola;Pekka Huhtanen

  • Effect of forage conservation method, concentrate level and propylene glycol on the fatty acid composition and vitamin content of cows' milk

    Kevin J Shingfield;Pirjo Salo-Väänänen;Eero Pahkala;Vesa Toivonen

  • Evaluation of preservation methods for improving biogas production and enzymatic conversion yields of annual crops

    Annukka Pakarinen;Pekka Maijala;Seija Jaakkola;Frederick L Stoddard

  • The effects of forage preservation method and proportion of concentrate on nitrogen digestion and rumen fermentation in cattle

    Seija Jaakkola;Pekka Huhtanen

  • Screening and selection of lactic acid bacteria strains suitable for ensiling grass

    Eeva Saarisalo;Eija Skyttä;Auli Haikara;Taina Jalava

  • Different microalgae species as a substitutive protein feed for soya bean meal in grass silage based dairy cow diets

    Marjukka Elina Lamminen;Anni Ilona Karoliina Halmemies-Beauchet-Filleau;Tuomo Juhani Kokkonen;Seija Liisa Jaakkola

  • Relationships between silage fermentation characteristics and milk production parameters: analyses of literature data

    Pekka Huhtanen;Jouni I Nousiainen;Hannele Khalili;Seija Jaakkola

  • Effect of forage conservation method, concentrate level and propylene glycol on diet digestibility, rumen fermentation, blood metabolite concentrations and nutrient utilisation of dairy cows

    K.J. Shingfield;S. Jaakkola;P. Huhtanen

  • Effects of replacing rapeseed meal with fava bean at 2 concentrate crude protein levels on feed intake, nutrient digestion, and milk production in cows fed grass silage–based diets

    Laura Puhakka;S. Jaakkola;I. Simpura;Tuomo Kokkonen

  • The effects of forage preservation method and proportion of concentrate on digestion of cell wall carbohydrates and rumen digesta pool size in cattle

    Pekka Huhtanen;Seija Jaakkola

  • Production of conjugated linoleic acid enriched milk and dairy products from cows receiving grass silage supplemented with a cereal-based concentrate containing rapeseed oil

    E.-L. Ryhänen;K. Tallavaara;J.M. Griinari;S. Jaakkola

  • The effect of cell wall degrading enzymes or formic acid on fermentation quality and on digestion of grass silage by cattle

    S. Jaakkola;P. Huhtanen;K. Hissa

  • Silages harvested at different stages of grass growth v. concentrate foods as energy and protein sources in milk production

    Marketta Rinne;Seija Jaakkola;Kaisa Kaustell;Terttu Heikkilä

  • Grass maturity effects on cattle fed silage-based diets. 2. Cell wall digestibility, digestion and passage kinetics

    Marketta Rinne;Pekka Huhtanen;Seija Jaakkola

  • An overview of silage research in Finland: from ensiling innovation to advances in dairy cow feeding

    Pekka Huhtanen;Seija Jaakkola;Juha Nousiainen

  • Volatile fatty acid proportions and microbial protein synthesis in the rumen of cattle receiving grass silage ensiled with different rates of formic acid

    Seija Jaakkola;V Kaunisto;P Huhtanen

  • Biomass yield and quality of bioenergy crops grown with synthetic and organic fertilizers

    Mahmoud F. Seleiman;Arja Santanen;Seija Jaakkola;Päivi Ekholm

  • Erilaisten kasviöljylisien vaikutus maidon rasvahappokoostumukseen puhtaaseen puna-apilasäilörehuun pohjautuvassa ruokinnassa

    Anni Halmemies;Marjo Karasti;Tuomo Kokkonen;Seija Jaakkola

Frequent Co-Authors

Aila Vanhatalo
Aila Vanhatalo University of Helsinki
Pekka Huhtanen
Pekka Huhtanen Swedish University of Agricultural Sciences
Kevin J. Shingfield
Kevin J. Shingfield Aberystwyth University
Vesa Toivonen
Vesa Toivonen MTT Agrifood Research
Seppo Ahvenjärvi
Seppo Ahvenjärvi Natural Resources Institute Finland
Frederick L. Stoddard
Frederick L. Stoddard University of Helsinki
Hannu Fritze
Hannu Fritze Natural Resources Institute Finland
Anna-Maija Lampi
Anna-Maija Lampi University of Helsinki
Liisa Viikari
Liisa Viikari University of Helsinki
Michael R. F. Lee
Michael R. F. Lee Harper Adams University

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Related Online Degrees & Career Pathways

Pursuing a degree in Animal Science or Veterinary studies opens up diverse career pathways, many of which can be complemented by related online programs. For example, students interested in broader wellness and health management might explore an online degree in exercise science. This can enhance knowledge related to animal biomechanics and rehabilitation therapies.

Additionally, professionals looking to advance into leadership roles may find guidance on how to become an athletic director, a position that involves managing sports programs, facilities, and teams, including those related to animal athletics or care. For more information on this career, see how to become an athletic director.

For those who are passionate about behavioral sciences, pursuing certification through bcba online programs can complement animal behavior training or veterinary psychology practices, broadening career options.

Finally, understanding psychological assessment and intervention through nasp accredited school psychology programs can also benefit those interested in animal-assisted therapy or educational roles involving animals. These related online degrees provide flexible pathways to expand expertise and improve career prospects in the animal science and veterinary fields.

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