Photo of Tuomo Kokkonen
  • PL 28 (Koetilantie 5)

    00014

    Finland

1991 …2020
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Publications 1991 2019

2019

Body and milk traits as indicators of dairy cow energy status in early lactation

Mantysaari, P., Mantysaari, E. A., Kokkonen, T., Mehtio, T., Kajava, S., Grelet, C., Lidauer, P. & Lidauer, M. H., Sep 2019, In : Journal of Dairy Science. 102, 9, p. 7904-7916 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Genetic parameters for cow-specific digestibility predicted by near infrared reflectance spectroscopy

Mehtiö, T., Mäntysaari, P., Kokkonen, T., Kajava, S., Prestløkken, E., Kidane, A., Wallén, S., Nyholm, L., Negussie, E., Mäntysaari, E. A. & Lidauer, M. H., Aug 2019, In : Livestock Science. 226, p. 1-6 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Rapeseed lipids to decrease saturated fatty acids in milk and ruminal methane emissions of dairy cows

Halmemies-Beauchet-Filleau, A., Jaakkola, S., Kokkonen, T., Turpeinen, A., Givens, I. & Vanhatalo, A., 2019, Proceedings of the 10th Nordic Feed Science Conference. p. 69-73 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2018

Dietary supplement of conjugated linoleic acid and polyunsaturated fatty acid suppressed the mobilization of body fat reserves from subcutaneous adipose tissue in dairy cows at early lactation through different pathways

Qin, N., Bayat, A-R., Kairenius, P., Viitala, S., Mutikainen, M., Leskinen, H., Elo, K. T., Kokkonen, T. J. & Vilkki, J., Mar 2018, p. P31. 1 p.

Research output: Conference materialsPosterResearchpeer-review

Open Access

Dietary supplement of conjugated linoleic acids or polyunsaturated fatty acids suppressed the mobilization of body fat reserves in dairy cows at early lactation through different pathways

Qin, N., Bayat, A-R., Trevisi, E., Minuti, A., Kairenius, P., Viitala, S., Mutikainen, M., Leskinen, H., Elo, K. T., Kokkonen, T. J. & Vilkki, J., Sep 2018, In : Journal of Dairy Science. 101, 9, p. 7954-7970 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Effect of wilting and additives on fatty acid composition of red clover silage

Halmemies-Beauchet-Filleau, A. I. K., Shingfield, K. J., Heikkilä, T., Kokkonen, T. J., Vanhatalo, A. O. & Jaakkola, S. L., 2018, Proceedings of the XVIII International Silage Conference 2018. Gerlach, K. & Südekum, K-H. (eds.). Bonn: Universität Bonn, p. 248-249 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Perinatal host-microbe interactions in the mammalian intestine

Husso, A., Alipour, M., Jalanka, J., Pessa-Morikawa, T., Kokkonen, T., Satokari, R., Hynönen, U., Iivanainen, A. & Niku, M., 18 Jul 2018. 1 p.

Research output: Conference materialsPosterResearchpeer-review

Perinatal intestinal microbiota in cattle

Alipour, M., Jalanka, J., Husso, A., Pessa-Morikawa, T., Kokkonen, T., Satokari, R., Hynönen, U., Iivanainen, A. & Niku, M., 17 Sep 2018.

Research output: Conference materialsPosterResearchpeer-review

Prediction of plasma non-esterified fatty acid concentration of dairy cows using milk fatty acids and mid-infrared spectroscopy

Kokkonen, T. J., Mäntysaari, P., Kajava, S., Mehtiö, T., Latomäki, T., Nyholm, L., Mäntysaari, E. & Lidauer, M., Sep 2018, Proceedings of the 10th International Symposium on the Nutrition of Herbivores. Baumont, R., Silberberg, M. & Cassar-Malek, I. (eds.). p. 109 1 p. (Advances in Animal Biosciences; vol. 9, no. 3, special issue).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Open Access
Open Access
File

Projektikurssilta työelämätaitoja maataloustieteiden opiskelijoille

Kymäläinen, H-R., Kokkonen, T. J., Muukkonen-van der Meer, H-M., Mäkelä, P. S. A., Seppänen, M. M. & Lakkala, M. H., 5 Jul 2018, Maataloustieteen päivät 2018: Suomen Maataloustieteellisen Seuran tiedote nro 35. Suomen maataloustieteellinen seura, 7 p. (Suomen Maataloustieteellisen Seuran tiedote; no. 35).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Open Access

Research-based evaluation of customer project courses in agricultural sciences

Kymäläinen, H-R., Kokkonen, T., Muukkonen, H., Mäkelä, P., Seppänen, M. & Lakkala, M., Jul 2018, EDULEARN18 Proceedings: 10th International Conference on Education and New Learning Technologies July 2nd-4th, 2018 — Palma, Spain. Gómez Chova, L., López Martínez, A. & Candel Torres, I. (eds.). Spain: IATED Academy, p. 1505-1514 10 p. (EDULEARN Proceedings; no. 18).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Open Access
File

The composition of the perinatal intestinal microbiota in cattle

Alipour, M. J., Jalanka, J., Pessa-Morikawa, T., Kokkonen, T., Satokari, R., Hynönen, U., Iivanainen, A. & Niku, M., 11 Jul 2018, In : Scientific Reports. 8, 14 p., 10437.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Prepartal overfeeding alters the lipidomic profiles in the liver and the adipose tissue of transition dairy cows

Qin, N., Kokkonen, T., Salin, S., Seppänen-Laakso, T., Taponen, J., Vanhatalo, A. & Elo, K., Feb 2017, In : Metabolomics. 13, 2, 14 p., 21.

Research output: Contribution to journalArticleScientificpeer-review

Elopaino, kuntoluokka ja maidon pitoisuudet lehmän energiataseen kuvaajana

Mäntysaari, P., Kokkonen, T. J., Lidauer, M. & Mäntysaari, E. A., 2016, Maataloustieteen päivät 2016. Schulman, N. & Helin, J. (eds.). Suomen maataloustieteellinen seura, 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Open Access

Härkäpapusäilörehun ja rypsitason vaikutukset maitotuotokseen ja ravintoaineiden hyväksikäyttöön

Lamminen, M. E., Kokkonen, T. J., Halmemies-Beauchet-Filleau, A. I. K., Termonen, T. J., Korhonen, P., Vanhatalo, A. O. & Jaakkola, S. L., Jan 2016, Maataloustieteen päivät 2016 (verkkojulkaisu). Schulman, N. & Helin, J. (eds.). Suomen maataloustieteellinen seura, 7 p. (Suomen Maataloustieteellisen Seuran julkaisuja; vol. 2016, no. 33).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

File

Luonnonmukainen tuotantotapa vaikuttaa suotuisasti maidon rasvakoostumukseen

Kokkonen, T. J., Makkonen, S. & Vanhatalo, A. O., 2016, In : Luomulehti.. 1, p. 44-45 2 p.

Research output: Contribution to journalArticleProfessional

Measuring behaviour accurately with instantaneous sampling: A new tool for selecting appropriate sampling intervals

Hämäläinen, W., Ruuska, S., Kokkonen, T., Orkola, S. & Mononen, J., Jul 2016, In : Applied Animal Behaviour Science. 180, p. 166-173 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Microalgae as a substitute for soya bean meal in the grass silage based dairy cow diets

Lamminen, M. E., Halmemies-Beauchet-Filleau, A., Kokkonen, T. J., Jaakkola, S. L. & Vanhatalo, A. O., 2016, Energy and protein metabolism and nutrition: 5th EAAP International Symposium on Energy and Protein Metabolism and Nutrition. Skomial, J. & Lapierre, H. (eds.). Wageningen: Wageningen Academic Publishers, p. 285–287 3 p. (EAAP publication ; no. 137).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Mikrolevät lypsylehmien ruokinnassa: 2. Valkuaisen hyväksikäyttö

Lamminen, M. E., Halmemies-Beauchet-Filleau, A. I. K., Kokkonen, T. J., Jaakkola, S. L. & Vanhatalo, A. O., Jan 2016, Maataloustieteen päivät 2016 (verkkojulkaisu). Schulman, N. & Helin, J. (eds.). Suomen maataloustieteellinen seura, 7 p. (Suomen Maataloustieteellisen Seuran julkaisuja; vol. 2016, no. 33).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

File

Mikrolevät lypsylehmien ruokinnassa: 1. Maidontuotanto

Halmemies-Beauchet-Filleau, A. I. K., Lamminen, M. E., Kokkonen, T. J., Jaakkola, S. L. & Vanhatalo, A. O., Jan 2016, Maataloustieteen päivät 2016 (verkkojulkaisu). Schulman, N. & Helin, J. (eds.). Suomen maataloustieteellinen seura, 7 p. (Suomen Maataloustieteellisen Seuran julkaisuja; vol. 2016, no. 33).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Overfeeding alters hepatic lipidomic and gene expression profiles in the periparturient dairy cows

Qin, N., Kokkonen, T., Salin, S., Selim, S., Seppänen-Laakso, T., Taponen, J., Vanhatalo, A. & Elo, K., 2016, Energy and protein metabolism and nutrition: 5th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Krakow, Poland 12-15 September 2016. Skomial, J. & Lapierre, H. (eds.). Wageningen: Wageningen Academic Publishers, p. 85–86 2 p. (EAAP Scientific Series; vol. 137).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Overfeeding Alters the Lipidomic and Gene Expression Profiles in the Liver of Periparturient Dairy Cows.

Qin, N., Kokkonen, T. J., Salin, S. P. K., Selim, S. A. M., Seppänen-Laakso, T., Taponen, J., Vanhatalo, A. O. & Elo, K. T., 12 Jan 2016, p. 173. 1 p.

Research output: Conference materialsPosterResearchpeer-review

Rapeseed meal, faba beans and microalgae (Spirulina platensis) as protein supplements for dairy cows on grass silage based diets

Halmemies-Beauchet-Filleau, A., Lamminen, M., Kokkonen, T., Vanhatalo, A. & Jaakkola, S., 2016, Energy and protein metabolism and nutrition: 5th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Krakow, Poland 12-15 September 2016. Skomial, J. & Lapierre, H. (eds.). Wageningen: Wageningen Academic Publishers, p. 281–283 3 p. (EAAP Scientific Series; vol. 137).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2015

Effect of incremental amounts of camelina oil in concentrate supplements on feed intake, plasma metabolites and milk production in lactating cows fed a mixture of grass and red clover silage

Halmemies-Beauchet-Filleau, A. I. K., Shingfield, K. J., Kokkonen, T. J., Jaakkola, S. L. & Vanhatalo, A. O., 2015, Feeding Behaviour as an Indicator of Health and Welfare: Proceedings of the Third DairyCare Conference 2015 Zadar, Croatia, October 5th and 6th 2015. Knight, C. H. (ed.). Zadar: DairyCare COST Action FA1308, p. 42 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Effect of partial replacement of grass silage with faba bean whole crop silage on the rumen fermentation characteristics and plasma metabolites of dairy cows

Lamminen, M. E., Kokkonen, T. J., Halmemies-Beauchet-Filleau, A. I. K., Termonen, T. J., Vanhatalo, A. O. & Jaakkola, S. L., 2015, Proceedings of the XVII International Silage Conference and IV International Symposium on Forage Quality and Conservation: July 1-3, 2015 Piracicaba, Sao Paulo, Brazil. Daniel, J. L. P., Morais, G., Junges, D. & Nussio, L. G. (eds.). Piracicaba: Escola Superior de Agricultura Luiz de Queiroz, ESALQ, p. 102-103 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Partial replacement of grass silage with faba bean whole-crop silage in the diet of dairy cows

Lamminen, M. E., Kokkonen, T. J., Halmemies-Beauchet-Filleau, A. I. K., Termonen, T. J., Vanhatalo, A. O. & Jaakkola, S. L., 2015, Grassland and forages in high output dairy farming systems: Proceedings of the 18th Symposium of the European Grassland Federation. van den Pol-van Dasselaar, A., Aarts, H. F. M., De Vliegher, A., Elgersma, A., Reheul, D., Reijneveld, J. A., Verloop, J. & Hopkins, A. (eds.). Wageningen: Wageningen Academic Publishers, p. 446-448 3 p. (Grassland Science in Europe; no. 20).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Relationships among Body Condition, Insulin Resistance and Subcutaneous Adipose Tissue Gene Expression during the Grazing Season in Mares

Selim, S., Elo, K., Jaakkola, S., Karikoski, N., Boston, R., Reilas, T., Sarkijarvi, S., Saastamoinen, M. & Kokkonen, T., 4 May 2015, In : PLoS One. 10, 5, 20 p., 0125968.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

The effects of dietary energy concentration of dry period diet on the eating and rumination time of cows

Kokkonen, T. J., Jaakkola, S. L., Hänninen, L. T. & Vanhatalo, A. O., 2015, Proceedings of the Third DairyCare Conference 2015. Knight, C. (ed.). p. 21 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

2014

A meta-analysis of the effects of dry period energy intake on retention and mobilization of body tissue, and lactation performance of dairy cows

Kokkonen, T. & Vanhatalo, A., 2014, Harnessing the Ecology and Physiology of Herbivores: Proceedings of the 30th Biennial Conference of the Australian Society of Animal Production. Hatcher, S., Krebs, G. L. & Holman, B. V. B. (eds.). Camberra: Australian Society of Animal Production, p. 288 1 p. (Animal production in Australia : proceedings of the biennial conference of the Australian Society of Animal Production; no. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Comparison of faba bean and rapeseed meal protein supplements in grass silage-based dairy cow diets

Puhakka, L., Jaakkola, S., Kokkonen, T. & Vanhatalo, A., 2014, Harnessing the Ecology and Physiology of Herbivores: Proceedings of the 30th Biennial Conference of the Australian Society of Animal Production. Hatcher, S., Krebs, G. L. & Holman, B. V. B. (eds.). Camberra: Australian Society of Animal Production, p. 235 1 p. (Animal production in Australia : proceedings of the biennial conference of the Australian Society of Animal Production; no. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Effect of Incremental Amounts of Camelina Oil on Milk Fatty Acid Composition in Lactating Cows Fed Diets Based on a Mixture of Grass and Red Clover Silage

Halmemies-Beauchet-Filleau, A., Shingfield, K. J., Kokkonen, T., Jaakkola, S., Toivonen, V. & Vanhatalo, A., 2014, Harnessing the Ecology and Physiology of Herbivores: Proceedings of the 30th Biennial Conference of the Australian Society of Animal Production. Hatcher, S., Krebs, G. L. & Holman, B. V. B. (eds.). Camberra: Australian Society of Animal Production, p. 207 1 p. (Animal production in Australia : proceedings of the biennial conference of the Australian Society of Animal Production; no. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Effect of pasture-associated fattening on insulin resistance in Finnhorse mares

Selim, S., Elo, K., Jaakkola, S., Karikoski, N., Reilas, T., Särkijärvi, S., Saastamoinen, M. & Kokkonen, T., 2014, Proceedings of the 7th European Workshop on Equine Nutrition : "The impact of nutrition on metabolism" 28. September - 02. October 2014 Leipzig, Germany . Vervuert, I. & Coenen, M. (eds.). Leipzig: European Workshop on Equine Nutrition (EWEN), p. 76-78 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Effect of Replacing Rapeseed Meal with Micro Algae on Nutrient Digestion, Plasma Metabolite and Amino Acid Concentrations and Milk Production in Dairy Cows Fed Grass Silage Based Diets

Halmemies-Beauchet-Filleau, A., Lamminen, M., Kokkonen, T., Jaakkola, S. & Vanhatalo, A., 2014, Harnessing the Ecology and Physiology of Herbivores: Proceedings of the 30th Biennial Conference of the Australian Society of Animal Production. Hatcher, S., Krebs, G. L. & Holman, B. W. B. (eds.). Camberra: Australian Society of Animal Production, p. 206 1 p. (Animal production in Australia : proceedings of the biennial conference of the Australian Society of Animal Production; no. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Effects of energy intake on lipidomic profile of liver and adipose tissue during the periparturient period in dairy cows

Kokkonen, T., Qin, N., Hilvo, M., Salin, S., Selim, S., Seppänen-Laakso, T., Taponen, J., Vanhatalo, A. & Elo, K., 2014, Harnessing the Ecology and Physiology of Herbivores: Proceedings of the 30th Biennial Conference of the Australian Society of Animal Production. Hatcher, S., Krebs, G. L. & Holman, B. V. B. (eds.). Camberra: Australian Society of Animal Production, p. 271 1 p. (Animal production in Australia : proceedings of the biennial conference of the Australian Society of Animal Production; no. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Effects of weight gain on gene expression in subcutaneous neck and tailhead adipose tissue in grazing Finnhorse mares

Selim, S., Kokkonen, T., Jaakkola, S., Karikoski, N., Reilas, T., Särkijärvi, S., Saastamoinen, M. & Elo, K., 2014, Maataloustieteen Päivät . Kuisma, R., Schulman, N., Kymäläinen, H-R. & Alakukku, L. (eds.). p. 230 1 p. (Suomen maataloustieteellisen seuran tiedote; no. 31).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Härkäpapu lypsylehmien valkuaisrehuna

Puhakka, L., Jaakkola, S., Kokkonen, T. & Vanhatalo, A., 2014, Maataloustieteen päivät 2014: [verkkojulkaisu]. Hakojärvi, M. & Schulman, N. (eds.). Helsinki: Suomen maataloustieteellinen seura, 7 p. (Suomen Maataloustieteellisen Seuran julkaisuja ; no. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Investigation of sources of variation in the effect of prepartum protein supplementation on early lactation performance of dairy cows

Kokkonen, T., 2014, In : Livestock Science. 163, p. 41-50 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Seosrehun tärkkelyspitoisuuden vaikutus lehmien liikkumisaktiivisuuteen ja maitotuotokseen automaattilypsynavetassa

Jaakkola, S., Kokkonen, T., Toivonen, M. & Puumala, L., 2014, Maataloustieteen päivät 2014 (verkkojulkaisu). Hakojärvi, M. & Schulman, N. (eds.). Helsinki: Suomen maataloustieteellinen seura, 7 p. (Suomen Maataloustieteellisen Seuran julkaisuja ; vol. 2014, no. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific