Aarhus University Seal / Aarhus Universitets segl

Peter Lund

Professor

Profile photoPeter Lund
Professor
Department of Animal Science - Animal nutrition and physiology
Department of Environmental Science - iCLIMATE Aarhus University Interdisciplinary Centre for Climate Change, Foulum
Blichers Allé 20
S20, 3306
8830 Tjele
Denmark
Email: peter.lund@anis.au.dk
Mobile: +4540157673
Phone: +4587158072
Web: http://pure.au.dk/portal/da/peter.lund@anis.au.dk

Profile

My research activities are in general focused on improved utilisation of nutrients in dairy cows. However, my work is primarily on nitrogen utilization in dairy cows. This work primarily concerns the use of rumen, duodenum and ileal fistulated dairy cows, where digestion of nutrients in the different parts of the gastrointestinal tract is quantified. Another field of interest is NDF kinetics in the rumen, e.g. methods for prediction of rates for digestion and passage of fibre. Furthermore, I am  involved in the committee for the continuous evaluation of the standard values for farm manure. With focus on nitrogen and ruminants, this work is based on ex animal calculations for the individual species and categories of animals.

Most important ongoing projects:

  • Improved nitrogen efficiency during grazing by a synchronised rumen fermentation of protein and carbohydrates. Effect of high content of sugar in the grass, protein level and carbohydrate source in the concentrate
  • Effect of feed processing on degradation of phytate-P in the rumen and intestine of dairy cows
  • Effect of source of carbohydrate and addition of phytase on the degradation of phytate-P the rumen and intestine of dairy cows

H-index

Web of Science: 18
Google Scholar: 20
Scopus: 17

Education

1995: BSc. Agric.; The Royal Veterinary and Agricultural University, Copenhagen.
1997: MSc. Agric.; The Royal Veterinary and Agricultural University, Copenhagen.
2002: PhD; The Royal Veterinary and Agricultural University, Copenhagen.

Professional Experience

1997: Research assistant, Department of Animal Nutrition and Physiology, Danish Institute of Agricultural Sciences.
1998: PhD student, Department of Animal Science and Animal Health, The Royal Veterinary and Agricultural University, Copenhagen.
2002: Scientist, Department of Animal Health, Welfare and Nutrition, Danish Institute of Agricultural Sciences.
2007: Senior Scientist, Department of Animal Health, Welfare and Nutrition, Faculty of Agricultural Sciences, Aarhus University

Further Education

1997: In vivo and In vitro Methods for Evaluation of Feedstuffs. Agricultural University of Norway, Norway.
1998: Animal Physiology and Nutrition. The Royal Veterinary and Agricultural University, Copenhagen.
1998: Feed Preservation and Processing Methods. University of Helsinki, Finland.
1999: Laboratory Animal Science. University of Southern Denmark.
1999: Methods and Design of the Experiments in Animal Nutrition. Swedish University of Agricultural Sciences, Sweden.
2000: Development and Application of Mechanistic Simulation Models in Feed Evaluation. Wageningen Agricultural University, The Netherlands.

Projects

Billig fodring af slagtekalve - konsekvenser for klimaaftryk, sundhed og økonomi

Vestergaard, M., Lund, P., Hellwing, A. L. F. & Mogensen, L.

Kvægafgiftsfonden

01/01/201431/12/2016

Ernæring af den højtydende ko WP 5. Funktionelt tilskudsfoder til effektive malkekøer

Lund, P., Hellwing, A. L. F. & Weisbjerg, M. R.

01/01/201231/12/2016

Ernæring af den højtydende og effektive malkeko

Lund, P., Storm, A. C., Larsen, M., Weisbjerg, M. R., Hellwing, A. L. F., Sehested, J. & Kristensen, T.

01/01/201231/12/2016

Faba beans and other alternatives to rapeseed and soya

Weisbjerg, M. R., Lund, P., Johansen, M., Thøgersen, R. & Røjen, B. A.

01/01/201831/12/2020

Faba beans as alternative to rapeseed and soya

Weisbjerg, M. R., Lund, P., Larsen, M., Larsen, T., Viking, L., Thøgersen, R. & Røjen, B. A.

19/09/201731/12/2017

Feed Utilization in Nordic Cattle

Lund, P., Hojberg, O. & Weisbjerg, M. R.

01/01/201331/12/2015

Fordeling af kvælstofudskillelsen mellem urin og gødning

Lund, P., Weisbjerg, M. R., Aaes, O. & Johansen, M.

01/01/201731/12/2020

GUDP - Optimale fodringsstrategier til malkekøer for miljø, klima, velfærd og økonomi

Østergaard, S., Weisbjerg, M. R., Alstrup, L., Hellwing, A. L. F., Vestergaard, M., Sørensen, M. T., Lund, P., Kristensen, T. & Larsen, M. K.

01/07/201131/12/2014

Indflydelse af kostens totale proteinindhold og akut træning på udnyttelsen af vallesupplement og måltidsindtaget kasein

Lund, P.

01/01/201431/12/2016

Mindre metanudslip med oregano i foderet til malkekøer

Lund, P., Hellwing, A. L. F., Jakobsen, T. N., Weisbjerg, M. R. & Larsen, M. K.

01/01/201531/12/2018

MET-ANO: Nedsat metan fra malkekøer fodret med økologisk dyrket oregano

Lund, P., Grevsen, K., Olijhoek, D., Hellwing, A. L. F., Weisbjerg, M. R. & Hojberg, O.

01/01/201631/12/2019

Nordisk Fodereffektivitet

Løvendahl, P., Lund, P., Kristensen, T., Kaadamedeen, H. & Fogh, A.

01/03/201331/12/2016

Nordisk fodereffektivitet. TOWARDS MORE SUSTAINABLE DAIRY PRODUCTION IN THE NORDIC COUNTRIES THROUGH IMPROVED FEED EFFICIENCY AND REDUCED ENVIRONMENTAL IMPACT

Lund, P., Weisbjerg, M. R. & Hellwing, A. L. F.

01/01/201331/12/2016

Reduced excretion of phosphors from cows

Johansen, M., Lund, P. & Sehested, J.

01/01/201831/12/2019

Reduceret klimaaftryk på KO- og BEDRIFTS-niveau

Lund, P.

01/01/201931/12/2022

TOWARDS MORE SUSTAINABLE DAIRY PRODUCTION IN THE NORDIC COUNTRIES THROUGH IM-PROVED FEED EFFICIENCY AND REDUCED ENVIRONMENTAL IMPACT

Løvendahl, P., Lund, P., Weisbjerg, M. R., Lassen, J., Kargo, M., Shingfield, H., Lidauer, M., Vilkki, J., Negussie, E., Rinne, M., Mäntysaari, E., Fog, A., Meuwissen, T., Prestløkken, E., Klementsdal, G., Harstad, O. M., Huhtanen, P., Krizsan, S. J., Person, U., Berglund, B., Bertilsson, J., Fikse, F., Eriksson, T., Kadarmideen, H., Juga, J., Kokkonen, T. & Vanhatalo, A.

01/01/201331/12/2016

Værktøj til beregning af mælke- og kødproduktionens klimaaftryk

Mogensen, L., Kristensen, T., Knudsen, M. T., Lund, P., Hellwing, A. L. F., Nielsen, N. I., Aaes, O., Bligaard, H. B. & Flysjö, A.

01/01/201631/12/2017

Værktøj til beregning af mælke- og kødproduktionens klimaaftryk (KAF)

Lund, P., Hellwing, A. L. F., Kristensen, T. & Mogensen, L.

01/01/201631/12/2017

Værktøj til beregning af mælke- og kødproduktionens klimaaftryk (MAF)

Lund, P., Hellwing, A. L. F., Kristensen, T. & Mogensen, L.

01/01/201631/12/2017

Publications

Predicting feed intake and feed efficiency in lactating dairy cows using digesta marker techniques

Guinguina, A., Ahvenjarvi, S., Prestlokken, E., Lund, P. & Huhtanen, P., Oct 2019, In : Animal. 13, 10, p. 2277-2288 12 p.

Evaluation of the performance of existing mathematical models predicting enteric methane emissions from ruminants: Animal categories and dietary mitigation strategies

Benaouda, M., Martin, C., Li, X., Kebreab, E., Hristov, A. N., Yu, Z., Yáñez-Ruiz, D. R., Reynolds, C. K., Crompton, L. A., Dijkstra, J., Bannink, A., Schwarm, A., Kreuzer, M., McGee, M., Lund, P., Hellwing, A. L. F., Weisbjerg, M. R., Moate, P. J., Bayat, A. R., Shingfield, K. J., Peiren, N. & Eugène, M., Aug 2019, In : Animal Feed Science and Technology. 255, 114207.

Rumen and Fecal Microbial Community Structure of Holstein and Jersey Dairy Cows as Affected by Breed, Diet, and Residual Feed Intake

Noel, S. J., Olijhoek, D., McLean, F., Løvendahl, P., Lund, P. & Hojberg, O., Jul 2019, In : Animals. 9, 8, 11 p., 498.

Effect of conventional and extrusion pelleting on postprandial patterns of ruminal and duodenal starch appearance in dairy cows

Larsen, M., Lund, P., Storm, A. C. & Weisbjerg, M. R., Jun 2019, In : Animal Feed Science and Technology. 253, p. 113-124 12 p.

Ranking cows’ methane emissions under commercial conditions with sniffers versus respiration chambers

Difford, G. F., Olijhoek, D. W., Hellwing, A. L. F., Lund, P., Bjerring, M. A., de Haas, Y., Lassen, J. & Løvendahl, P., 8 Feb 2019, In : Acta Agriculturae Scandinavica A: Animal Sciences. 9 p.

Review: Selecting for improved feed efficiency and reduced methane emissions in dairy cattle

Løvendahl, P., Difford, G. F., Li, B., Chagunda, M. G. G., Huhtanen, P., Lidauer, M. H., Lassen, J. & Lund, P., Dec 2018, In : Animal. 12, S2, p. 336-349 14 p.

Methane production, rumen fermentation, and diet digestibility of Holstein and Jersey dairy cows being divergent in residual feed intake and fed at 2 forage-to-concentrate ratios

Olijhoek, D. W., Løvendahl, P., Lassen, J., Hellwing, A. L. F., Höglund, J. K., Weisbjerg, M. R., Noel, S. J., McLean, F., Højberg, O. & Lund, P., 1 Nov 2018, In : Journal of Dairy Science. 101, p. 9926-9940 15 p.

Holistic Assessment of Rumen Microbiome Dynamics through Quantitative Metatranscriptomics Reveals Multifunctional Redundancy during Key Steps of Anaerobic Feed Degradation

Söllinger, A., Tveit, A. T., Poulsen, M., Noel, S. J., Bengtsson, M., Bernhardt, J., Hellwing, A. L. F., Lund, P., Riedel, K., Schleper, C., Højberg, O. & Urich, T., 7 Aug 2018, In : American Society for Microbiology. Abstracts of the General Meeting. 3, 4, 19 p., e00038-18.

Growth, feed intake, methane emissions and carbon footprint from Holstein bull calves fed four different rations

Hellwing, A. L. F., Lund, P., Mogensen, L. & Vestergaard, M., 1 Aug 2018, In : Livestock Science. 214, p. 51-61 11 p.

Short communication: Development of an equation for estimating methane emissions of dairy cows from milk Fourier transform mid-infrared spectra by using reference data obtained exclusively from respiration chambers

Vanlierde, A., Soyeurt, H., Gengler, N., Colinet, F. G., Froidmont, E., Kreuzer, M., Grandl, F., Bell, M., Lund, P., Olijhoek, D. W., Eugène, M., Martin, C., Kuhla, B. & Dehareng, F., 1 Aug 2018, In : Journal of Dairy Science. 101, 8, p. 7618-7624

Prediction of enteric methane production, yield, and intensity in dairy cattle using an intercontinental database

Niu, M., Kebreab, E., Hristov, A. N., Oh, J., Arndt, C., Bannink, A., Bayat, A. R., Brito, A. F., Boland, T., Casper, D., Crompton, L. A., Dijkstra, J., Eugène, M. A., Garnsworthy, P. C., Haque, M. N., Hellwing, A. L. F., Huhtanen, P., Kreuzer, M., Kuhla, B., Lund, P., Madsen, J., Martin, C., Mcclelland, S. C., Mcgee, M., Moate, P. J., Muetzel, S., Muñoz, C., O'Kiely, P., Peiren, N., Reynolds, C. K., Schwarm, A., Shingfield, K. J., Storlien, T. M., Weisbjerg, M. R., Yáñez-Ruiz, D. R. & Yu, Z., Aug 2018, In : Global Change Biology. 24, 8, p. 3368-3389

Symposium review: Uncertainties in enteric methane inventories, measurement techniques, and prediction models

Hristov, A. N., Kebreab, E., Niu, M., Oh, J., Bannink, A., Bayat, A. R., Boland, T. M., Brito, A. F., Casper, D. P., Crompton, L. A., Dijkstra, J., Eugène, M., Garnsworthy, P. C., Haque, N., Hellwing, A. L. F., Huhtanen, P., Kreuzer, M., Kuhla, B., Lund, P., Madsen, J., Martin, C., Moate, P. J., Muetzel, S., Muñoz, C., Peiren, N., Powell, J. M., Reynolds, C. K., Schwarm, A., Shingfield, K. J., Storlien, T. M., Weisbjerg, M. R., Yáñez-Ruiz, D. R. & Yu, Z., 1 Jul 2018, In : Journal of Dairy Science. 101, 7, p. 6655-6674 20 p.

Amino acid profile of metabolisable protein in lactating dairy cows is affected by dry matter concentration in grass-clover silage

Johansen, M., Lund, P. & Weisbjerg, M. R., Feb 2018, In : Animal Feed Science and Technology. 237, p. 166-174 9 p.

Feed intake and milk production in dairy cows fed different grass and legume species: a meta-analysis

Johansen, M., Lund, P. & Weisbjerg, M. R., Jan 2018, In : Animal. 12, p. 66-75

Recovery test results as a prerequisite for publication of gaseous exchange measurements

Dijkstra, J., Reynolds, C., Metges, C., Kuhla, B., Lund, P. & Weisbjerg, M. R., Jan 2018, In : Animal. 12, 1, p. 4-4 1 p.

Evaluation of a gas in vitro system for predicting methane production in vivo

Danielsson, R., Ramin, M., Bertilsson, J., Lund, P. & Huhtanen, P., 6 Sep 2017, In : Journal of Dairy Science. 100, 11, p. 8881-8894

Metabolisable protein supply to lactating dairy cows increased with increasing dry matter concentration in grass-clover silage

Johansen, M., Hellwing, A. L. F., Lund, P. & Weisbjerg, M. R., May 2017, In : Animal Feed Science and Technology. 227, p. 95-106 12 p.

RNA-Seq transcriptomics and pathway analyses reveal potential regulatory genes and molecular mechanisms in high- and low-residual feed intake in Nordic dairy cattle

Salleh, S. M., Mazzoni, G., Höglund, J. K., Olijhoek, D. W., Lund, P., Løvendahl, P. & Kadarmideen, H. N., 24 Mar 2017, In : B M C Genomics. 18, 1, 17 p., 258.

Rumen content stratification in the giraffe (Giraffa camelopardalis)

Sauer, C., Clauss, M., Bertelsen, M. F., Weisbjerg, M. R. & Lund, P., Jan 2017, In : Comparative Biochemistry and Physiology - Part A: Molecular & Integrative Physiology. 203, p. 69-76 8 p.

Digestibility and clover proportion determine milk production when silages of different grass and clover species are fed to dairy cows

Johansen, M., Søegaard, K., Lund, P. & Weisbjerg, M. R., 2017, In : Journal of Dairy Science. 100, p. 8861-8880 20 p.

Effect of conventional and extrusion pelleting on in situ ruminal degradability of starch, protein, and fibre in cattle

Razzaghi, A., Larsen, M., Lund, P. & Weisbjerg, M. R., Mar 2016, In : Livestock Science. 185, p. 97-105 9 p.

Prediction of the methane conversion factor (Ym) for dairy cows on the basis of national farm data

Hellwing, A. L. F., Weisbjerg, M. R., Brask, M., Alstrup, L., Johansen, M., Hymøller, L., Larsen, M. K. & Lund, P., Feb 2016, In : Animal Production Science. 56, p. 535-540 6 p.

Effect of dietary nitrate level on enteric methane production, hydrogen emission, rumen fermentation, and nutrient digestibility in dairy cows

Olijhoek, D., Hellwing, A. L. F., Brask, M., Weisbjerg, M. R., Højberg, O., Larsen, M. K., Dijkstra, J., Erlandsen, E. J. & Lund, P., 2016, In : Journal of Dairy Science. 99, 8, p. 6191-6205

Effect of short-term infusion of hydrogen on enteric gas production and rumen environment in dairy cows

Olijhoek, D. W., Hellwing, A. L. F., Weisbjerg, M. R., Dijkstra, J., Hojberg, O. & Lund, P., 2016, In : Animal Production Science. 56, 2-3, p. 466-471 6 p.

Importance of NDF digestibility of whole crop maize silage for dry matter intake and milk production in dairy cows

Krämer, M., Lund, P. & Weisbjerg, M. R., 2016, In : Animal Feed Science and Technology. 219, p. 68-76

Macroscopic digestive tract anatomy of two small antelopes, the blackbuck (Antilope cervicapra) and the Arabian sand gazelle (Gazella subgutturosa marica)

Sauer, C., Bertelsen, M. F., Hammer, S., Lund, P., Weisbjerg, M. R. & Clauss, M., 2016, In : Anatomia, Histologia, Embryologia. 45, p. 392-398

Nutritional, technological and managerial parameters for precision feeding to enhance feed nutrient utilization and productivity in different dairy cattle production systems

van Empel, M. JM., Makkar, H. PS., Dijkstra, J. & Lund, P., 2016, In : CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources. 11, 037.

Quantitative macroscopic anatomy of the giraffe (Giraffa camelopardalis) digestive tract

Sauer, C., Bertelsen, M. F., Lund, P., Weisbjerg, M. R. & Clauss, M., 2016, In : Anatomia, Histologia, Embryologia. 45, 5, p. 338-349 12 p.

Methane production and diurnal variation measured in dairy cows and predicted from fermentation pattern and nutrient or carbon flow

Brask, M., Weisbjerg, M. R., Hellwing, A. L. F., Bannink, A. & Lund, P., Nov 2015, In : Animal. 9, 11, p. 1795-1806 12 p.

Rumen microbial community composition varies with diet and host, but a core microbiome is found across a wide geographical range

Henderson, G., Cox, F., Ganesh, S., Jonker, A., Young, W., Janssen, P. H., Global Rumen Census Collaborators, Lassen, J., Lund, P. & Sauer, C., 9 Oct 2015, In : Scientific Reports. 5, p. 1-13 14 p., 14567.

Milk yield, feed efficiency and metabolic profiles in Jersey and Holstein cows assigned to different fat supplementation strategies

Alstrup, L., Nielsen, M. O., Lund, P., Sehested, J., Larsen, M. K. & Weisbjerg, M. R., Aug 2015, In : Livestock Science. 178, p. 165-176

Nitrat i foderet til malkekøer reducerer udledningen af metan

Lund, P., Jun 2015, In : Danske Maelkeproducenter. 3, juni 2015, p. 19 1 p.

Comparison of methods for estimating herbage intake in grazing dairy cows

Hellwing, A. L. F., Lund, P., Weisbjerg, M. R., Oudshoorn, F. W., Munksgaard, L. & Kristensen, T., 2015, In : Livestock Science. 176, p. 61-74

Dietary Nitrate for Methane Mitigation Leads to Nitrous Oxide Emissions from Dairy Cows

Petersen, S. O., Hellwing, A. L. F., Brask, M., Hojberg, O., Poulsen, M., Zhu, Z., Baral, K. R. & Lund, P., 2015, In : Journal of Environmental Quality (Online). 44, 4, p. 1063-1070

Effect of fat supplementation and stage of lactation on methane production in dairy cows

Alstrup, L., Hellwing, A. L. F., Lund, P. & Weisbjerg, M. R., 2015, In : Animal Feed Science and Technology. 207, p. 10-19

High-quality forage can replace concentrate when cows enter the deposition phase without negative consequences for milk production

Hymøller, L., Alstrup, L., Larsen, M. K., Lund, P. & Weisbjerg, M. R., Jul 2014, In : Journal of Dairy Science. 97, 7, p. 4433-4443 12 p.

Milk production response to varying protein supply is independent of forage digestibility in dairy cows

Alstrup, L., Weisbjerg, M. R., Hymøller, L., Larsen, M. K., Lund, P. & Nielsen, M. O., Jul 2014, In : Journal of Dairy Science. 97, 7, p. 4412-4422 11 p.

Milk production is unaffected by replacing barley or sodium hydroxide wheat with maize cob silage in rations for dairy cows

Hymøller, L., Hellwing, A. L. F., Lund, P. & Weisbjerg, M. R., May 2014, In : Animal. 8, 5, p. 738-747 10 p.

The acute effect of addition of nitrate on in vitro and in vivo methane emission in dairy cows

Lund, P., Dahl, R., Yang, H. J., Hellwing, A. L. F., Cao, B. B. & Weisbjerg, M. R., 1 Jan 2014, In : Animal Production Science. 54, 9, p. 1432-1435 4 p.

Long term effect of reduced dietary phosphorus on feed intake and milk yield in dry and lactating dairy cows

Puggaard, L., Lund, P., Liesegang, A. & Sehested, J., Jan 2014, In : Livestock Science. 159, p. 18-28

Feces composition and manure derived methane yield from dairy cows: Influence of diet with focus on fat supplement and roughage type

Møller, H. B., Moset, V., Brask, M., Weisbjerg, M. R. & Lund, P., 2014, In : Atmospheric Environment. 94, p. 36-43 8 p.

Effect of feed forage particle size and dietary urea on excretion of phosphorus in lactating dairy cows

Puggaard, L., Lund, P. & Sehested, J., Dec 2013, In : Livestock Science. 158, 1-3, p. 50-56

Enteric methane production, digestibility and rumen fermentation in dairy cows fed different forages with and without rapeseed fat supplementation

Brask, M., Lund, P., Hellwing, A. L. F., Poulsen, M. & Weisbjerg, M. R., Aug 2013, In : Animal Feed Science and Technology. 184, 1-4, p. 67-69

Particle size alterations of feedstuffs during in situ NDF incubation

Krämer, M., Nørgaard, P., Lund, P. & Weisbjerg, M. R., Jul 2013, In : Journal of Dairy Science. 96, 7, p. 4601-4614

Can rapeseed lower methane emission from heifers?

Hellwing, A. L. F., Sørensen, M. T., Weisbjerg, M. R., Vestergaard, M. & Lund, P., Apr 2013, In : Acta Agriculturae Scandinavica, Section A - Animal Science. 62, 4, 2012, p. 259-262 4 p.

Methane production and digestion of different physical forms of rapeseed as fat supplements in dairy cows

Brask, M., Lund, P., Weisbjerg, M. R., Hellwing, A. L. F., Poulsen, M., Larsen, M. K. & Hvelplund, T., Apr 2013, In : Journal of Dairy Science. 96, p. 2356-2365

Effect of exogenous phytase on degradation of inositol phosphate in dairy cows

Brask-Pedersen, D. B., Glitsø, L. V., Skov, L. K., Lund, P. & Sehested, J., Mar 2013, In : Journal of Dairy Science. 96, 3, p. 1691-1700

Methylotrophic methanogenic Thermoplasmata implicated in reduced methane emissions from bovine rumen

Poulsen, M., Schwab, C., Jensen, B. B., Engberg, R. M., Spang, A., Canibe, N., Højberg, O., Milinovich, G., Franger, L., Schleper, C., Weckwerth, W., Lund, P., Schramm, A. & Urich, T., 5 Feb 2013, In : Nature Communications. 4, p. 1-7

Assessment of the mobile bag method for estimation of in vivo starch digestibility

Ghoorchi, T., Lund, P., Larsen, M., Hvelplund, T., Hansen-Møller, J. & Weisbjerg, M. R., Feb 2013, In : Animal. 7, 2, p. 265-271

In vitro estimations of the rate and extent of ruminal digestion of starch-rich feed fractions compared to in vivo data

Tahir, M. N., Hetta, M., Larsen, M., Lund, P. & Huhtanen, P., Jan 2013, In : Animal Feed Science and Technology. 179, p. 36-45

Estimation of grass intake on pasture for dairy cows using tightly and loosely mounted di- and tri-axial accelerometers combined with bite count

Oudshoorn, F. W., Cornou, C., Hellwing, A. L. F., Hansen, H. H., Munksgaard, L., Lund, P. & Kristensen, T., 2013, In : Computers and Electronics in Agriculture. 99, p. 227–235 9 p.

Rumen passage kinetics of forage and concentrate derived fiber in dairy cows

Krämer, M., Lund, P. & Weisbjerg, M. R., 2013, In : Journal of Dairy Science. 96, p. 3163-3176

The effects of and interactions between the maturity of grass silage and concentrate starch source when offered as total mixed rations on the performance of dairy cows

Tahir, M. N., Lund, P. & Hetta, M., 2013, In : Animal. 7, 4, p. 580-590

Technical note: Test of a low-cost and animal-friendly system for measuring methane emissions from dairy cows

Hellwing, A. L. F., Lund, P., Weisbjerg, M. R., Brask, M. & Hvelplund, T., Oct 2012, In : Journal of Dairy Science. 95, 10, p. 6077–6085

Estimation of indigestible NDF in forages and concentrates from cell wall composition

Krämer, M., Weisbjerg, M. R., Lund, P., Jensen, C. S. & Pedersen, M. G., Oct 2012, In : Animal Feed Science and Technology. 177, p. 41-51

Effect of aflatoxin B1 on in vitro ruminal fermentation of rations high in alfalfa hay or ryegrass hay

Jiang, Y. H., Yang, H. J. & Lund, P., 20 Jul 2012, In : Animal Feed Science and Technology. 175, 1-2, p. 85-89

Effect of exogenous phytase on feed inositol phosphate hydrolysis in an in vitro rumen fluid buffer system

Brask-Pedersen, D. N., Glitsø, L. V., Skov, L. K., Lund, P. & Sehested, J. J., Feb 2011, In : Journal of Dairy Science. 94, 2, p. 951-959 9 p.

Whey and casein labeled with L-[1-13C]leucine and muscle protein synthesis: Effect of resistance exercise and protein ingestion

Reitelseder, S., Agergaard, J., Døssing, S., Helmark, I. C., Lund, P., Kristensen, N. B., Frystyk, J. F., Flyvbjerg, A., Schjerling, P., van Hall, G., Kjaer, M. & Holm, L., 2011, In : American Journal of Physiology: Endocrinology and Metabolism. 300, 1, p. E231-42 12 p.

Effect of toasting field beans and of grass-clover: Maize silage ratio on milk production, milk composition and sensory quality of milk

Mogensen, L., Vestergaard, J. S., Fretté, X., Lund, P., Weisbjerg, M. R. & Kristensen, T., 2010, In : Livestock Science. 128, 1-3, p. 123-132

Methane and carbon dioxide ratio in excreted air for quantification of the methane production from ruminants

Madsen, J., Bjerg, B. S., Hvelplund, T., Weisbjerg, M. R. & Lund, P., 2010, In : Livestock Science. 129, p. 223-227 4 p.

Digestion site of starch from cereals and legumes in lactating dairy cows

Larsen, M., Lund, P., Weisbjerg, M. R. & Hvelplund, T., 2009, In : Animal Feed Science and Technology. 153, issue 3-4, p. 236-248 13 p.

Fractional rate of degradation (kd) of starch in the rumen and its relation to in vivo rumen and total digestibility

Hvelplund, T., Larsen, M., Lund, P. & Weisbjerg, M. R., 2009, In : South African Journal of Animal Science. 39, 5, p. 133-136

Effect of strategies regarding concentrate supplementation and day-time grazing on N utilization at both field and dairy cow level

Lund, P., Søegaard, K. & Weisbjerg, M. R., 2008, In : Livestock Science. 114, p. 93-107

Effects of supplemental dietary fatty acids on milk yield and fatty acid composition in high and medium yielding cows

Weisbjerg, M. R., Wiking, L., Kristensen, N. B. & Lund, P., 2008, In : Journal of Dairy Research. 75, p. 142-152 11 p.

Effects of toasting blue lupins, soybeans or barley as supplement for high-yielding organic dairy cows fed grass-clover silage ad libitum

Mogensen, L., Lund, P., Kristensen, T. & Weisbjerg, M. R., 2008, In : Livestock Science. 115, 2-3, p. 249-257

Profile of digested feed amino acids from untreated and expander treated feeds estimated using in situ methods in dairy cows

Lund, P., Weisbjerg, M. R. & Hvelplund, T., 2008, In : Livestock Science. 114, p. 62-74

Urea and short-chain fatty acids metabolism in Holstein cows fed a low-nitrogen grass-based diet

Røjen, B. A., Lund, P. & Kristensen, N. B., 2008, In : Animal. 2, 4, p. 500-513

Determination of digestibility of different forages in dairy cows using indigestible NDF as marker

Lund, P., Weisbjerg, M. R., Hvelplund, T. & Bach Knudsen, K. E., 2007, In : Acta Agriculturae Scandinavica, Section A - Animal Science. 57, p. 16-29 13 p.

Digestible NDF is selectively retained in the rumen of dairy cows compared to indigestible NDF

Lund, P., Weisbjerg, M. R. & Hvelplund, T., 2007, In : Animal Feed Science and Technology. 134, p. 1-17 17 p.

Effective rumen degradation of dry matter, crude protein and neutral detergent fibre in forage determined by near infrared reflectance spectroscopy

Ohlsson, C., Houmøller, L. P., Weisbjerg, M. R., Lund, P. & Hvelplund, T., 2007, In : Journal of Animal Physiology and Animal Nutrition. 91, p. 498-507 10 p.

Estimating fractional rate of NDF degradation from in vivo digestibility

Weisbjerg, M. R., Søegaard, K. & Lund, P., 2007, In : Journal of Animal and Feed Sciences. 16, p. 145-150 6 p.

Rate of NDF degradation

Weisbjerg, M. R., Koukolová, V. & Lund, P., 2007, In : Journal of Animal and Feed Sciences. 16, p. 151-155 5 p.

Passage kinetics of fibre in dairy cows obtained from duodenal and faecal ytterbium excretion. Effects of forage type

Lund, P., Weisbjerg, M. R. & Hvelplund, T., 2006, In : Animal Feed Science and Technology. 128, p. 229-252 24 p.

Quantification of net splanchnic inorganic phosphate recycling in lactating cows

Kristensen, N., Røjen, B., Raun, B., Lund, P. & Sehested, J., 2005, In : Journal of Animal Science. 83, p. 60-60 1 p.

Prediction of NDF degradation characteristics of grass and grass/clover forages based on laboratory methods

Koukolová, V., Weisbjerg, M. R., Hvelplund, T., Lund, P. & Cermák, B., 2004, In : Journal of Animal and Feed Sciences. 13, p. 691-708 18 p.

The effect of heat treatment on degradability and microbial synthesis of protein in the rumen

Lund, P., Weisbjerg, M. R. & Kristensen, T., 2004, In : Journal of Animal and Feed Sciences. 13, suppl. 1, p. 143-146

Dietary effects on the composition and plant utilization of nitrogen in dairy cattle manure

Sørensen, P., Weisbjerg, M. R. & Lund, P., 2003, In : Journal of Agricultural Science. 141, p. 79-91 13 p.

Effect of expander processing on fractional rate of maize and barley starch degradation in the rumen of dairy cows estimated using rumen evacuation and in situ techniques

Tothi, R., Lund, P., Weisbjerg, M. R. & Hvelplund, T., 2003, In : Animal Feed Science and Technology. 104, p. 71-94 24 p.

Effect of expander treatment on rumen and total tract availability of protein determined in situ

Lund, P., Weisbjerg, M. R. & Hvelplund, T., 1999, In : S. Afr. J. Anim. Sci. (ISRP). 29, p. 164-165 2 p.