| The effects of providing shade to lactating dairy cows in a temperate climate PE Kendall, PP Nielsen, JR Webster, GA Verkerk, RP Littlejohn, ... Livestock Science 103 (1-2), 148-157, 2006 | 328 | 2006 |
| Milk allowance and weaning method affect the use of a computer controlled milk feeder and the development of cross-sucking in dairy calves PP Nielsen, MB Jensen, L Lidfors Applied Animal Behaviour Science 109 (2-4), 223-237, 2008 | 108 | 2008 |
| Sleep in dairy cows recorded with a non-invasive EEG technique E Ternman, L Hänninen, M Pastell, S Agenäs, PP Nielsen Applied Animal Behaviour Science 140 (1-2), 25-32, 2012 | 79 | 2012 |
| Automatic registration of grazing behaviour in dairy cows using 3D activity loggers PP Nielsen Applied Animal Behaviour Science 148 (3-4), 179-184, 2013 | 69 | 2013 |
| Agreement between different sleep states and behaviour indicators in dairy cows E Ternman, M Pastell, S Agenäs, C Strasser, C Winckler, PP Nielsen, ... Applied Animal Behaviour Science 160, 12-18, 2014 | 52 | 2014 |
| Persistence of sociality in group dynamics of dairy cattle LEC Rocha, O Terenius, I Veissier, B Meunier, PP Nielsen Applied Animal Behaviour Science 223, 104921, 2020 | 43 | 2020 |
| The quantitative measurement of motivation: generation of demand functions under open versus closed economies J Ladewig, DB Sørensen, PP Nielsen, LR Matthews Applied Animal Behaviour Science 79 (4), 325-331, 2002 | 39 | 2002 |
| Validation and comparison of 2 commercially available activity loggers PP Nielsen, I Fontana, KH Sloth, M Guarino, H Blokhuis Journal of dairy science 101 (6), 5449-5453, 2018 | 34 | 2018 |
| From the horse’s perspective: investigating attachment behaviour and the effect of training method on fear reactions and ease of handling—a pilot study E Hartmann, T Rehn, JW Christensen, PP Nielsen, P McGreevy Animals 11 (2), 457, 2021 | 23 | 2021 |
| The effects of providing shade to lactating dairy cows in a temperate climate. Livest. Sci. 103: 148–157 PE Kendall, PP Nielsen, JR Webster, GA Verkerk, RP Littlejohn, ... | 22 | 2006 |
| Rapid eye movement sleep time in dairy cows changes during the lactation cycle E Ternman, E Nilsson, PP Nielsen, M Pastell, L Hänninen, S Agenäs Journal of dairy science 102 (6), 5458-5465, 2019 | 20 | 2019 |
| The effects of teat bar design and weaning method on behavior, intake, and gain of dairy calves PP Nielsen, MB Jensen, L Lidfors Journal of dairy science 91 (6), 2423-2432, 2008 | 18 | 2008 |
| First-night effect on sleep time in dairy cows E Ternman, M Pastell, L Hänninen, S Agenäs, PP Nielsen PloS one 13 (4), e0195593, 2018 | 15 | 2018 |
| Variation in daily milk yield calculations for dairy cows milked in an automatic milking system PP Nielsen, G Pettersson, KM Svennersten-Sjaunja, L Norell Journal of dairy science 93 (3), 1069-1073, 2010 | 13 | 2010 |
| Parity and days in milk affect cubicle occupancy in dairy cows M Churakov, AM Silvera, M Gussmann, PP Nielsen Applied Animal Behaviour Science 244, 105494, 2021 | 11 | 2021 |
| Effect of portion size and milk flow on the use of a milk feeder and the development of cross-sucking in dairy calves PP Nielsen, MB Jensen, U Halekoh, L Lidfors Applied Animal Behaviour Science 200, 23-28, 2018 | 11 | 2018 |
| Interpolation methods to improve data quality of indoor positioning data for dairy cattle K Ren, M Alam, PP Nielsen, M Gussmann, L Rönnegård Frontiers in Animal Science 3, 896666, 2022 | 10 | 2022 |
| Cow characteristics associated with the variation in number of contacts between dairy cows I Hansson, A Silvera, K Ren, S Woudstra, A Skarin, WF Fikse, PP Nielsen, ... Journal of Dairy Science 106 (4), 2685-2699, 2023 | 9 | 2023 |
| Where do we find missing data in a commercial real-time location system? Evidence from 2 dairy farms K Ren, PP Nielsen, M Alam, L Rönnegård JDS communications 2 (6), 345-350, 2021 | 9 | 2021 |
| New insight into social relationships in dairy cows and how time of birth, parity, and relatedness affect spatial interactions later in life H Marina, K Ren, I Hansson, F Fikse, PP Nielsen, L Rönnegård Journal of Dairy Science 107 (2), 1110-1123, 2024 | 6 | 2024 |
