Effect of dried oregano (Origanum vulgare L.) plant material in feed on methane production, rumen fermentation, nutrient digestibility, and milk fatty acid composition in dairy cows. / Olijhoek, Dana; Hellwing, Anne Louise Frydendahl; Grevsen, Kai; Haveman, Lammie; Chowdhury, Mohammed Rashed ; Løvendahl, Peter; Weisbjerg, Martin Riis; Noel, Samantha Joan; Hojberg, Ole; Wiking, Lars; Lund, Peter.
I: Journal of Dairy Science, Bind 102, Nr. 11, 11.2019, s. 9902–9918.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Genetic variance of metabolomic features and their relationship with body weight and body weight gain in Holstein cattle. / Aliakbari, Amir; Ehsani, Alireza; Vaez Torshizi, Rasoul; Løvendahl, Peter; Esfandyari, Hadi; Jensen, Just; Sarup, Pernille.
I: Journal of Animal Science, Bind 97, Nr. 9, 09.2019, s. 3832-3844.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Evaluating the effects of mean occupation rate and milk production on two automatic milking systems. / Lee, Amanda; Krawczel, Peter; Ternman, Emma Matilda; Schneider, Liesel; Løvendahl, Peter; Munksgaard, Lene.
Proceedings of the 53rd Congress of the ISAE: Animal Lives Worth Living. red. / Ruth C. Newberry; Bjarne O. Braastad. Wageningen Academic Publishers, 2019. s. 302-302.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Rumen and Fecal Microbial Community Structure of Holstein and Jersey Dairy Cows as Affected by Breed, Diet, and Residual Feed Intake. / Noel, Samantha Joan; Olijhoek, Dana; McLean, Farran ; Løvendahl, Peter; Lund, Peter; Hojberg, Ole.
I: Animals, Bind 9, Nr. 8, 498, 07.2019.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Effects of mean occupation rate on hourly automatic milking system use and total milk production in Holstein cows. / Lee, Amanda; Krawczel, Peter; Ternman, Emma Matilda; Schneider, Liesel; Løvendahl, Peter; Munksgaard, Lene.
Abstracts of the 2019 American Dairy Science Association® Annual Meeting: Journal of Dairy Science. Bind 102 Suppl. 1. udg. 2019. s. 250-250.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Evaluating the effects of mean stocking density on automatic milking system use and total milk production in Holstein cows. / Lee, A. R.; Krawczel, Peter; Ternman, Emma Matilda; Schneider, L. G. ; Løvendahl, Peter; Munksgaard, Lene.
Proceedings of the 2nd International Precision Dairy Farming Conference. 2019. s. 71-72.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Enteric methane emission from Jersey cows during the spring transition from indoor feeding to grazing. / Szalanski, Marcin; Kristensen, Troels; Difford, Gareth; Lassen, Jan; Buitenhuis, Albert J; Pszczola, Marcin; Løvendahl, Peter.
I: Journal of Dairy Science, 15.05.2019.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Herd factors influencing free fatty acid concentrations in bulk tank milk. / Wiking, Lars; Bjerring, Martin; Lokke, Mette Marie; Lovendahl, P.; Kristensen, T.
I: Journal of Dairy Research, Bind 86, Nr. 2, 05.2019, s. 226-232.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Herd factors influencing free fatty acids concentration in bulk tank milk. / Wiking, Lars; Bjerring, Martin; Løkke, Mette Marie; Løvendahl, Peter; Kristensen, Troels.
I: Journal of Dairy Research, Bind 86, Nr. 2, 05.2019, s. 226-232.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Effects of an individual cow concentrate strategy on production and behavior. / Henriksen, J. C.S.; Weisbjerg, M. R.; Løvendahl, P.; Kristensen, T.; Munksgaard, L.
I: Journal of Dairy Science, Bind 102, Nr. 3, 03.2019, s. 2155-2172.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
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.
I: Acta Agriculturae Scandinavica A: Animal Sciences, 08.02.2019.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Using quantile regression for fitting lactation curve in dairy cows. / Naeemipour Younesi, Hossein; Shariati, Mohammad Mahdi; Zerehdaran, Saeed; Jabbari Nooghabi, Mehdi; Løvendahl, Peter.
I: Journal of Dairy Research, 07.02.2019, s. 1-6.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Feed sorting of low and high concentrate diets by Holstein and Jersey dairy cows. / Olijhoek, Dana; Løvendahl, Peter; Hellwing, Anne Louise Frydendahl; Weisbjerg, Martin Riis; Lund, Peter.
2019. 199 Abstract fra British Society of Animal Science conference 2019, Edinburgh, Storbritannien.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning › peer review
Reliability of breeding values for feed intake and feed efficiency traits in dairy cattle : When dry matter intake recordings are sparse under different scenarios. / Negussie, E.; Mehtiö, T.; Mäntysaari, P.; Løvendahl, P.; Mäntysaari, E. A.; Lidauer, M. H.
I: Journal of Dairy Science, Bind 102, Nr. 8, 2019, s. 7248-7262.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Gene co-expression networks from RNA sequencing of dairy cattle identifies genes and pathways affecting feed efficiency. / Salleh, S. M.; Mazzoni, G.; Løvendahl, P.; Kadarmideen, H. N.
I: BMC Bioinformatics, Bind 19, Nr. 1, 513, 17.12.2018.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Is rumination time an indicator of methane production in dairy cows? / Zetouni, L.; Difford, G. F.; Lassen, J.; Byskov, M. V.; Norberg, E.; Løvendahl, P.
I: Journal of Dairy Science, Bind 101, Nr. 12, 12.2018, s. 11074-11085.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
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.
I: Animal, Bind 12, Nr. S2, 12.2018, s. 336-349.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
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.
I: Journal of Dairy Science, Bind 101, 01.11.2018, s. 9926-9940.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Changes in rumen bacterial and archaeal communities over the transition period in primiparous Holstein dairy cows. / Zhu, Zhigang; Kristensen, Lise; Difford, Gareth F.; Poulsen, Morten; Noel, Samantha J.; Abu Al-Soud, Waleed; Sørensen, Søren J.; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.
I: Journal of Dairy Science, Bind 101, Nr. 11, 11.2018, s. 9847-9862.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Genetic heterogeneity of feed intake, energy-corrected milk, and body weight across lactation in primiparous Holstein, Nordic Red, and Jersey cows. / Li, Bingjie; Fikse, Freddy; Løvendahl, Peter; Lassen, Jan; Lidauer, Martin; Mäntysaari, Paivi; Berglund, Britt.
I: Journal of Dairy Science, Bind 101, Nr. 11, 11.2018, s. 10011-10021.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Host genetics and the rumen microbiome jointly associate with methane emissions in dairy cows. / Difford, Gareth Frank; Plichta, Damian Rafal; Løvendahl, Peter; Lassen, Jan; Noel, Samantha Joan; Højberg, Ole; Wright, André-Denis G; Zhu, Zhigang; Kristensen, Lise; Nielsen, Henrik Bjørn; Guldbrandtsen, Bernt; Sahana, Goutam.
I: PLOS Genetics, Bind 14, Nr. 10, 12.10.2018, s. e1007580.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Identification of Expression QTLs Targeting Candidate Genes for Residual Feed Intake in Dairy Cattle Using Systems Genomics. / Salleh, S Mohamad; Mazzoni, Gianluca; Nielsen, Mette O.; Løvendahl, Peter; Kadarmideen, Haja.
I: Journal of Genetics and Genome Research, Bind 5, Nr. 1, 035, 14.07.2018.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Genome-wide association study for susceptibility to and recoverability from mastitis in Danish Holstein cows. / Welderufael, Berihu Gebremedhin; Løvendahl, Peter; De Koning, Dirk-Jan; Janss, Luc; Fikse, F.
I: Frontiers in Genetics, Bind 9, 141, 24.04.2018.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Can rumen microbes improve prediction of subclinical ketosis in dairy cows? / Difford, Gareth; Gebreyesus, Grum; Løvendahl, Peter; Buitenhuis, Albert Johannes; Lassen, Jan; Guldbrandtsen, Bernt; Sahana, Goutam.
Book of Abstracts of the 69th Annual Meeting of the European Federation of Animal Science. red. / Scientific Commitee. Bind 24 Wageningen Academic Publishers, 2018.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Microbiability – new insights into (genetic) modelling methane emissions of cattle. / Difford, Gareth Frank; Løvendahl, Peter; Lassen, Jan; Guldbrandtsen, Bernt; Sahana, Goutam.
Proceedings of the World Congress on Genetics Applied to Livestock Production, 2018: Volume Challenges - Environmental. Bind 11 2018. 405.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferencebidrag i proceedings › Forskning › peer review
Genetic parameters of rumination time and feed efficiency traits in primiparous Holstein cows under research and commercial conditions. / Byskov, M. V.; Fogh, A.; Løvendahl, P.
I: Journal of Dairy Science, Bind 100, Nr. 12, 12.2017, s. 9635-9642.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Community structure of the metabolically active rumen bacterial and archaeal communities of dairy cows over the transition period. / Zhu, Zhigang; Noel, Samantha Joan; Difford, Gareth Frank; Al-Soud, Waleed Abu; Brejnrod, Asker; Sørensen, Søren Johannes; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.
I: P L o S One, Bind 12, Nr. 11, 08.11.2017, s. e0187858.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Improving genetic evaluation using a multitrait single-step genomic model for ability to resume cycling after calving, measured by activity tags in Holstein cows. / Ismael, Ahmed; Løvendahl, Peter; Fogh, Anders; Lund, Mogens Sandø; Su, Guosheng.
I: Journal of Dairy Science, Bind 100, Nr. 10, 10.2017, s. 8188-8196.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Predicting methane emissions of lactating Danish Holstein cows using Fourier transform mid-infrared spectroscopy of milk. / Shetty, N.; Difford, G.; Lassen, J.; Løvendahl, P.; Buitenhuis, A. J.
I: Journal of Dairy Science, Bind 100, Nr. 11, 13.09.2017, s. 9052-9060.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Do breath gas measurements hold the key to unlocking the genetics of feed efficiency in dairy cows? / Difford, Gareth; de Haas, Yvette; Visker, M.H.P.W.; Lassen, Jan; Bovenhuis, Henk; Veerkamp, Roel F; Løvendahl, Peter.
2017. 184 Abstract fra 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estland.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Formidling
Quantile regression mixed model at different milk production levels of Iranian Holsteins. / Younesi, Naeemipour; Shariati, M.; Zerehdaran, S.; Noghabi, M. Jabbari; Løvendahl, Peter.
2017. Abstract fra EAAP, Tallin, Estland.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Relationship between daily lying time and weight during lactation in Holstein and Jersey cows. / Munksgaard, Lene; Schmidt Henriksen, Julie Cherono; Weisbjerg, Martin Riis; Løvendahl, Peter.
Proceedings of the 51st Congress of the International Society for Applied Ethology: Understanding animal behaviour. red. / Margit Bak Jensen; Mette S. Herskin; Jens Malmkvist. Wageningen Academic Publishers, 2017. s. 121-121.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Bivariate threshold models for genetic evaluation of susceptibility to and ability to recover from mastitis in Danish Holstein cows. / Welderufael, B. G.; Janss, L. L.G.; de Koning, D J; Sørensen, L. P.; Løvendahl, P.; Fikse, W F.
I: Journal of Dairy Science, Bind 100, Nr. 6, 01.06.2017, s. 4706-4720.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Test day milk yield and composition records are affected by deviations in milking intervals in overly simplified recording schemes. / Persson, Jonas; Lauritsen, Uffe; Hansen, Lars Fast; Løvendahl, Peter.
2017. Abstract fra ICAR 2017, Storbritannien.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
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 Mohamad; Mazzoni, Gianluca; Höglund, J K; Olijhoek, D W; Lund, P; Løvendahl, P; Kadarmideen, H N.
I: B M C Genomics, Bind 18, Nr. 1, 258, 24.03.2017.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Detection of carry-over in automated milk sampling equipment. / Løvendahl, Peter.
I: Agroscope Science, Nr. 45, 03.2017, s. 21-24.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning
Creatinine in milk as biomarker for muscle protein mobilisation in postpartum cows. / Larsen, Mogens; Hellwing, Anne Louise Frydendahl; Larsen, Torben; Løvendahl, Peter; Sehested, Jakob; Weisbjerg, Martin Riis.
2017. 407 Abstract fra 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estland.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Feasibility of FT-IR-milk spectra to predict methane emissions in danish lactating dairy cows. / Shetty, N.; Difford, Gareth; Lassen, J.; Løvendahl, Peter; Buitenhuis, Albert Johannes.
2017. 199 Abstract fra 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estland.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Genetic assessment of intra-individual animal variation in milking order of Jersey cows. / Løvendahl, Peter; Lauritsen, Uffe; Hansen, L.F.; Persson, Jonas; Sarup, Pernille Merete.
2017. Abstract fra 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estland.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Lactose in milk - How can lactose concentration data be beneficial in management and breeding? / Løvendahl, Peter; Weisbjerg, Martin Riis.
2017. 99-104 Abstract fra ICAR 2017, Edinburgh, Storbritannien.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning › peer review
Methane emission in Jersey cows during spring transition from in-door feeding to grazing. / Szalanski, Marcin; Kristensen, Troels; Difford, Gareth; Løvendahl, Peter; Lassen, J.
Book of Abstracts of the 68th Annual Meeting of the European Federation of Animal Science. Bind 23 2017. udg. Wageningen Academic Publishers, 2017. s. 148-148.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Neglect of lactation stage leads to naive assessment of residual feed intake in dairy cattle. / Li, Bingjie; Berglund, B.; Fikse, W.F.; Lassen, Jan; Lidauer, M. H.; Mäntysaari, P.; Løvendahl, Peter.
I: Journal of Dairy Science, Bind 100, Nr. 11, 2017, s. 9076-9084.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Using nonlinear quantile regression to describe the milk somatic cell count of Iranian Holstein cows. / Younesi, Naeemipour; Shariati, M.; Zerehdaran, S.; Noghabi, M. Jabbari; Løvendahl, Peter.
2017. 262 Abstract fra 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estland.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Genotype by environment interaction for activity-based estrus traits in relation to production level for Danish Holstein. / Ismael, Ahmed; Strandberg, Erling; Berglund, Britt; Kargo, Morten; Fogh, Anders; Løvendahl, Peter.
I: Journal of Dairy Science, Bind 99, Nr. 12, 01.12.2016, s. 9834-9844.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Short communication : Genetic variation in choice consistency for cows accessing automatic milking units. / Løvendahl, Peter; Sørensen, Lars Peter; Bjerring, Martin; Lassen, Jan.
I: Journal of Dairy Science, Bind 99, Nr. 12, 12.2016, s. 9857-9863.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Prediction and validation of residual feed intake and dry matter intake in Danish lactating dairy cows using mid-infrared spectroscopy of milk. / Shetty, N; Løvendahl, P; Lund, M S; Buitenhuis, A J.
I: Journal of Dairy Science, Bind 100, Nr. 1, 16.11.2016, s. 253-264.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
BIG DATA may be useful to dairy herd managers - after washing and drying. / Løvendahl, Peter; Strandberg, Erling; Ismael, Ahmed Ismael Sayed.
2016. Abstract fra Fourth Dairycare Conference, Lissabon, Portugal.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Genes and microbes, the next step in dairy cattle breeding. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.
Book of Abstracts of the 67th Annual Meeting of the European Federation of Animal Science: EAAP 2016, 67th Annual Meeting of the European Federation of Animal Science, Belfast UK, 29 Aug – 2 Sept 2016 . Bind 22 2016. s. 285.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferencebidrag i proceedings › Forskning
Genetic parameters for dry matter intake in primiparous Holstein, Nordic Red, and Jersey cows in the first half of lactation. / Li, Bingjie; Fikse, W F; Lassen, Jan; Lidauer, M H; Løvendahl, P; Mäntysaari, P; Berglund, B.
I: Journal of Dairy Science, Bind 99, Nr. 9, 09.2016, s. 7232-7239.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Genotype by environment interaction for activity based estrus traits in Danish Holstein. / Ismael, Ahmed Ismael Sayed; Strandberg, Erling; Berglund, B; Kargo, Morten; Fogh, Anders; Løvendahl, Peter.
Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Bind 22).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Transcritpomics of feed efficiency in Nordic dairy cattle. / Salleh, S Mohamad; Mazzoni, Gianluca; Höglund, Johanna; Olijhoek, Dana; Lund, Peter; Løvendahl, Peter; Kadarmideen, Haja N.
2016. Abstract fra 67th Annual Meeting of the European Federation of Animal Science (EAAP 2016), Belfast, Storbritannien.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Community structure of rumen metabolically active bacterial and archaeal communities in dairy cows over the transition period. / Zhu, Zhigang; Noel, Samantha Joan; Difford, Gareth; Al-Soud, Waleed Abu; Brejnrod, Asker Daniel; Sørensen, Søren Johannes; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.
2016. Poster session præsenteret ved INRA - Rowett 2016, Clermont-Ferrand, Frankrig.Publikation: Konferencebidrag › Poster › Forskning
Effect of dietary concentrate on rumen fermentation, methane production and the archaeal community of different breeds and feed efficency. / Noel, Samantha Joan; Olijhoek, Dana; Lassen, Jan; Løvendahl, Peter; Lund, Peter; Højberg, Ole.
2016. Poster session præsenteret ved INRA - Rowett 2016, Clermont-Ferrand, Frankrig.Publikation: Konferencebidrag › Poster › Forskning
Effects of dietary concentrate on rumen fermentation, methane production and the archaeal community in dairy cows of different breeds and feed efficiencies. / Noel, Samantha Joan; McLean, Farran ; Olijhoek, Dana; Lassen, Jan; Løvendahl, Peter; Lund, Peter; Højberg, Ole.
Proceedings: Gut Microbiology - 20 Years & counting. 10th INRA-Rowett Symposium. France, 2016. s. 139-139.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
The community structure of rumen metabolically active bacterial and archaeal communities in dairy cows over the transition period. / Zhu, Zhigang; Noel, Samantha Joan; Difford, Gareth; Abu Al-Soud, Waleed; Brejnrod, Asker ; Sørensen, J; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.
Proceedings: Gut Microbiology - 20 Years & counting. 10th INRA-Rowett Symposium. France, 2016. s. 92-92.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Genotype by environment interaction for the interval from calving to first insemination with regard to calving month and geographic location in Holstein cows in Denmark and Sweden. / Ismael, Ahmed Ismael Sayed; Strandberg, Erling; Berglund, Britt; Kargo, Morten; Fogh, Anders; Løvendahl, Peter.
I: Journal of Dairy Science, Bind 99, Nr. 7, 10.3168/jds.2015-10820, 02.06.2016, s. 5498-5507.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Interchangeability between methane measurements in dairy cows assessed by comparing precision and agreement of two non-invasive infrared methods. / Difford, G. F.; Lassen, J.; Løvendahl, P.
I: Computers and Electronics in Agriculture, Bind 124, 01.06.2016, s. 220-226.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Joint genetic evaluation of mastitis susceptibility and recovery ability in Holstein cows. / Welderufael, Berihu Gebremedhin; Janss, Luc; De Koning, Dirk-Jan; Sørensen, Lars Peter; Løvendahl, Peter; Fikse, W F.
2016. Poster session præsenteret ved 5th International Conference on Quantitative Genetics , Madison, USA.Publikation: Konferencebidrag › Poster › Forskning
Short communication : Individual cow variation in urinary excretion of phosphorus. / Løvendahl, Peter; Sehested, Jakob.
I: Journal of Dairy Science, Bind 99, Nr. 6, 06.2016, s. 4580-4585.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Seasonality of fertility measured by physical activity traits in Holstein cows. / Ismael, Ahmed Ismael Sayed; Strandberg, Erling; Berglund, Britt; Fogh, Anders; Løvendahl, Peter.
I: Journal of Dairy Science, Bind 99, Nr. 4, 31.03.2016, s. 2837-2848.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Heritability estimates for enteric methane emissions from Holstein cattle measured using noninvasive methods. / Lassen, Jan; Løvendahl, Peter.
I: Journal of Dairy Science, Bind 99, Nr. 3, 03.2016, s. 1959-1967.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
No difference in methane production between low and high fed efficient Holstein and Jersey cows at two forage:concentrate ratios. / Olijhoek, Dana; Hellwing, Anne Louise Frydendahl; Løvendahl, Peter; Lassen, Jan; Weisbjerg, Martin Riis; Lund, Peter.
2016. Abstract fra 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australien.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning › peer review
Comparing equipment for recording enteric methane concentrations, carbon dioxide concentrations and their ratio in the breath of Danish Holsteins during automated milking. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.
2016. Abstract fra 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australien.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Comparing methods to analyse raw, large-scale methane data. / Szalanski, Marcin; Difford, Gareth; Løvendahl, Peter; Lassen, Jan.
Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Bind 22).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Differential Expression of Genes between High and Low Feed Efficiency in Holstein and Jersey Cattle. / Salleh, S Mohamad; Mazzoni, Gianluca; Höglund, Johanna; Olijhoek, Dana; Lund, Peter; Løvendahl, Peter; Kadarmideen, Haja.
2016. Poster session præsenteret ved PAG ASIA 2016, Singapore.Publikation: Konferencebidrag › Poster › Forskning
Differential Expression of Genes between High and Low Feed Efficiency in Holstein and Jersey Cattle. / Salleh, S Mohamad; Mazzoni, Gianluca; Höglund, Johanna; Olijhoek, Dana; Lund, Peter; Løvendahl, Peter; Kadarmideen, Haja.
2016. Abstract fra PAG ASIA 2016, Singapore.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
Frequently recorded sensor data may correctly provide health status of cows if data are handled carefully and errors are filtered away. / Løvendahl, Peter; Sorensen, Lars Peter.
I: Biotechnologie, Agronomie, Société et Environnement, Bind 20, Nr. 1, 2016, s. 3-12.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Genes and microbes, the next step in dairy cattle breeding. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.
Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Bind 22).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Genome-wide association studies of additive and dominance effects for female fertility traits in Danish Holstein cattle. / Mao, Xiaowei; Sahana, Goutam; Johansson, Anna Maria; Ismael, Ahmed Ismael Sayed; Løvendahl, Peter; De Koning, Dirk-Jan; Guldbrandtsen, Bernt.
2016. Poster session præsenteret ved 5th International Conference on Quantitative Genetics , Madison, USA.Publikation: Konferencebidrag › Poster › Forskning
Genome-wide association study and genomic predicition for methane emission in Danish Holstein cattle. / Lassen, Jan; Løvendahl, Peter; Su, Guosheng; Sahana, Goutam.
Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016.Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Heterogeneity in genetic variation for feed intake and adjusted feed intake between dairy cow breeds. / Li, Bingjie; Berglund, B; Fikse, W F; Lassen, Jan; Løvendahl, Peter.
Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Bind 22).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Monitoring individual cow udder health in automated milking systems using online somatic cell counts. / Sørensen, Lars Peter; Bjerring, Martin; Løvendahl, Peter.
I: Journal of Dairy Science, Bind 99, Nr. 1, 2016, s. 608-620.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Porcine oocyte mtDNA copy number is high or low depending on the donor. / Pedersen, Hanne Skovsgaard; Løvendahl, Peter; Larsen, Knud Erik; Madsen, Lone Bruhn; Callesen, Henrik.
I: Zygote, Bind 24, 2016, s. 617-623.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Representative sample selection using FT-IR milk spectra to predict dry matter intake in dairy cows. / Shetty, Nisha; Løvendahl, Peter; Lund, Mogens Sandø; Buitenhuis, Albert Johannes.
Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Bind 22).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning › peer review
Ultrastructure and mitochondrial numbers in pre- and postpubertal pig oocytes. / Pedersen, Hanne Skovsgaard; Callesen, Henrik; Løvendahl, Peter; Chen, Fenghua; Nyengaard, Jens Randel; Nikolaisen, Nanett Kvist; Holm, Peter; Hyttel, Poul.
I: Reproduction, Fertility and Development, Bind 28, Nr. 5, 2016, s. 586-598.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
An investigation into genetic and phenotypic variation in time budgets and yield of dairy cows. / Løvendahl, Peter; Munksgaard, Lene.
I: Journal of Dairy Science, Bind 99, Nr. 1, 28.10.2015, s. 408-417.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Genomic prediction of dry matter intake in dairy cattle from an international data set consisting of research herds in Europe, North America, and Australasia. / de Haas, Y; Pryce, J E; Calus, M P L; Wall, E; Berry, D P; Løvendahl, P; Krattenmacher, N; Miglior, F; Weigel, K; Spurlock, D; Macdonald, K A; Hulsegge, B; Veerkamp, R F.
I: Journal of Dairy Science, Bind 98, Nr. 9, 09.2015, s. 6522-6534.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Frequently recorded sensor data may correctly provide health status of cows. / Løvendahl, Peter; Sørensen, Lars Peter.
Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Bind 21 The Netherlands : Wageningen Academic Publishers, 2015. s. 287-287 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Genetic approaches for methane mitigation strategies. / Lassen, Jan; Difford, Gareth; Kristensen, Lise; Zetouni, Larissa; Løvendahl, Peter.
Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science.. Bind 21 The Netherlands : Wageningen Academic Publishers, 2015. s. 92-92 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Genetic parameters for dry matter intake in primiparous Holstein, Jersey, Jersey, and Nordic Red in the first half of the lactation. / Li, Bingjie; Fikse, W; Lassen, Jan; Lidauer, Martin; Løvendahl, Peter; Berglund, B.
2015. Poster session præsenteret ved 66th Annual Meeting of the European Federation of Animal Science, Warsaw, Polen.Publikation: Konferencebidrag › Poster › Forskning
Genetic parameters for dry matter intake in primiparous Holstein, Nordic Red and Jersey. / Li, Bingjie; Fikse, W; Lassen, Jan; Lidauer, Martin; Løvendahl, Peter; Berglund, B.
Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Bind 21 The Netherlands, 2015. s. 293-293 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Genetically active dairy cows eat more feed and produce more milk but they are not more efficient. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.
Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Bind 21 The Netherlands : Wageningen Academic Publishers, 2015. s. 398-398 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Genetically active dairy cows eat more feed and produce more milk but they are not more efficient. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.
Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Bind 21 The Netherlands : Wageningen Academic Publishers, 2015. s. 398-398 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Genome-wide association study for methane emission in Danish Holstein cattle. / Lassen, Jan; Løvendahl, Peter; Sahana, Goutam.
2015. Poster session præsenteret ved 66th Annual Meeting of the European Federation of Animal Science, Warsaw, Polen.Publikation: Konferencebidrag › Poster › Forskning
Genome-wide association study for methane emission in Danish Holstein cattle. / Lassen, Jan; Løvendahl, Peter; Sahana, Goutam.
Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Bind 21 The Netherlands, 2015. s. 130-130 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
How reliable are milk sample data from AMS for decision support and regular recording. / Løvendahl, Peter; Bjerring, Martin; de Koning, K; Allain, C.
Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Bind 21 The Netherlands, 2015. s. 332-332 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Season affects expression and hertability of in-line recorded estrus traits in Danish Holstein. / Ismael, Ahmed Ismael Sayed; Strandberg, Erling; Berglund, B; Løvendahl, Peter.
Book of Abstract of the 66th Annual Meeting of the European Federation of Animal Science. Bind 21 The Netherlands : Wageningen Academic Publishers, 2015. s. 215-215 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Systems genetics and transcriptomics of feed efficiency in Nordic dairy cattle. / Salleh, S Mohamad; Höglund, Johanna; Løvendahl, Peter; Kadarmideen, H N.
European Association for Animal Production. Annual Meeting. Book of Abstracts. 2015. s. 158-158 (European Association for Animal Production. Annual Meeting. Book of Abstracts).Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferenceabstrakt i proceedings › Forskning
Effects of Bos taurus autosome 9-located quantitative trait loci haplotypes on enzymatic mastitis indicators of milk from dairy cows experimentally inoculated with Escherichia coli. / Sørensen, Lars Peter; Engberg, Ricarda Greuel; Løvendahl, Peter; Larsen, Torben.
I: Journal of Dairy Science, Bind 98, Nr. 8, 08.2015, s. 5440-5447.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Estrus traits derived from activity measurements are heritable and closely related to the time from calving to first insemination. / Ismael, Ahmed; Strandberg, Erling; Kargo, Morten; Fogh, Anders; Løvendahl, Peter.
I: Journal of Dairy Science, Bind 98, 05.03.2015, s. 3470-3477.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Utilization of farm animal genetic resources in a changing agro-ecological environment in the Nordic countries. / Kantanen, Juha ; Løvendahl, Peter; Strandberg, Erling; Eythorsdottir, Emma; Li, Meng-Hua; Kettunen-Præbel, Anne; Berg, Peer; Meuwissen, Theo.
I: Frontiers in Genetics, Bind 6, 52, 02.2015, s. 1-9.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Changes in milk yield, lactate dehydrogenase, milking frequency, and interquarter yield ratio persist for up to 8 weeks after antibiotic treatment of mastitis. / Fogsgaard, Katrine Kop; Løvendahl, Peter; Bennedsgaard, Torben Werner; Østergaard, Søren.
I: Journal of Dairy Science, Bind 98, Nr. 11, 2015, s. 7686-7698.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Improved phenotyping of dairy cow fertility traits. / Løvendahl, Peter; Strandberg, Erling; Ismael, Ahmed Ismael Sayed.
2015. Abstract fra Second DairyCare Conference 2015, Cordoba, Spanien.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning
In vitro manipulation techniques of porcine embryos: a meta-analysis related to transfers, pregnancies and piglets. / Liu, Ying; Li, Juan; Løvendahl, Peter; Schmidt, Mette; Larsen, Knud Erik; Callesen, Henrik.
I: Reproduction, Fertility and Development, Bind 27, 2015, s. 429-439.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
Selection of pre- versus postpubertal pig oocytes for parthenogenetic activation and somatic cell nuclear transfer. / Pedersen, Hanne Skovsgaard; Liu, Ying; Li, Rong; Purup, Stig; Løvendahl, Peter; Holm, Peter; Hyttel, Poul; Callesen, Henrik.
I: Reproduction, Fertility and Development, Bind 27, 2015, s. 544-550.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
mtDNA copy number in oocytes of different sizes from individual pre- and post-pubertal pigs. / Pedersen, Hanne Skovsgaard; Løvendahl, Peter; Larsen, Knud Erik; Madsen, Lone Bruhn; Callesen, Henrik.
I: Reproduction, Fertility and Development, Bind 27, Nr. 1, (abst 181), 04.12.2014, s. 181-182.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Konferenceabstrakt i tidsskrift › Forskning › peer review
Nye indekser for fodereffektivtet fra USA og Holland forbedrer ikke energiudnyttelsen. / Lassen, Jan; Løvendahl, Peter; Fogh, Anders.
I: Dansk Holstein, Bind 2014, Nr. 4, 12.2014, s. 38-39.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Formidling
Forbedret metode til udtagning af mælkeprøver fra malkerobotter. / Løvendahl, Peter; Larsen, Torben; Bjerring, Martin.
2014, Forskning og formidling til gavn for kvægbruget.Publikation: Andet › Udgivelser på nettet - Net-publikation › Formidling
Comparison of two gold standards for evaluation of a mastitis detection models in AMS. / Sørensen, Lars Peter; Bjerring, Martin; Løvendahl, Peter.
I: EAAP scientific series, Bind 20, 25.08.2014, s. 457-457.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Konferenceabstrakt i tidsskrift › Forskning
Genetic variation and consistency among feed efficiency traits in Holstein and Jersey Cows. / van Vliet, Sophie; Lassen, Jan; Løvendahl, Peter.
I: European Association for Animal Production. Annual Meeting. Book of Abstracts, Bind 20, 25.08.2014, s. 192-192.Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Konferenceabstrakt i tidsskrift › Forskning