Prediction of nitrogen excretion from data on dairy cows fed a wide range of diets compiled in an intercontinental database: A meta-analysis.

Autor: Bougouin A; Department of Animal Science, University of California, Davis 95616. Electronic address: aabougouin@ucdavis.edu., Hristov A; Department of Animal Science, The Pennsylvania State University, University Park 16803., Dijkstra J; Animal Nutrition Group, Wageningen University and Research, 6700 AH Wageningen, the Netherlands., Aguerre MJ; Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634., Ahvenjärvi S; Animal Nutrition, Production Systems, Natural Resources Institute Finland (Luke), FI-31600 Jokioinen, Finland., Arndt C; Mazingira Centre, International Livestock Research Institute (ILRI), 00100 Nairobi, Kenya., Bannink A; Wageningen Livestock Research, Wageningen University and Research, 6700 AH Wageningen, the Netherlands., Bayat AR; Animal Nutrition, Production Systems, Natural Resources Institute Finland (Luke), FI-31600 Jokioinen, Finland., Benchaar C; Sherbrooke Research and Development Centre, Agriculture and Agri-Food Canada, Sherbrooke, Quebec, Canada J1M 0C8., Boland T; School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland., Brown WE; Department of Animal and Dairy Sciences, University of Wisconsin-Madison 53706-1205; Department of Animal Sciences, The Ohio State University, Columbus 43210., Crompton LA; School of Agriculture, Policy and Development, University of Reading, Reading RG6 6AR, United Kingdom., Dehareng F; Department of Valorisation of Agricultural Products, Walloon Agricultural Research Centre, 5030 Gembloux, Belgium., Dufrasne I; Department of Veterinary Management of Animal Resources, Faculty of Veterinary Medicine, Fundamental and Applied Research for Animal and Health (FARAH), University of Liège, 4000 Liège, Belgium., Eugène M; INRAE - Université Clermont Auvergne - VetAgroSup UMR 1213 Unité Mixte de Recherche sur les Herbivores, Centre de recherche Auvergne-Rhône-Alpes, Theix, 63122 Saint-Genès-Champanelle, France., Froidmont E; Department of Valorisation of Agricultural Products, Walloon Agricultural Research Centre, 5030 Gembloux, Belgium., van Gastelen S; Wageningen Livestock Research, Wageningen University and Research, 6700 AH Wageningen, the Netherlands., Garnsworthy PC; School of Biosciences, University of Nottingham, Loughborough LE12 5RD, United Kingdom., Halmemies-Beauchet-Filleau A; Faculty of Agriculture and Forestry, Department of Agricultural Sciences, University of Helsinki, 00014 Helsinki, Finland., Herremans S; Department of Valorisation of Agricultural Products, Walloon Agricultural Research Centre, 5030 Gembloux, Belgium., Huhtanen P; Department of Agricultural Science for Northern Sweden, Swedish University of Agricultural Sciences, SE-901 83, Umeå, Sweden., Johansen M; Department of Animal Science, Aarhus University, AU Foulum, Dk-8830 Tjele, Denmark., Kidane A; Department of Animal and Aquacultural Sciences, Norwegian University of Life Sciences, 1433 Ås, Norway., Kreuzer M; Institute of Agricultural Sciences, ETH Zurich, 8092 Zurich, Switzerland., Kuhla B; Institute for Farm Animal Biology (FBN), Institute of Nutritional Physiology 'Oskar Kellner,' Dummerstorf, Mecklenburg-Vorpommern, Germany., Lessire F; Department of Veterinary Management of Animal Resources, Faculty of Veterinary Medicine, Fundamental and Applied Research for Animal and Health (FARAH), University of Liège, 4000 Liège, Belgium., Lund P; Department of Animal Science, Aarhus University, AU Foulum, Dk-8830 Tjele, Denmark., Minnée EMK; DairyNZ Ltd., Private Bag 3221, Hamilton, New Zealand 3240., Muñoz C; Instituto de Investigaciones Agropecuarias, INIA Remehue, Ruta 5 S, Osorno, Chile., Niu M; Department of Animal Science, University of California, Davis 95616; Institute of Agricultural Sciences, ETH Zurich, 8092 Zurich, Switzerland., Nozière P; INRAE - Université Clermont Auvergne - VetAgroSup UMR 1213 Unité Mixte de Recherche sur les Herbivores, Centre de recherche Auvergne-Rhône-Alpes, Theix, 63122 Saint-Genès-Champanelle, France., Pacheco D; Ag Research, Palmerston North 4410, New Zealand., Prestløkken E; Department of Animal and Aquacultural Sciences, Norwegian University of Life Sciences, 1433 Ås, Norway., Reynolds CK; School of Agriculture, Policy and Development, University of Reading, Reading RG6 6AR, United Kingdom., Schwarm A; Department of Animal and Aquacultural Sciences, Norwegian University of Life Sciences, 1433 Ås, Norway., Spek JW; Wageningen Livestock Research, Wageningen University and Research, 6700 AH Wageningen, the Netherlands., Terranova M; AgroVet-Strickhof, ETH Zurich, 8315 Lindau, Switzerland., Vanhatalo A; Faculty of Agriculture and Forestry, Department of Agricultural Sciences, University of Helsinki, 00014 Helsinki, Finland., Wattiaux MA; Department of Animal and Dairy Sciences, University of Wisconsin-Madison 53706-1205., Weisbjerg MR; Department of Animal Science, Aarhus University, AU Foulum, Dk-8830 Tjele, Denmark., Yáñez-Ruiz DR; Estación Experimental del Zaidin, CSIC, 1, 18008 Granada, Spain., Yu Z; Department of Animal Sciences, The Ohio State University, Columbus 43210., Kebreab E; Department of Animal Science, University of California, Davis 95616.

Publikováno v: Journal of dairy science [J Dairy Sci] 2022 Sep; Vol. 105 (9), pp. 7462-7481. Date of Electronic Publication: 2022 Aug 02.

Determination of pre-cecal phosphorus digestibility of inorganic phosphates and bone meal products in broilers.

Autor: van Harn J; Wageningen Livestock Research, PO Box 338, 6700 AH Wageningen, the Netherlands., Spek JW; Wageningen Livestock Research, PO Box 338, 6700 AH Wageningen, the Netherlands., van Vuure CA; Darling Ingredients International, Kanaaldijk Noord 20-21, 5691 NM, Son en Breugel, the Netherlands., van Krimpen MM; Wageningen Livestock Research, PO Box 338, 6700 AH Wageningen, the Netherlands.

Publikováno v: Poultry science [Poult Sci] 2017 May 01; Vol. 96 (5), pp. 1334-1340.

Influence of milk urea concentration on fractional urea disappearance rate from milk to blood plasma in dairy cows.

Autor: Spek JW; Department of Animal Nutrition, Wageningen UR Livestock Research, PO Box 338, 6700 AH Wageningen, the Netherlands; Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH Wageningen, the Netherlands. Electronic address: wouter.spek@wur.nl., Dijkstra J; Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH Wageningen, the Netherlands., Bannink A; Department of Animal Nutrition, Wageningen UR Livestock Research, PO Box 338, 6700 AH Wageningen, the Netherlands.

Publikováno v: Journal of dairy science [J Dairy Sci] 2016 May; Vol. 99 (5), pp. 3880-3888.

Interaction between dietary content of protein and sodium chloride on milk urea concentration, urinary urea excretion, renal recycling of urea, and urea transfer to the gastrointestinal tract in dairy cows.

Autor: Spek JW; Animal Nutrition Group, Wageningen University, Wageningen, the Netherlands. wouter.spek@wur.nl, Bannink A, Gort G, Hendriks WH, Dijkstra J

Publikováno v: Journal of dairy science [J Dairy Sci] 2013 Sep; Vol. 96 (9), pp. 5734-45. Date of Electronic Publication: 2013 Jul 17.

Diet effects on urine composition of cattle and N2O emissions.

Autor: Dijkstra J; Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH Wageningen, The Netherlands. jan.dijkstra@wur.nl, Oenema O, van Groenigen JW, Spek JW, van Vuuren AM, Bannink A

Publikováno v: Animal : an international journal of animal bioscience [Animal] 2013 Jun; Vol. 7 Suppl 2, pp. 292-302.