Publikationen 2024
Veröffentlichungen in wissenschaftlichen Fachzeitschriften
Ibrahim A., Á. Kenéz, J. Pfannstiel, I. Klaiber, M. Rodehutscord, and W. Siegert. 2024. Responses of the blood acid base balance and blood plasma metabolomics of broiler chickens after change to diets with high free amino acid levels. Poultry Science 103: 103956, doi 10.1016/j.psj.2024.103956
Ibrahim A., Á. Kenéz, M. Rodehutscord, and W. Siegert. 2024. The influence of substituting dietary peptide-bound with free amino acids on nitrogen metabolism and acid-base balance of broiler chickens depends on asparagine and glutamine supply. British Journal of Nutrition 131: 41–53, doi 10.1017/S0007114523001617
Ibrahim A., M. Rodehutscord, and W. Siegert. 2024. Investigation on adaptations of broiler chickens to high dietary free amino acid levels in nitrogen utilisation and plasma amino acid concentrations. British Poultry Science 65: 342–351, doi 10.1080/00071668.2024.2315079
Quinger F., J. Kern, A. Bosse, J. Seifert, M. Rodehutscord, and W. Siegert. 2024. Effects of carriers for feed oils on performance, utilization of nutrients and energy, and gut microbiota in broiler chickens. Poultry Science 103: 103803, doi 10.1016/j.psj.2024.103803
Beiträge zu wissenschaftlichen Veranstaltungen und Konferenzen
Ahmadi H., V. Sommerfeld, W. Siegert, and M. Rodehutscord. 2024. Application of a machine learning approach to estimate optimal dietary Ca and P concentrations for egg performance in laying hens. Proceedings of the Society of Nutrition Physiology 33, 105
Ibrahim A., M. Rodehutscord, and W. Siegert. 2024. Adaption of broiler chickens to high dietary levels of free amino acids fed in exchange with peptide-bound amino acids. Proceedings of the Society of Nutrition Physiology 33, 66
Siegert W. 2024. Reduction of N and P excretion in broiler production – Strategic approaches. In: Seminar for Charoen Pokphand Indonesia organized by BASF SE. 21 March 2024, Online seminar
Li C.M., D. Yau, W. Siegert, and Á. Kenéz. 2024. Effects of dietary black soldier fly larvae meal inclusion on the growth performance of silkie crossbreed chicken. Insects to Feed the World, 19 to 22 June 2024, Singapore
Siegert W. 2024. Free amino acids in precise amino acid supply in poultry – benefits and current limitations in poultry. In: CJ Europe Satellite Symposium 2024 “Methionine – a cross-link- between low crude protein, health and sustainability”, 24 June 2024, Valencia, Spain
Ibrahim A., M. Rodehutscord, and W. Siegert. 2024. Changes in the acid-base balance of broiler chickens after a substitution of peptide-bound with free amino acids in the diet. 16th European Poultry Conference, 24 to 28 June 2024, Valencia, Spain
Siegert W. 2024. Reduzierung von Treibhausgas-Emissionen in der Schweinefütterung. In: Vortragsveranstaltung „Süddeutsche Schweinefleischerzeugung – zukunftsorientiert, klimafreundlich, wirtschaftlich“. 4 July 2024, Ulm-Seligweiler, Germany
Siegert W. 2024. Tierhaltung und Ressourceneffizienz – Wie passt das zusammen? 20 July 2024, Agrar aufs Ohr Podcast of the Faculty of Agricultural Sciences of the University of Göttingen
Siegert W. 2024. Perspektiven von Leguminosen im Geflügelfutter. Workshop „Fütterung von Leguminosen“ im Rahmen des Projektes „Erstellung und Ableitung von Empfehlungen zur Weiterentwicklung der Eiweißpflanzenstrategie des BMEL“, 20 and 21 August 2024
Siegert W., and A. Omotoso. 2024. Relevance of ‘non-essential’ amino acids in low crude protein diets for broiler chickens. In: Poultry Beyond 2030 – Seventh International Broiler Nutritionists’ Conference, 16 to 20 September 2024, Queenstown, New Zealand
Siegert W. 2024. Reducing protein levels to improve sustainability without compromising performance. In. Huvepharma International Seminar 2024 “Modern animal production: challenges and opportunities”, 7 to 10 October 2024, Nusa Dua, Indonesia
Sassenberg D., T.M. Lange, W. Siegert. 2024. Meta-Analyse zur Bewertung und Optimierung der rechnerisch ermittelten Protein-Nutzungseffizienz bei Masthühnern. In: 62. Jahrestagung der Bayerischen Arbeitsgemeinschaft Tierernährung e.V. „Digitale Technologien und intelligente Systeme in der Fütterung landwirtschaftlicher Nutztiere“, 10 October 2024, Freising-Weihenstephan, Germany, 201–205
Siegert W., A. Ibrahim, M. Novotny, P. Maziarka, Y. Rudolph, A. Kruse, R. Kohlus, and M. Rodehutscord. 2024. Influence of drying temperature and sodium hydroxide addition on amino acid digestibility of an alfalfa protein extract in caecectomised laying hens. Proceedings of the Society of Nutrition Physiology 33, 44
Wolfrum S., W. Siegert, D. Feuerstein, and M. Rodehutscord. 2024. Influence of dietary particle size, calcium, and phytase supplementation on gizzard pH, phytate degradation, and phosphorus digestibility in broiler chickens. Proceedings of the Society of Nutrition Physiology 33, 106