Author Liebert, F.
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2005 | Journal Article
Performance and nutrient utilization of laying hens fed low-phosphorus corn-soybean and wheat-soybean diets supplemented with microbial phytase
Liebert, F.; Htoo, J. & Sünder, A. (2005)
Poultry Science, 84(10) pp. 1576-1583. DOI: https://doi.org/10.1093/ps/84.10.1576
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2007 | Conference Paper
Energy and nutrient utilization in growing chicken depending on supplementation of phytogenic feed additives
Muhl, A. & Liebert, F. (2007)
Proceedings of the Society of Nutrition Physiology p. 94. 61. Tagung der Gesellschaft für Ernährungsphysiologie, Göttingen.
Frankfurt am Main: DLG-Verlag.
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2007 | Conference Paper
Modelling amino acid requirements for growing chickens depending on age, sex, protein deposition and dietary efficiency of amino acid utilization
Liebert, F. (2007)
Proceedings pp. 1-14. Feed info News Service Scientific Reviews
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2007 | Journal Article
Growth, nutrient utilization and threonine requirement of growing chicken fed threonine limiting diets with commercial blends of phytogenic feed additives
Muhl, A. & Liebert, F. (2007)
The Journal of Poultry Science, 44(3) pp. 297-304.
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2007 | Conference Paper
Assessing parameters of vitamin E bioavailability from different matrices in layer diets. 2. Transfer rates of vitamin E into egg yolk
Sünder, A.; Wecke, C.; Kadrieh, I. & Liebert, F. (2007)
Proceedings of the Society of Nutrition Physiology p. 114. 61. Tagung der Gesellschaft für Ernährungsphysiologie, Göttingen.
Frankfurt am Main: DLG-Verlag.
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2007 | Conference Paper
Assessing parameters of vitamin E bioavailability from different matrices in layser diets. 1. Gut disappearance
Sünder, A.; Wecke, C.; Kadrieh, I. & Liebert, F. (2007)
Proceedings of the Society of Nutrition Physiology p. 116. 61. Tagung der Gesellschaft für Ernährungsphysiologie, Göttingen.
Frankfurt am Main: DLG-Verlag.
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2007 | Conference Paper
Verbesserung der hygienischen Qualität von Schweinemastfutter durch hydrothermische Druckbehandlung
Wecke, C.; Mietke-Hofmann, H.; Graf von Reichenbach, H. & Liebert, F. (2007)
Forum angewandte Forschung, Fulda.
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2007 | Conference Paper
Microbial phytase in low phosphorus corn-soybean and wheat-soybean chicken diets
Liebert, F.; Htoo, J. K. & Sünder, A. (2007)
Proceedings pp. 267-278. 2nd Nat. Symp. Poult. Nutr. and Feed Sci., Peking.
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2007 | Journal Article
Beiträge zur Tierernährung seit 150 Jahren (150 years of work on animal nutrition)
Liebert, F. (2007)
Feed Magazine, 9 pp. 29-33.
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2007 | Journal Article
Growth and parameters of microflora in intestinal and fecal samples of piglets due to application of a phytogenic feed additive
Muhl, A. & Liebert, F. (2007)
Journal of Animal Physiology and Animal Nutrition, 91 pp. 411-418.
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2007 | Journal Article
Lysine requirement of fast growing chickens –effects of age, sex, level of protein deposition and dietary lysine efficiency
Samadi, S. & Liebert, F. (2007)
The Journal of Poultry Science, 44(1) pp. 63-72.
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2007 | Journal Article
Threonine Requirement of Slow-Growing Male Chickens Depends on Age and Dietary Efficiency of Threonine Utilization
Samadi, S. & Liebert, F. (2007)
Poultry Science, 86(6) pp. 1140-1148. DOI: https://doi.org/10.1093/ps/86.6.1140
Details DOI PMID PMC WoS
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2008 | Book Chapter
Models for further developing the evaluation of protein and amino acids as well as for predicting performance from energy and amino acids intake
Liebert, F.& Wecke, C. (2008)
In: Recommendations for the Supply of energy and Nutrients to Pigs. Committee for Requirement Standards of the Society of Nutrition Physiology pp. 219-230. Frankfurt am Main: DLG-Verlag.
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2008 | Conference Paper
Does a phytogenic feed additive modify the histological structure of the proximal intestine in Oreochromis niloticus?
Liebert, F. & Lecewicz, A. (2008)
Book of Abstracts p. 283. XIII International Symposium on Fish Nutrition and Feeding, Florianópolis, Brazil.
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2008 | Conference Paper
Varying efficiency of amino acid deposition in Oreochromis niloticus as derived from nonlinear modelling of nitrogen metabolism
Liebert, F. (2008)
Book of Abstracts p. 24. XIII International Symposium on Fish Nutrition and Feeding, Florianópolis, Brazil.
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2008 | Conference Paper
Does a phytogenic feed additive improve growth and nutrient utilization of tilapia?
Liebert, F. (2008)
Book of Abstracts p. 316. XIII International Symposium on Fish Nutrition and Feeding, Florianópolis, Brazil.
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2008 | Conference Paper
Comparison of different procedures for determination of apparent digestibility of crude protein in poultry diets
Sünder, A.; Westfahl, C.; Youssef, I. M. I.; Kamphues, J. & Liebert, F. (2008)
Proceedings of the Society of Nutrition Physiology p. 151. 62. Tagung der Gesellschaft für Ernährungsphysiologie, Göttingen.
Frankfurt am Main: DLG-Verlag.
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2008 | Conference Paper
Wachstumsleistung und Schlachtkörpermerkmale von Broilern in Abhängigkeit von Bruttemperatur und Geschlecht
Wecke, C.; Werner, C.; Liebert, F. & Wicke, M. (2008)
Kongressband: Vorträge zum Generalthema "Erhöhte Biomassenachfrage - eine neue Herausforderung für die Landwirtschaft" pp. 255-258. 120. VDLUFA-Kongress, Jena.
Darmstadt: VDLUFA-Verlag.
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2008 | Conference Paper
Untersuchungsergebnisse zum Einsatz der Futterzusatzstoffe digestarom® und Bolifar® in Futtermischungen für Masthähnchen
Wecke, C.; Sünder, A.; Liebert, F.; Werner, C. & Wicke, M. (2008)
Tagungsband pp. 59-61. 10. Tagung Schweine- und Geflügelernährung, Halle (Saale).
Halle
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2008 | Conference Paper
Untersuchungen zum Futterverzehr und Versuchsverhalten von intensiv wachsenden Mastschweinen
Wecke, C.; Bielfeldt, H.; Alert, H.-J. & Liebert, F. (2008)
Kongressband: Vorträge zum Generalthema "Erhöhte Biomassenachfrage - eine neue Herausforderung für die Landwirtschaft" pp. 192-196. 120. VDLUFA-Kongress, Jena.
Darmstadt: VDLUFA-Verlag.
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