Agriculture Reference
In-Depth Information
Samadi and Liebert, F. (2007a) Lysine requirement of fast growing chickens: effects of age, sex, level of
protein deposition and dietary lysine efficiency.
The Journal of Poultry Science
44,
63-72.
Samadi and Liebert, F. (2007b) Threonine requirement of slow growing male chickens depends on age
and dietary efficiency of threonine utilization.
Poultry Science
86,
1140-1148.
Samadi and Liebert, F. (2008) Modelling the optimal lysine to threonine ratio in growing chickens
depending on age and efficiency of dietary amino acid utilization.
British Poultry Science
49,
45-54.
Thong, H.T. and Liebert, F. (2004) Potential for protein deposition and threonine requirement of mod-
ern genotype barrows fed graded levels of protein with threonine as the limiting amino acid.
Journal of Animal Physiology and Animal Nutrition
88,
196-203.
Wecke, C. and Liebert, F. (2009) Lysine requirement studies in modern genotype barrows dependent
on age, protein deposition and dietary lysine efficiency.
Journal of Animal Physiology and Animal
Nutrition
93,
295-304.
Wecke, C. And Liebert, F. (2010) Optimal dietary lysine to threonine ratio in pigs (
30-
110kg BW)
derived from observed dietary amino acid efficiency.
Journal of Animal Physiology and Animal
Nutrition
94,
277-285.
Wecke, C. and Liebert, F. (2013) Improving the reliability of optimal in-feed amino acid ratios based on
individual amino acid efficiency data from N balance studies in growing chickens.
Animal
3,
558-573.
