Influence of feeding level and energy source on lysine requirements in growing pigs

Autor: P. Sakkas, J.J.G.C. van den Borne, I. Eising, Walter J. J. Gerrits, Erik Bruininx, P. Vervenne
Rok vydání: 2013
Předmět:
Zdroj: Energy and protein metabolism and nutrition in sustainable animal production ISBN: 9789086867813
DOI: 10.3920/978-90-8686-781-3_44
Popis: In swine nutrition, minimizing the oxidation of imbalanced amino acids is an important issue in optimizing the use of feed resources. Numerous titration studies have been conducted to determine the optimum lysine-to-energy ratio, increasingly using within-animal titration approaches. Whether or not amino acid requirements depend on the level of feed intake has been subject of debate, with some studies indicating lower lysine requirements with increasing starch intake (Kampman-Van de Hoek et al., 2013), whereas others found no change with feeding level (Bikker et al., 1994).
Databáze: OpenAIRE