"Feedstuffs are usually described by their chemical composition as well as by their nutritional value. Information on the composition of a feedstuff is acquired through chemical analysis, and most commonly includes such parameters as dry matter, protein, fiber fractions, organic matter and fat contents."@en . "Gizzi, Gis\u00E8le & Givens, Ian. (2004). Variability in feed composition and its impact on animal production. https://www.fao.org/4/y5159e/y5159e04.htm" . "2024-09-23T11:49:45"^^ .