ANSC 3120 Lecture Notes - Lecture 7: Joule, Washing Machine, Sodium Selenite
27 Mar 2018
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Document Summary
Plant and plant product (byproduct or coproduct) use as a major source of feedstuffs. Cho, proteins, aa, lipids contributes to meet nutrient requirement. Pectin and beta glucan available to microbes or when enzyme is added in diets. Structural cho, cellulose and hemicellulose (part of ndf) Depends on the git of the animals. Depends on the plant source (grain (low in structural cho) vs forage (high in structural cho)) Hemicellulose contains varied structure therefore can differ. Depending on how much lignin is present, which can affect digestibility. Totally unavailable (all 3 included in ndf) Waxy substance covering aerial portions of plants. Totally indigestible doesn"t matter the presence of microbes. Reaction of amino group with sugars with heating. Aka nonenzymatic browning or heat damage (often used in feed formulation) Caused by excess heating during processing or drying. Nutrients are made unavailable (can be decrimental) Compounds affect meeting nutrient requirements depend on the species.
