Recent Developments in Net Energy Research for Swine
نویسنده
چکیده
The cost of feed is the most important cost of pig meat production (~60%) and the energy component represents the greatest proportion of the feed. Therefore, it is important to estimate precisely the energy value of feeds, either for least-cost formulation purposes or for adapting feed supply to energy requirements of animals. In addition, energy supply has an important impact on performance of animals. Evaluation of energy content of pig feeds is firstly and most commonly based on their Digestible Energy (DE) or Metabolizable Energy (ME) contents.
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