Insoluble fibre - an 'essential nutrient' for layers

摘要

The use of dietary fibre (crude fibre) in layer feed formulations is controversial among nutritionists and animal production specialists. On the one hand international breeding companies like ISA or Lohmann consider crude fibre an essential componentin layer formulations. On the other hand many nutritionists still try to avoid the use of fibre, as traditional fibre sources are associated with some negative attributes