Nitrogen and energy utilization in germ-free and conventional chicks at early stages of growth.

M. Furuse, H. Yokota, I. Tasaki, J. Okumura

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2 Citations (Scopus)

Abstract

Influence of aging on N and ME utilization in germ-free and conventional (CV) chicks was investigated at Stage 1 (2 to 6 days old) and Stage 2 (10 to 14 days old). Chicks were fed diets for ad libitum consumption with protein concentrations of 116, 220, or 445 g/kg diet. The N utilization was not affected by the gut microflora at either stages, but it significantly decreased for chicks on the high-protein diet compared with those on the low-protein and adequate-protein diets. The ME values of diets were not influenced by treatments, except for the high-protein diet at Stage 1, in which ME was significantly reduced.

Original languageEnglish
Pages (from-to)397-400
Number of pages4
JournalPoultry science
Volume70
Issue number2
DOIs
Publication statusPublished - Feb 1991
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Animal Science and Zoology

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