Trakia Journal of Sciences (Dec 2020)

STUDY ON ENERGY AND PROTEIN DISTRIBUTION FOR EGG MASS PRODUCTION IN GUINEA FOWLS LAYERS USING THE SYSTEM ‘CLARCS OF DISTRIBUTION/TRANSFORMATION’

  • D. Penkov,
  • M. Nikolova,
  • A. Peltekov

DOI
https://doi.org/10.15547/tjs.2020.s.01.006
Journal volume & issue
Vol. 18, no. Suppl. 1
pp. 29 – 33

Abstract

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Aim: To introduce and calculate the energy and crude protein distribution from fodder to the edible part of the egg mass. New indexes “Clarc of energy distribution (CED)” and “Clarc of protein transformation (CPT)” were introduced. Methods: The “Clarc’s” were calculated by using the following formula: CED = Total energy content in the yolk, albumen, mélange/Total metabolizable energy intake for 1 kg yolk, albumen, mélange; CPT = Total (crude) protein content in yolk, albumen, mélange/Total (crude) protein intake for 1 kg yolk, albumen, mélange. Results: CDE to the yolk, albumen, mélange – 0.1492, 0.0399 and 0.1891 respectively; CPT to the yolk, albumen, mélange – 0.1041, 0.113, 0.2771 respectively.

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