Hermetia illucens larvae reared on different substrates in broiler quail diets: effect on apparent digestibility, feed-choice and growth performance

Autor: M.J. Woods, Louwrens C. Hoffman, E. Pieterse, S. Vincenzi, A. Dalle Zotte, Marco Cullere, L. Van Emmenes
Rok vydání: 2019
Předmět:
Zdroj: Journal of Insects as Food and Feed. 5:89-98
ISSN: 2352-4588
DOI: 10.3920/jiff2018.0027
Popis: This research is aimed at improving the fatty acid profile of Hermetia illucens larvae and evaluating the effect of its inclusion on the apparent nutrient digestibility, feed choice, growth performance and slaughter traits of growing broiler quails (Coturnix coturnix japonica). H. illucens larvae (IM) were reared on two different substrates: layer mash (IM1) and 50:50 layer mash:fish offal (IM2). For the digestibility and feed choice trials, a total of sixty 16-day-old quails were assigned to three dietary groups: commercial diet (Control=C), a diet including 10% IM1 (IM1D), and a diet including 10% IM2 (IM2D). For the growth performance trial, a total of three hundred 10-day-old birds were allocated to the three dietary groups and fed the experimental diets until slaughter. Results of the digestibility trial showed a higher apparent metabolisable energy for larvae fed quail (14.0 and 13.9 MJ/kg DM vs 12.9 MJ/kg DM, (P
Databáze: OpenAIRE