Substitution of fish meal with black soldier fly larvae (Hermetia illucens) meal to eggs production and physical quality of quail (Coturnix coturnix japonica) eggs

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Abstract

This study was aimed to identify the effect of black soldier fly larvae (BSFL) meal addition to the quail ( Coturnix coturnix japonica) egg production and physical quality. The material used in this study was a 6-week-old female quail totaling 120 birds kept for seven weeks. This study employed an experimental method and a completely randomized design. The addition of BSFL meal consisted of four different treatments with five replications of each treatment, i.e. P0: Ration without addition BSFL meal; P1: 3.18% BSFL meal (6.67% fish meal crude protein); P2: 6.37% BSFL meal (3.34% fish meal crude protein); P3: 9.56% BSFL meal (0% fish meal crude protein). The observed variables were egg production and the physical quality of quail eggs. The results of the study indicated that BSFL meal addition in quail did not significantly affect (P >0.05) on egg weight, haugh unit, egg yolk index and egg yolk color. Conversely, the addition of BSFL meal significantly affected (P<0.05) on egg production and eggshell thickness. The egg production of treatment eggs P0 and P1 was significantly (P <0.05) higher than P2 and P3. Egg production of P0 and P1 was significantly higher (P<0.05) than P2 and P3. The eggshell thickness of P0, P1 and P2 were significantly higher (P<0.05) than P3. The addition of BSFL meal at the concentration of 9.56% substituting 100% fish meal in quail feed did not affect negatively the egg weight, haugh unit, yolk index, and yolk color.

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Potential of insects as food and feed in assuring food security.

Arnold van Huis (2013)

With a growing world population and increasingly demanding consumers, the production of sufficient protein from livestock, poultry, and fish represents a serious challenge for the future. Approximately 1,900 insect species are eaten worldwide, mainly in developing countries. They constitute quality food and feed, have high feed conversion ratios, and emit low levels of greenhouse gases. Some insect species can be grown on organic side streams, reducing environmental contamination and transforming waste into high-protein feed that can replace increasingly more expensive compound feed ingredients, such as fish meal. This requires the development of cost-effective, automated mass-rearing facilities that provide a reliable, stable, and safe product. In the tropics, sustainable harvesting needs to be assured and rearing practices promoted, and in general, the food resource needs to be revalorized. In the Western world, consumer acceptability will relate to pricing, perceived environmental benefits, and the development of tasty insect-derived protein products.