Journal
SUSTAINABILITY
Volume 11, Issue 23, Pages -Publisher
MDPI
DOI: 10.3390/su11236592
Keywords
feed production; growth performance; insect meal; jumbo quails; meat quality; soybean; sustainable intensification
Ask authors/readers for more resources
The use of insect meals in place of soybean meal in diets is critical for sustainable intensification of poultry production, but the utility of this alternative dietary protein source is unknown for the Jumbo quail. Therefore, this study investigated the effect of partial substitution of soybean with black soldier fly larvae (BSFL) meal on feed intake, physiological, and meat quality parameters of Jumbo quails. Three hundred and fifteen mixed-gender quails (53.8 +/- 5.19 g live-weight) were reared on five isonitrogenous and isoenergetic experimental diets formulated by replacing soybean products with BSFL meal at 0 (BSFLO), 25 (BSFL25), 50 (BSFL50), 75 (BSFL75), and 100 (BSFL100) g/kg. Feed intake, body weight gain, gain-to-feed ratio (G:F), blood parameters, and carcass and meat quality traits were determined. Quadratic trends were observed for overall feed intake (y = 605 (+/- 17.56) + 2.1 (+/- 0.82)x - 0.02 (+/- 0.008)x(2); R-2 = 0.20; p = 0.023) and overall body weight gain (y = 155 (+/- 4.70) + 0.57 (+/- 0.22)x - 0.005 (+/- 0.002)x(2); R-2 = 0.22; p = 0.026) in response to BSFL levels. However, there were neither linear nor quadratic trends for meat quality and blood parameters, except for albumin-to-globulin ratio. Only gizzard size linearly increased (y = 0.05 (+/- 0.004)x + 2.3 (+/- 0.09); R-2 = 0.18; p = 0.04) with BSFL levels. We concluded that BSFL meal could replace soybean products in Jumbo quail diets at 54 g/kg without compromising weight gain and meat quality.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available