Dourado Leilane R B, Lopes PatrÍcia M, Silva Vanessa Karla, Carvalho Francisca Luana A, Moura Francinete A S, Silva Luciana B, Giannecchini Luiz Gustavo, Pinheiro Sandra Regina F, Biagiotti Daniel, Kimpara Janaina M
Universidade Federal do Piauí, Campus Professora Cinobelina Elvas, BR 135, Km 3, Planalto Horizonte, 64900-000 Bom Jesus, PI, Brazil.
Universidade Federal do Piauí, Centro de Ciências Agrárias, Pós-Graduação em Ciência Animal, Campus Ministro Petrônio Portella, s/n, Ininga, 64049-550 Teresina, PI, Brazil.
An Acad Bras Cienc. 2020 Nov 9;92(3):e20200764. doi: 10.1590/0001-3765202020200764. eCollection 2020.
To determine the chemical composition and digestibility of insect meal for poultry made from the larvae of Tenebrio molitor (TL) and nymphs of Gryllus assimilis (GAN) a total excreta collection test was carried out, substituting 20% of the reference diet with each type of meal. The meals presented 6074 and 5975 kcal/Kg of gross energy, with 49.34% and 52.66% protein for TL and GAN respectively. The most nutrient digestibility was less than 65%, except for energy and ether-extract digestibility in the meal from Tenebrio molitor larvae, which were over 70%. The meals under analysis can be used as a source of nutrients in poultry diets.
为了确定由黄粉虫幼虫（TL）和家蟋蟀若虫（GAN）制成的家禽用昆虫粉的化学成分和消化率，进行了一项全排泄物收集试验，用每种类型的昆虫粉替代参考日粮的20%。TL粉和GAN粉的总能分别为6074和5975千卡/千克，蛋白质含量分别为49.34%和52.66%。除了黄粉虫幼虫粉中的能量和乙醚提取物消化率超过70%外，大多数营养素的消化率低于65%。所分析的昆虫粉可用作家禽日粮中的营养来源。
