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. 2018 Jul 11;97(8):2829–2835. doi: 10.3382/ps/pey118

Table 4.

Effects of inclusion of black soldier fly larva meal (BSFLM) in corn–soybean meal diet fed to laying pullets (19 to 27 wk of age) on egg production, average egg weight, egg mass, and FCR.

Item Hen day egg production (%) Average egg weight (g) Egg mass (g/d) Feed intake (g/bird/d) FCR
Main effect of BSFLM inclusion (%)
 0.0 89.4a 50.5a 45.8a 92.2b 2.256b
 5.0 84.8b 50.1b 43.0b 92.0b 2.385a,b
 7.5 87.8a 50.4a,b 44.8a,b 95.7a 2.430a
 SEM 0.642 0.123 0.327 0.350 0.042
Main effect of age (wk)
 19 46.0d 42.3g 19.4g 63.8f 4.250a
 20 73.9c 44.2f 32.7f 89.4d 3.050b
 21 89.0b 46.5e 41.4e 76.7e 1.904c
 22 94.4a 49.8d 47.0d 94.6c 2.044c
 23 96.3a 51.8c 49.9c 96.5c 1.954c
 24 96.0a 53.4b 51.3b 97.0c 1.905c
 25 96.2a 54.4a,b 52.3a,b 102.2b 1.973c
 26 96.6a 54.9a 53.1a 110.2a 2.089c
 27 97.2a 55.3a 53.7a 109.1a 2.045c
 SEM 1.029 0.197 0.511 0.561 0.067
Probabilities
 BSFLM <0.01 0.038 <0.01 <0.01 0.010
 Week <0.01 <0.01 <0.01 <0.01 <0.01
 BSFLM*wk 0.089 0.237 0.031 <0.01 0.797
Response to BSFLM inclusion
 Linear 0.005 0.263 0.002 <0.01 0.003
 Quadratic <0.01 0.021 <0.01 <0.01 0.794

Note: Means assigned different letters (a–f) within a factor of analysis (BSFLM, wk) are significantly different, P < 0.05.