Research Article

PreZon: Prediction by Zone and Its Application to Egg Productivity in Chickens

Table 8

First-order multiple linear regression model.

DatasetWeek oldRegression equationa 𝑃 -value

A14 e g g = 8 7 . 1 + 6 . 6 9 𝑥 1 2 5 . 2 𝑥 2 1 5 . 1 𝑥 3 0.195
A24 e g g = 6 6 + 5 . 8 7 𝑥 1 + 1 3 . 4 𝑥 2 + 5 . 9 5 𝑥 3 + 6 . 9 7 𝑥 4 0.001
B14 e g g = 8 7 . 2 + 4 . 8 2 𝑥 1 + 5 4 𝑥 2 + 4 . 9 8 𝑥 3 0.293
B24 e g g = 9 3 . 4 + 2 . 1 0 𝑥 1 + 1 3 . 4 𝑥 2 0 . 5 8 𝑥 3 + 1 . 5 𝑥 4 0.603

athe 𝑥 1 , 𝑥 2 , 𝑥 3 , and 𝑥 4 are serum protein concentrations. 𝑥 1 is the apolipoprotein A-I, 𝑥 2 is the VLDL-II, 𝑥 3 is the 𝑋 protein. 𝑋 4 is the vitellogenin.