Milk composition traits, i.e. percentage of fat and protein in milk (F% and P%), were calculated using a linear approximation of the milk production and milk solid yield traits.
For all other thermal generation units, nonlinear production costs are linearized using a piecewise linear production curve, and linked to different fuel prices and their corresponding net heat rates (switch fuel feature).
Bacteriocin production was analyzed using a linear mixed model.
Differences in superoxide production were tested using a Linear Mixed Model with sex used as a fixed factor and session number as a random factor since measures have been performed in 3 different sessions.
A total of 99 candidate CNVs were identified using Illumina BovineSNP50 array data, and association tests for each production trait were performed using a linear regression analysis with PCA correlation.
In this study on dairy and beef cattle, a heritability of 0.11 for susceptibility to bTB was estimated using a linear model, which is between documented estimates of most production diseases (<0.05; [ 21]) and animal performance traits (~0.30; [ 22- 24]).
The relationship between industrial water demand and tobacco production as shown in Figs. 12, 13 was analyzed by using a linear regression model.
The relationship between water demand and maize flour production as shown in Figs. 15, 16 was analyzed by using a linear regression model.
The relationship of industrial water demand and tomato paste production as shown in Figs. 9, 10 was analyzed by using a linear regression model.
The relationship between water demand and beer production as shown in Figs. 18, 19 was analyzed by using a linear regression model.
