Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -0.07
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 3.65 -0.375 -1.37
Prot (kg) -3.41 -0.441 1.51
Fertility Sub Index -5.82
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -0.21
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -7.54

* Based on an €80/tonne carbon price