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 4.95
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -2.77 -0.375 1.04
Prot (kg) -3.81 -0.441 1.68
Fertility Sub Index -15.04
Calving Interval (days) 8.14 -1.459 -11.88
Survival (%) -2.83 1.117 -3.16
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -2.76
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index -13.48

* Based on an €80/tonne carbon price