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 15.67
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -16.63 -0.375 6.23
Prot (kg) -13.84 -0.441 6.11
Fertility Sub Index -0.28
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) -1.84 1.117 -2.06
Calving Sub Index -1.66
Gestation Length (days) 1.81 -0.919 -1.66
Beef Sub Index 1.97
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 16.93

* Based on an €80/tonne carbon price