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 16.77
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -17.63 -0.375 6.60
Prot (kg) -15.73 -0.441 6.94
Fertility Sub Index -2.01
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 3.56
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 24.03

* Based on an €80/tonne carbon price