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 15.07
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -16.47 -0.375 6.17
Prot (kg) -13.16 -0.441 5.81
Fertility Sub Index -0.17
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.01
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 17.84

* Based on an €80/tonne carbon price