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 18.11
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -16.25 -0.375 6.09
Prot (kg) -19.21 -0.441 8.48
Fertility Sub Index -5.96
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 0.84
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 12.14

* Based on an €80/tonne carbon price