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 8.10
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -9.90 -0.375 3.71
Prot (kg) -5.55 -0.441 2.45
Fertility Sub Index -6.39
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) -3.89 1.117 -4.35
Calving Sub Index -1.23
Gestation Length (days) 1.34 -0.919 -1.23
Beef Sub Index -1.51
Carcass Weight (kg) 6.80 -0.528 -3.59
Age of Slaughter (days) -4.80 -0.432 2.07
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 2.96

* Based on an €80/tonne carbon price