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 20.06
Milk (kg) -432.00 -0.014 6.05
Fat (kg) -19.49 -0.375 7.30
Prot (kg) -15.21 -0.441 6.71
Fertility Sub Index 0.57
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.92
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -3.11 -0.432 1.34
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 26.95

* Based on an €80/tonne carbon price