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 -3.51
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) 1.77 -0.441 -0.78
Fertility Sub Index -7.19
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -3.73
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 10.48 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -11.35

* Based on an €80/tonne carbon price