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 12.19
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -14.65 -0.375 5.49
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index -5.03
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.89 1.117 -2.11
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -5.20
Carcass Weight (kg) 6.80 -0.528 -3.59
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -1.34

* Based on an €80/tonne carbon price