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 18.43
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -13.10 -0.375 4.91
Prot (kg) -17.20 -0.441 7.59
Fertility Sub Index -2.89
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.50
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 15.38

* Based on an €80/tonne carbon price