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 15.09
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -15.77 -0.375 5.91
Prot (kg) -14.43 -0.441 6.37
Fertility Sub Index -2.57
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -0.99
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 9.98

* Based on an €80/tonne carbon price