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 4.37
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -6.73 -0.375 2.52
Prot (kg) -4.18 -0.441 1.84
Fertility Sub Index -13.23
Calving Interval (days) 6.75 -1.459 -9.85
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -0.39
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -8.26

* Based on an €80/tonne carbon price