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 -4.52
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 1.16 -0.375 -0.43
Prot (kg) 3.49 -0.441 -1.54
Fertility Sub Index 1.42
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 0.29 1.117 0.32
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -7.12
Carcass Weight (kg) 15.70 -0.528 -8.28
Age of Slaughter (days) -2.69 -0.432 1.16
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -14.71

* Based on an €80/tonne carbon price