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 9.76
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index -8.05
Calving Interval (days) 3.51 -1.459 -5.12
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.68
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 3.48

* Based on an €80/tonne carbon price