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 9.11
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -8.51 -0.375 3.19
Prot (kg) -9.61 -0.441 4.24
Fertility Sub Index -6.22
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 0.36
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 3.22

* Based on an €80/tonne carbon price