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 16.41
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -11.12 -0.375 4.17
Prot (kg) -14.22 -0.441 6.28
Fertility Sub Index 0.35
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 2.64
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 23.98

* Based on an €80/tonne carbon price