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 0.07
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) -0.23 -0.441 0.10
Fertility Sub Index 0.23
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.76
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 9.46

* Based on an €80/tonne carbon price