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 13.13
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -7.52 -0.375 2.82
Prot (kg) -11.43 -0.441 5.04
Fertility Sub Index -1.16
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.65
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 20.24

* Based on an €80/tonne carbon price