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 25.40
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -26.52 -0.375 9.93
Prot (kg) -22.62 -0.441 9.98
Fertility Sub Index 1.53
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 1.80
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 34.19

* Based on an €80/tonne carbon price