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 -1.59
Milk (kg) -353.00 -0.014 4.94
Fat (kg) 14.50 -0.375 -5.43
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index -1.60
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 11.02
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 20.57
Live WT (kg) -67.10 -0.307 20.57
Total Carbon Sub Index 29.18

* Based on an €80/tonne carbon price