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 -13.40
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 10.58 -0.375 -3.96
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index -6.08
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -2.61
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -6.65
Live WT (kg) 21.70 -0.307 -6.65
Total Carbon Sub Index -26.28

* Based on an €80/tonne carbon price