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 3.58
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) -10.32 -0.375 3.87
Prot (kg) -6.26 -0.441 2.76
Fertility Sub Index -15.86
Calving Interval (days) 7.82 -1.459 -11.41
Survival (%) -3.98 1.117 -4.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -3.09
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -5.06
Live WT (kg) 16.50 -0.307 -5.06
Total Carbon Sub Index -20.98

* Based on an €80/tonne carbon price