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 3.90
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) -5.22 -0.375 1.96
Prot (kg) -4.59 -0.441 2.03
Fertility Sub Index -17.46
Calving Interval (days) 9.18 -1.459 -13.39
Survival (%) -3.64 1.117 -4.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.43
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -9.93

* Based on an €80/tonne carbon price