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 0.23
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -3.32 -0.375 1.24
Prot (kg) -2.14 -0.441 0.94
Fertility Sub Index -9.11
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -1.86
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index -9.93

* Based on an €80/tonne carbon price