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 9.61
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -13.99 -0.375 5.24
Prot (kg) -6.32 -0.441 2.79
Fertility Sub Index -1.99
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -1.82
Gestation Length (days) 1.98 -0.919 -1.82
Beef Sub Index -1.57
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 7.60

* Based on an €80/tonne carbon price