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 -1.36
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) -6.22 -0.375 2.33
Prot (kg) -3.25 -0.441 1.43
Fertility Sub Index -26.86
Calving Interval (days) 14.66 -1.459 -21.39
Survival (%) -4.90 1.117 -5.47
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 0.19
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -27.18

* Based on an €80/tonne carbon price