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 6.86
Milk (kg) -11.00 -0.014 0.15
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -6.78 -0.441 2.99
Fertility Sub Index -14.13
Calving Interval (days) 7.26 -1.459 -10.59
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -0.82
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -8.17

* Based on an €80/tonne carbon price