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 5.52
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -5.64 -0.375 2.11
Prot (kg) -6.04 -0.441 2.67
Fertility Sub Index -5.10
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -2.76
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -8.17

* Based on an €80/tonne carbon price