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 14.90
Milk (kg) -568.00 -0.014 7.95
Fat (kg) -1.63 -0.375 0.61
Prot (kg) -14.37 -0.441 6.34
Fertility Sub Index -1.57
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 6.01
Carcass Weight (kg) -17.40 -0.528 9.18
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 16.52
Live WT (kg) -53.90 -0.307 16.52
Total Carbon Sub Index 35.97

* Based on an €80/tonne carbon price