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 12.68
Milk (kg) -521.00 -0.014 7.29
Fat (kg) -0.75 -0.375 0.28
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index -2.12
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 4.94
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 15.24
Live WT (kg) -49.70 -0.307 15.24
Total Carbon Sub Index 30.62

* Based on an €80/tonne carbon price