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 6.45
Milk (kg) -69.00 -0.014 0.97
Fat (kg) -5.99 -0.375 2.24
Prot (kg) -7.34 -0.441 3.24
Fertility Sub Index -12.17
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -2.63 1.117 -2.94
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.27
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -4.40

* Based on an €80/tonne carbon price