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 8.56
Milk (kg) -118.00 -0.014 1.65
Fat (kg) -7.55 -0.375 2.83
Prot (kg) -9.24 -0.441 4.08
Fertility Sub Index 0.51
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -0.67
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.10
Live WT (kg) -6.85 -0.307 2.10
Total Carbon Sub Index 10.20

* Based on an €80/tonne carbon price