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 23.89
Milk (kg) -389.00 -0.014 5.45
Fat (kg) -24.34 -0.375 9.12
Prot (kg) -21.14 -0.441 9.33
Fertility Sub Index -4.78
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.51
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 21.34

* Based on an €80/tonne carbon price