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 1.51
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -7.75 -0.375 2.90
Prot (kg) 1.04 -0.441 -0.46
Fertility Sub Index -0.56
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -1.83
Gestation Length (days) 1.99 -0.919 -1.83
Beef Sub Index -3.77
Carcass Weight (kg) 9.90 -0.528 -5.22
Age of Slaughter (days) -3.37 -0.432 1.45
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -11.27

* Based on an €80/tonne carbon price