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 1.86
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -0.64 -0.375 0.24
Prot (kg) -3.67 -0.441 1.62
Fertility Sub Index -6.72
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 0.20
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -0.23

* Based on an €80/tonne carbon price