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 -0.55
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) -3.00 -0.375 1.12
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index -13.28
Calving Interval (days) 6.41 -1.459 -9.35
Survival (%) -3.52 1.117 -3.93
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -1.77
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -14.17

* Based on an €80/tonne carbon price