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 8.05
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -11.01 -0.375 4.12
Prot (kg) -7.40 -0.441 3.27
Fertility Sub Index -9.73
Calving Interval (days) 4.93 -1.459 -7.19
Survival (%) -2.27 1.117 -2.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.78
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 1.01

* Based on an €80/tonne carbon price