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 26.02
Milk (kg) -603.00 -0.014 8.44
Fat (kg) -21.91 -0.375 8.21
Prot (kg) -21.23 -0.441 9.37
Fertility Sub Index 2.28
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.59 1.117 0.66
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 2.20
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 43.03

* Based on an €80/tonne carbon price