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 2.57
Milk (kg) -206.00 -0.014 2.88
Fat (kg) 3.40 -0.375 -1.27
Prot (kg) -2.17 -0.441 0.96
Fertility Sub Index 2.46
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 0.99 1.117 1.11
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 8.46
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 12.02
Live WT (kg) -39.20 -0.307 12.02
Total Carbon Sub Index 26.74

* Based on an €80/tonne carbon price